diff options
Diffstat (limited to 'drivers/gpu/drm/msm/disp')
49 files changed, 1190 insertions, 828 deletions
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_core_irq.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_core_irq.c index cdbea38b8697..f1bc6a1af7a7 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_core_irq.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_core_irq.c @@ -55,8 +55,7 @@ static void dpu_core_irq_callback_handler(void *arg, int irq_idx) int dpu_core_irq_idx_lookup(struct dpu_kms *dpu_kms, enum dpu_intr_type intr_type, u32 instance_idx) { - if (!dpu_kms || !dpu_kms->hw_intr || - !dpu_kms->hw_intr->ops.irq_idx_lookup) + if (!dpu_kms->hw_intr || !dpu_kms->hw_intr->ops.irq_idx_lookup) return -EINVAL; return dpu_kms->hw_intr->ops.irq_idx_lookup(intr_type, @@ -73,7 +72,7 @@ static int _dpu_core_irq_enable(struct dpu_kms *dpu_kms, int irq_idx) unsigned long irq_flags; int ret = 0, enable_count; - if (!dpu_kms || !dpu_kms->hw_intr || + if (!dpu_kms->hw_intr || !dpu_kms->irq_obj.enable_counts || !dpu_kms->irq_obj.irq_counts) { DPU_ERROR("invalid params\n"); @@ -114,7 +113,7 @@ int dpu_core_irq_enable(struct dpu_kms *dpu_kms, int *irq_idxs, u32 irq_count) { int i, ret = 0, counts; - if (!dpu_kms || !irq_idxs || !irq_count) { + if (!irq_idxs || !irq_count) { DPU_ERROR("invalid params\n"); return -EINVAL; } @@ -138,7 +137,7 @@ static int _dpu_core_irq_disable(struct dpu_kms *dpu_kms, int irq_idx) { int ret = 0, enable_count; - if (!dpu_kms || !dpu_kms->hw_intr || !dpu_kms->irq_obj.enable_counts) { + if (!dpu_kms->hw_intr || !dpu_kms->irq_obj.enable_counts) { DPU_ERROR("invalid params\n"); return -EINVAL; } @@ -169,7 +168,7 @@ int dpu_core_irq_disable(struct dpu_kms *dpu_kms, int *irq_idxs, u32 irq_count) { int i, ret = 0, counts; - if (!dpu_kms || !irq_idxs || !irq_count) { + if (!irq_idxs || !irq_count) { DPU_ERROR("invalid params\n"); return -EINVAL; } @@ -186,7 +185,7 @@ int dpu_core_irq_disable(struct dpu_kms *dpu_kms, int *irq_idxs, u32 irq_count) u32 dpu_core_irq_read(struct dpu_kms *dpu_kms, int irq_idx, bool clear) { - if (!dpu_kms || !dpu_kms->hw_intr || + if (!dpu_kms->hw_intr || !dpu_kms->hw_intr->ops.get_interrupt_status) return 0; @@ -205,7 +204,7 @@ int dpu_core_irq_register_callback(struct dpu_kms *dpu_kms, int irq_idx, { unsigned long irq_flags; - if (!dpu_kms || !dpu_kms->irq_obj.irq_cb_tbl) { + if (!dpu_kms->irq_obj.irq_cb_tbl) { DPU_ERROR("invalid params\n"); return -EINVAL; } @@ -240,7 +239,7 @@ int dpu_core_irq_unregister_callback(struct dpu_kms *dpu_kms, int irq_idx, { unsigned long irq_flags; - if (!dpu_kms || !dpu_kms->irq_obj.irq_cb_tbl) { + if (!dpu_kms->irq_obj.irq_cb_tbl) { DPU_ERROR("invalid params\n"); return -EINVAL; } @@ -274,8 +273,7 @@ int dpu_core_irq_unregister_callback(struct dpu_kms *dpu_kms, int irq_idx, static void dpu_clear_all_irqs(struct dpu_kms *dpu_kms) { - if (!dpu_kms || !dpu_kms->hw_intr || - !dpu_kms->hw_intr->ops.clear_all_irqs) + if (!dpu_kms->hw_intr || !dpu_kms->hw_intr->ops.clear_all_irqs) return; dpu_kms->hw_intr->ops.clear_all_irqs(dpu_kms->hw_intr); @@ -283,8 +281,7 @@ static void dpu_clear_all_irqs(struct dpu_kms *dpu_kms) static void dpu_disable_all_irqs(struct dpu_kms *dpu_kms) { - if (!dpu_kms || !dpu_kms->hw_intr || - !dpu_kms->hw_intr->ops.disable_all_irqs) + if (!dpu_kms->hw_intr || !dpu_kms->hw_intr->ops.disable_all_irqs) return; dpu_kms->hw_intr->ops.disable_all_irqs(dpu_kms->hw_intr); @@ -343,18 +340,8 @@ void dpu_debugfs_core_irq_init(struct dpu_kms *dpu_kms, void dpu_core_irq_preinstall(struct dpu_kms *dpu_kms) { - struct msm_drm_private *priv; int i; - if (!dpu_kms->dev) { - DPU_ERROR("invalid drm device\n"); - return; - } else if (!dpu_kms->dev->dev_private) { - DPU_ERROR("invalid device private\n"); - return; - } - priv = dpu_kms->dev->dev_private; - pm_runtime_get_sync(&dpu_kms->pdev->dev); dpu_clear_all_irqs(dpu_kms); dpu_disable_all_irqs(dpu_kms); @@ -379,18 +366,8 @@ void dpu_core_irq_preinstall(struct dpu_kms *dpu_kms) void dpu_core_irq_uninstall(struct dpu_kms *dpu_kms) { - struct msm_drm_private *priv; int i; - if (!dpu_kms->dev) { - DPU_ERROR("invalid drm device\n"); - return; - } else if (!dpu_kms->dev->dev_private) { - DPU_ERROR("invalid device private\n"); - return; - } - priv = dpu_kms->dev->dev_private; - pm_runtime_get_sync(&dpu_kms->pdev->dev); for (i = 0; i < dpu_kms->irq_obj.total_irqs; i++) if (atomic_read(&dpu_kms->irq_obj.enable_counts[i]) || diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_core_perf.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_core_perf.c index 5cda96875e03..11f2bebe3869 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_core_perf.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_core_perf.c @@ -32,18 +32,7 @@ enum dpu_perf_mode { static struct dpu_kms *_dpu_crtc_get_kms(struct drm_crtc *crtc) { struct msm_drm_private *priv; - - if (!crtc->dev || !crtc->dev->dev_private) { - DPU_ERROR("invalid device\n"); - return NULL; - } - priv = crtc->dev->dev_private; - if (!priv || !priv->kms) { - DPU_ERROR("invalid kms\n"); - return NULL; - } - return to_dpu_kms(priv->kms); } @@ -116,7 +105,7 @@ int dpu_core_perf_crtc_check(struct drm_crtc *crtc, } kms = _dpu_crtc_get_kms(crtc); - if (!kms || !kms->catalog) { + if (!kms->catalog) { DPU_ERROR("invalid parameters\n"); return 0; } @@ -214,9 +203,7 @@ static int _dpu_core_perf_crtc_update_bus(struct dpu_kms *kms, */ void dpu_core_perf_crtc_release_bw(struct drm_crtc *crtc) { - struct drm_crtc *tmp_crtc; struct dpu_crtc *dpu_crtc; - struct dpu_crtc_state *dpu_cstate; struct dpu_kms *kms; if (!crtc) { @@ -225,30 +212,16 @@ void dpu_core_perf_crtc_release_bw(struct drm_crtc *crtc) } kms = _dpu_crtc_get_kms(crtc); - if (!kms || !kms->catalog) { + if (!kms->catalog) { DPU_ERROR("invalid kms\n"); return; } dpu_crtc = to_dpu_crtc(crtc); - dpu_cstate = to_dpu_crtc_state(crtc->state); - /* only do this for command mode rt client */ - if (dpu_crtc_get_intf_mode(crtc) != INTF_MODE_CMD) + if (atomic_dec_return(&kms->bandwidth_ref) > 0) return; - /* - * If video interface present, cmd panel bandwidth cannot be - * released. - */ - if (dpu_crtc_get_intf_mode(crtc) == INTF_MODE_CMD) - drm_for_each_crtc(tmp_crtc, crtc->dev) { - if (tmp_crtc->enabled && - dpu_crtc_get_intf_mode(tmp_crtc) == - INTF_MODE_VIDEO) - return; - } - /* Release the bandwidth */ if (kms->perf.enable_bw_release) { trace_dpu_cmd_release_bw(crtc->base.id); @@ -301,7 +274,6 @@ int dpu_core_perf_crtc_update(struct drm_crtc *crtc, u64 clk_rate = 0; struct dpu_crtc *dpu_crtc; struct dpu_crtc_state *dpu_cstate; - struct msm_drm_private *priv; struct dpu_kms *kms; int ret; @@ -311,11 +283,10 @@ int dpu_core_perf_crtc_update(struct drm_crtc *crtc, } kms = _dpu_crtc_get_kms(crtc); - if (!kms || !kms->catalog) { + if (!kms->catalog) { DPU_ERROR("invalid kms\n"); return -EINVAL; } - priv = kms->dev->dev_private; dpu_crtc = to_dpu_crtc(crtc); dpu_cstate = to_dpu_crtc_state(crtc->state); diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c index b3417d56032d..bf513411b243 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c @@ -9,11 +9,13 @@ #include <linux/sort.h> #include <linux/debugfs.h> #include <linux/ktime.h> + #include <drm/drm_crtc.h> #include <drm/drm_flip_work.h> #include <drm/drm_mode.h> #include <drm/drm_probe_helper.h> #include <drm/drm_rect.h> +#include <drm/drm_vblank.h> #include "dpu_kms.h" #include "dpu_hw_lm.h" @@ -195,10 +197,6 @@ static void _dpu_crtc_blend_setup(struct drm_crtc *crtc) DPU_DEBUG("%s\n", dpu_crtc->name); for (i = 0; i < cstate->num_mixers; i++) { - if (!mixer[i].hw_lm || !mixer[i].lm_ctl) { - DPU_ERROR("invalid lm or ctl assigned to mixer\n"); - return; - } mixer[i].mixer_op_mode = 0; mixer[i].flush_mask = 0; if (mixer[i].lm_ctl->ops.clear_all_blendstages) @@ -264,11 +262,20 @@ enum dpu_intf_mode dpu_crtc_get_intf_mode(struct drm_crtc *crtc) { struct drm_encoder *encoder; - if (!crtc || !crtc->dev) { + if (!crtc) { DPU_ERROR("invalid crtc\n"); return INTF_MODE_NONE; } + /* + * TODO: This function is called from dpu debugfs and as part of atomic + * check. When called from debugfs, the crtc->mutex must be held to + * read crtc->state. However reading crtc->state from atomic check isn't + * allowed (unless you have a good reason, a big comment, and a deep + * understanding of how the atomic/modeset locks work (<- and this is + * probably not possible)). So we'll keep the WARN_ON here for now, but + * really we need to figure out a better way to track our operating mode + */ WARN_ON(!drm_modeset_is_locked(&crtc->mutex)); /* TODO: Returns the first INTF_MODE, could there be multiple values? */ @@ -292,19 +299,6 @@ void dpu_crtc_vblank_callback(struct drm_crtc *crtc) trace_dpu_crtc_vblank_cb(DRMID(crtc)); } -static void dpu_crtc_release_bw_unlocked(struct drm_crtc *crtc) -{ - int ret = 0; - struct drm_modeset_acquire_ctx ctx; - - DRM_MODESET_LOCK_ALL_BEGIN(crtc->dev, ctx, 0, ret); - dpu_core_perf_crtc_release_bw(crtc); - DRM_MODESET_LOCK_ALL_END(ctx, ret); - if (ret) - DRM_ERROR("Failed to acquire modeset locks to release bw, %d\n", - ret); -} - static void dpu_crtc_frame_event_work(struct kthread_work *work) { struct dpu_crtc_frame_event *fevent = container_of(work, @@ -324,17 +318,12 @@ static void dpu_crtc_frame_event_work(struct kthread_work *work) | DPU_ENCODER_FRAME_EVENT_PANEL_DEAD)) { if (atomic_read(&dpu_crtc->frame_pending) < 1) { - /* this should not happen */ - DRM_ERROR("crtc%d ev:%u ts:%lld frame_pending:%d\n", - crtc->base.id, - fevent->event, - ktime_to_ns(fevent->ts), - atomic_read(&dpu_crtc->frame_pending)); + /* ignore vblank when not pending */ } else if (atomic_dec_return(&dpu_crtc->frame_pending) == 0) { /* release bandwidth and other resources */ trace_dpu_crtc_frame_event_done(DRMID(crtc), fevent->event); - dpu_crtc_release_bw_unlocked(crtc); + dpu_core_perf_crtc_release_bw(crtc); } else { trace_dpu_crtc_frame_event_more_pending(DRMID(crtc), fevent->event); @@ -407,13 +396,8 @@ static void dpu_crtc_frame_event_cb(void *data, u32 event) kthread_queue_work(&priv->event_thread[crtc_id].worker, &fevent->work); } -void dpu_crtc_complete_commit(struct drm_crtc *crtc, - struct drm_crtc_state *old_state) +void dpu_crtc_complete_commit(struct drm_crtc *crtc) { - if (!crtc || !crtc->state) { - DPU_ERROR("invalid crtc\n"); - return; - } trace_dpu_crtc_complete_commit(DRMID(crtc)); } @@ -623,13 +607,12 @@ static int _dpu_crtc_wait_for_frame_done(struct drm_crtc *crtc) return rc; } -void dpu_crtc_commit_kickoff(struct drm_crtc *crtc, bool async) +void dpu_crtc_commit_kickoff(struct drm_crtc *crtc) { struct drm_encoder *encoder; struct dpu_crtc *dpu_crtc = to_dpu_crtc(crtc); struct dpu_kms *dpu_kms = _dpu_crtc_get_kms(crtc); struct dpu_crtc_state *cstate = to_dpu_crtc_state(crtc->state); - int ret; /* * If no mixers has been allocated in dpu_crtc_atomic_check(), @@ -647,37 +630,22 @@ void dpu_crtc_commit_kickoff(struct drm_crtc *crtc, bool async) */ drm_for_each_encoder_mask(encoder, crtc->dev, crtc->state->encoder_mask) - dpu_encoder_prepare_for_kickoff(encoder, async); - - if (!async) { - /* wait for frame_event_done completion */ - DPU_ATRACE_BEGIN("wait_for_frame_done_event"); - ret = _dpu_crtc_wait_for_frame_done(crtc); - DPU_ATRACE_END("wait_for_frame_done_event"); - if (ret) { - DPU_ERROR("crtc%d wait for frame done failed;frame_pending%d\n", - crtc->base.id, - atomic_read(&dpu_crtc->frame_pending)); - goto end; - } + dpu_encoder_prepare_for_kickoff(encoder); - if (atomic_inc_return(&dpu_crtc->frame_pending) == 1) { - /* acquire bandwidth and other resources */ - DPU_DEBUG("crtc%d first commit\n", crtc->base.id); - } else - DPU_DEBUG("crtc%d commit\n", crtc->base.id); + if (atomic_inc_return(&dpu_crtc->frame_pending) == 1) { + /* acquire bandwidth and other resources */ + DPU_DEBUG("crtc%d first commit\n", crtc->base.id); + } else + DPU_DEBUG("crtc%d commit\n", crtc->base.id); - dpu_crtc->play_count++; - } + dpu_crtc->play_count++; dpu_vbif_clear_errors(dpu_kms); drm_for_each_encoder_mask(encoder, crtc->dev, crtc->state->encoder_mask) - dpu_encoder_kickoff(encoder, async); + dpu_encoder_kickoff(encoder); -end: - if (!async) - reinit_completion(&dpu_crtc->frame_done_comp); + reinit_completion(&dpu_crtc->frame_done_comp); DPU_ATRACE_END("crtc_commit"); } @@ -729,8 +697,9 @@ static void dpu_crtc_disable(struct drm_crtc *crtc, struct drm_encoder *encoder; struct msm_drm_private *priv; unsigned long flags; + bool release_bandwidth = false; - if (!crtc || !crtc->dev || !crtc->dev->dev_private || !crtc->state) { + if (!crtc || !crtc->state) { DPU_ERROR("invalid crtc\n"); return; } @@ -745,8 +714,15 @@ static void dpu_crtc_disable(struct drm_crtc *crtc, drm_crtc_vblank_off(crtc); drm_for_each_encoder_mask(encoder, crtc->dev, - old_crtc_state->encoder_mask) + old_crtc_state->encoder_mask) { + /* in video mode, we hold an extra bandwidth reference + * as we cannot drop bandwidth at frame-done if any + * crtc is being used in video mode. + */ + if (dpu_encoder_get_intf_mode(encoder) == INTF_MODE_VIDEO) + release_bandwidth = true; dpu_encoder_assign_crtc(encoder, NULL); + } /* wait for frame_event_done completion */ if (_dpu_crtc_wait_for_frame_done(crtc)) @@ -760,7 +736,8 @@ static void dpu_crtc_disable(struct drm_crtc *crtc, if (atomic_read(&dpu_crtc->frame_pending)) { trace_dpu_crtc_disable_frame_pending(DRMID(crtc), atomic_read(&dpu_crtc->frame_pending)); - dpu_core_perf_crtc_release_bw(crtc); + if (release_bandwidth) + dpu_core_perf_crtc_release_bw(crtc); atomic_set(&dpu_crtc->frame_pending, 0); } @@ -792,8 +769,9 @@ static void dpu_crtc_enable(struct drm_crtc *crtc, struct dpu_crtc *dpu_crtc; struct drm_encoder *encoder; struct msm_drm_private *priv; + bool request_bandwidth; - if (!crtc || !crtc->dev || !crtc->dev->dev_private) { + if (!crtc) { DPU_ERROR("invalid crtc\n"); return; } @@ -804,9 +782,19 @@ static void dpu_crtc_enable(struct drm_crtc *crtc, DRM_DEBUG_KMS("crtc%d\n", crtc->base.id); dpu_crtc = to_dpu_crtc(crtc); - drm_for_each_encoder_mask(encoder, crtc->dev, crtc->state->encoder_mask) + drm_for_each_encoder_mask(encoder, crtc->dev, crtc->state->encoder_mask) { + /* in video mode, we hold an extra bandwidth reference + * as we cannot drop bandwidth at frame-done if any + * crtc is being used in video mode. + */ + if (dpu_encoder_get_intf_mode(encoder) == INTF_MODE_VIDEO) + request_bandwidth = true; dpu_encoder_register_frame_event_callback(encoder, dpu_crtc_frame_event_cb, (void *)crtc); + } + + if (request_bandwidth) + atomic_inc(&_dpu_crtc_get_kms(crtc)->bandwidth_ref); trace_dpu_crtc_enable(DRMID(crtc), true, dpu_crtc); dpu_crtc->enabled = true; @@ -981,6 +969,8 @@ static int dpu_crtc_atomic_check(struct drm_crtc *crtc, } } + atomic_inc(&_dpu_crtc_get_kms(crtc)->bandwidth_ref); + rc = dpu_core_perf_crtc_check(crtc, state); if (rc) { DPU_ERROR("crtc%d failed performance check %d\n", @@ -1119,14 +1109,9 @@ static int _dpu_debugfs_status_show(struct seq_file *s, void *data) for (i = 0; i < cstate->num_mixers; ++i) { m = &cstate->mixers[i]; - if (!m->hw_lm) - seq_printf(s, "\tmixer[%d] has no lm\n", i); - else if (!m->lm_ctl) - seq_printf(s, "\tmixer[%d] has no ctl\n", i); - else - seq_printf(s, "\tmixer:%d ctl:%d width:%d height:%d\n", - m->hw_lm->idx - LM_0, m->lm_ctl->idx - CTL_0, - out_width, mode->vdisplay); + seq_printf(s, "\tmixer:%d ctl:%d width:%d height:%d\n", + m->hw_lm->idx - LM_0, m->lm_ctl->idx - CTL_0, + out_width, mode->vdisplay); } seq_puts(s, "\n"); @@ -1303,13 +1288,8 @@ struct drm_crtc *dpu_crtc_init(struct drm_device *dev, struct drm_plane *plane, { struct drm_crtc *crtc = NULL; struct dpu_crtc *dpu_crtc = NULL; - struct msm_drm_private *priv = NULL; - struct dpu_kms *kms = NULL; int i; - priv = dev->dev_private; - kms = to_dpu_kms(priv->kms); - dpu_crtc = kzalloc(sizeof(*dpu_crtc), GFP_KERNEL); if (!dpu_crtc) return ERR_PTR(-ENOMEM); diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.h index 5181f079a6a1..5174e86124cc 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.h +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.h @@ -238,17 +238,14 @@ void dpu_crtc_vblank_callback(struct drm_crtc *crtc); /** * dpu_crtc_commit_kickoff - trigger kickoff of the commit for this crtc * @crtc: Pointer to drm crtc object - * @async: true if the commit is asynchronous, false otherwise */ -void dpu_crtc_commit_kickoff(struct drm_crtc *crtc, bool async); +void dpu_crtc_commit_kickoff(struct drm_crtc *crtc); /** * dpu_crtc_complete_commit - callback signalling completion of current commit * @crtc: Pointer to drm crtc object - * @old_state: Pointer to drm crtc old state object */ -void dpu_crtc_complete_commit(struct drm_crtc *crtc, - struct drm_crtc_state *old_state); +void dpu_crtc_complete_commit(struct drm_crtc *crtc); /** * dpu_crtc_init - create a new crtc object diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c index 0aa8a12c9952..f8ac3bf60fd6 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c @@ -6,14 +6,16 @@ */ #define pr_fmt(fmt) "[drm:%s:%d] " fmt, __func__, __LINE__ -#include <linux/kthread.h> #include <linux/debugfs.h> +#include <linux/kthread.h> #include <linux/seq_file.h> -#include "msm_drv.h" -#include "dpu_kms.h" #include <drm/drm_crtc.h> +#include <drm/drm_file.h> #include <drm/drm_probe_helper.h> + +#include "msm_drv.h" +#include "dpu_kms.h" #include "dpu_hwio.h" #include "dpu_hw_catalog.h" #include "dpu_hw_intf.h" @@ -56,7 +58,7 @@ #define IDLE_SHORT_TIMEOUT 1 -#define MAX_VDISPLAY_SPLIT 1080 +#define MAX_HDISPLAY_SPLIT 1080 /* timeout in frames waiting for frame done */ #define DPU_ENCODER_FRAME_DONE_TIMEOUT_FRAMES 5 @@ -231,7 +233,7 @@ int dpu_encoder_helper_wait_for_irq(struct dpu_encoder_phys *phys_enc, u32 irq_status; int ret; - if (!phys_enc || !wait_info || intr_idx >= INTR_IDX_MAX) { + if (!wait_info || intr_idx >= INTR_IDX_MAX) { DPU_ERROR("invalid params\n"); return -EINVAL; } @@ -306,7 +308,7 @@ int dpu_encoder_helper_register_irq(struct dpu_encoder_phys *phys_enc, struct dpu_encoder_irq *irq; int ret = 0; - if (!phys_enc || intr_idx >= INTR_IDX_MAX) { + if (intr_idx >= INTR_IDX_MAX) { DPU_ERROR("invalid params\n"); return -EINVAL; } @@ -361,10 +363,6 @@ int dpu_encoder_helper_unregister_irq(struct dpu_encoder_phys *phys_enc, struct dpu_encoder_irq *irq; int ret; - if (!phys_enc) { - DPU_ERROR("invalid encoder\n"); - return -EINVAL; - } irq = &phys_enc->irq[intr_idx]; /* silently skip irqs that weren't registered */ @@ -413,7 +411,7 @@ void dpu_encoder_get_hw_resources(struct drm_encoder *drm_enc, for (i = 0; i < dpu_enc->num_phys_encs; i++) { struct dpu_encoder_phys *phys = dpu_enc->phys_encs[i]; - if (phys && phys->ops.get_hw_resources) + if (phys->ops.get_hw_resources) phys->ops.get_hw_resources(phys, hw_res); } } @@ -436,7 +434,7 @@ static void dpu_encoder_destroy(struct drm_encoder *drm_enc) for (i = 0; i < dpu_enc->num_phys_encs; i++) { struct dpu_encoder_phys *phys = dpu_enc->phys_encs[i]; - if (phys && phys->ops.destroy) { + if (phys->ops.destroy) { phys->ops.destroy(phys); --dpu_enc->num_phys_encs; dpu_enc->phys_encs[i] = NULL; @@ -462,7 +460,7 @@ void dpu_encoder_helper_split_config( struct dpu_hw_mdp *hw_mdptop; struct msm_display_info *disp_info; - if (!phys_enc || !phys_enc->hw_mdptop || !phys_enc->parent) { + if (!phys_enc->hw_mdptop || !phys_enc->parent) { DPU_ERROR("invalid arg(s), encoder %d\n", phys_enc != 0); return; } @@ -532,8 +530,23 @@ static struct msm_display_topology dpu_encoder_get_topology( if (dpu_enc->phys_encs[i]) intf_count++; - /* User split topology for width > 1080 */ - topology.num_lm = (mode->vdisplay > MAX_VDISPLAY_SPLIT) ? 2 : 1; + /* Datapath topology selection + * + * Dual display + * 2 LM, 2 INTF ( Split display using 2 interfaces) + * + * Single display + * 1 LM, 1 INTF + * 2 LM, 1 INTF (stream merge to support high resolution interfaces) + * + */ + if (intf_count == 2) + topology.num_lm = 2; + else if (!dpu_kms->catalog->caps->has_3d_merge) + topology.num_lm = 1; + else + topology.num_lm = (mode->hdisplay > MAX_HDISPLAY_SPLIT) ? 2 : 1; + topology.num_enc = 0; topology.num_intf = intf_count; @@ -581,10 +594,10 @@ static int dpu_encoder_virt_atomic_check( for (i = 0; i < dpu_enc->num_phys_encs; i++) { struct dpu_encoder_phys *phys = dpu_enc->phys_encs[i]; - if (phys && phys->ops.atomic_check) + if (phys->ops.atomic_check) ret = phys->ops.atomic_check(phys, crtc_state, conn_state); - else if (phys && phys->ops.mode_fixup) + else if (phys->ops.mode_fixup) if (!phys->ops.mode_fixup(phys, mode, adj_mode)) ret = -EINVAL; @@ -643,11 +656,6 @@ static void _dpu_encoder_update_vsync_source(struct dpu_encoder_virt *dpu_enc, priv = drm_enc->dev->dev_private; dpu_kms = to_dpu_kms(priv->kms); - if (!dpu_kms) { - DPU_ERROR("invalid dpu_kms\n"); - return; - } - hw_mdptop = dpu_kms->hw_mdp; if (!hw_mdptop) { DPU_ERROR("invalid mdptop\n"); @@ -685,7 +693,7 @@ static void _dpu_encoder_irq_control(struct drm_encoder *drm_enc, bool enable) for (i = 0; i < dpu_enc->num_phys_encs; i++) { struct dpu_encoder_phys *phys = dpu_enc->phys_encs[i]; - if (phys && phys->ops.irq_control) + if (phys->ops.irq_control) phys->ops.irq_control(phys, enable); } @@ -733,8 +741,7 @@ static int dpu_encoder_resource_control(struct drm_encoder *drm_enc, struct msm_drm_private *priv; bool is_vid_mode = false; - if (!drm_enc || !drm_enc->dev || !drm_enc->dev->dev_private || - !drm_enc->crtc) { + if (!drm_enc || !drm_enc->dev || !drm_enc->crtc) { DPU_ERROR("invalid parameters\n"); return -EINVAL; } @@ -1036,46 +1043,43 @@ static void dpu_encoder_virt_mode_set(struct drm_encoder *drm_enc, for (i = 0; i < dpu_enc->num_phys_encs; i++) { struct dpu_encoder_phys *phys = dpu_enc->phys_encs[i]; - if (phys) { - if (!dpu_enc->hw_pp[i]) { - DPU_ERROR_ENC(dpu_enc, "no pp block assigned" - "at idx: %d\n", i); - goto error; - } + if (!dpu_enc->hw_pp[i]) { + DPU_ERROR_ENC(dpu_enc, + "no pp block assigned at idx: %d\n", i); + goto error; + } - if (!hw_ctl[i]) { - DPU_ERROR_ENC(dpu_enc, "no ctl block assigned" - "at idx: %d\n", i); - goto error; - } + if (!hw_ctl[i]) { + DPU_ERROR_ENC(dpu_enc, + "no ctl block assigned at idx: %d\n", i); + goto error; + } - phys->hw_pp = dpu_enc->hw_pp[i]; - phys->hw_ctl = hw_ctl[i]; + phys->hw_pp = dpu_enc->hw_pp[i]; + phys->hw_ctl = hw_ctl[i]; - dpu_rm_init_hw_iter(&hw_iter, drm_enc->base.id, - DPU_HW_BLK_INTF); - for (j = 0; j < MAX_CHANNELS_PER_ENC; j++) { - struct dpu_hw_intf *hw_intf; + dpu_rm_init_hw_iter(&hw_iter, drm_enc->base.id, + DPU_HW_BLK_INTF); + for (j = 0; j < MAX_CHANNELS_PER_ENC; j++) { + struct dpu_hw_intf *hw_intf; - if (!dpu_rm_get_hw(&dpu_kms->rm, &hw_iter)) - break; + if (!dpu_rm_get_hw(&dpu_kms->rm, &hw_iter)) + break; - hw_intf = (struct dpu_hw_intf *)hw_iter.hw; - if (hw_intf->idx == phys->intf_idx) - phys->hw_intf = hw_intf; - } + hw_intf = (struct dpu_hw_intf *)hw_iter.hw; + if (hw_intf->idx == phys->intf_idx) + phys->hw_intf = hw_intf; + } - if (!phys->hw_intf) { - DPU_ERROR_ENC(dpu_enc, - "no intf block assigned at idx: %d\n", - i); + if (!phys->hw_intf) { + DPU_ERROR_ENC(dpu_enc, + "no intf block assigned at idx: %d\n", i); goto error; - } - - phys->connector = conn->state->connector; - if (phys->ops.mode_set) - phys->ops.mode_set(phys, mode, adj_mode); } + + phys->connector = conn->state->connector; + if (phys->ops.mode_set) + phys->ops.mode_set(phys, mode, adj_mode); } dpu_enc->mode_set_complete = true; @@ -1090,17 +1094,13 @@ static void _dpu_encoder_virt_enable_helper(struct drm_encoder *drm_enc) struct msm_drm_private *priv; struct dpu_kms *dpu_kms; - if (!drm_enc || !drm_enc->dev || !drm_enc->dev->dev_private) { + if (!drm_enc || !drm_enc->dev) { DPU_ERROR("invalid parameters\n"); return; } priv = drm_enc->dev->dev_private; dpu_kms = to_dpu_kms(priv->kms); - if (!dpu_kms) { - DPU_ERROR("invalid dpu_kms\n"); - return; - } dpu_enc = to_dpu_encoder_virt(drm_enc); if (!dpu_enc || !dpu_enc->cur_master) { @@ -1182,7 +1182,6 @@ static void dpu_encoder_virt_disable(struct drm_encoder *drm_enc) struct dpu_encoder_virt *dpu_enc = NULL; struct msm_drm_private *priv; struct dpu_kms *dpu_kms; - struct drm_display_mode *mode; int i = 0; if (!drm_enc) { @@ -1191,9 +1190,6 @@ static void dpu_encoder_virt_disable(struct drm_encoder *drm_enc) } else if (!drm_enc->dev) { DPU_ERROR("invalid dev\n"); return; - } else if (!drm_enc->dev->dev_private) { - DPU_ERROR("invalid dev_private\n"); - return; } dpu_enc = to_dpu_encoder_virt(drm_enc); @@ -1202,8 +1198,6 @@ static void dpu_encoder_virt_disable(struct drm_encoder *drm_enc) mutex_lock(&dpu_enc->enc_lock); dpu_enc->enabled = false; - mode = &drm_enc->crtc->state->adjusted_mode; - priv = drm_enc->dev->dev_private; dpu_kms = to_dpu_kms(priv->kms); @@ -1217,7 +1211,7 @@ static void dpu_encoder_virt_disable(struct drm_encoder *drm_enc) for (i = 0; i < dpu_enc->num_phys_encs; i++) { struct dpu_encoder_phys *phys = dpu_enc->phys_encs[i]; - if (phys && phys->ops.disable) + if (phys->ops.disable) phys->ops.disable(phys); } @@ -1230,8 +1224,7 @@ static void dpu_encoder_virt_disable(struct drm_encoder *drm_enc) dpu_encoder_resource_control(drm_enc, DPU_ENC_RC_EVENT_STOP); for (i = 0; i < dpu_enc->num_phys_encs; i++) { - if (dpu_enc->phys_encs[i]) - dpu_enc->phys_encs[i]->connector = NULL; + dpu_enc->phys_encs[i]->connector = NULL; } DPU_DEBUG_ENC(dpu_enc, "encoder disabled\n"); @@ -1321,7 +1314,7 @@ void dpu_encoder_toggle_vblank_for_crtc(struct drm_encoder *drm_enc, for (i = 0; i < dpu_enc->num_phys_encs; i++) { struct dpu_encoder_phys *phys = dpu_enc->phys_encs[i]; - if (phys && phys->ops.control_vblank_irq) + if (phys->ops.control_vblank_irq) phys->ops.control_vblank_irq(phys, enable); } } @@ -1421,34 +1414,24 @@ static void dpu_encoder_off_work(struct work_struct *work) * extra_flush_bits: Additional bit mask to include in flush trigger */ static void _dpu_encoder_trigger_flush(struct drm_encoder *drm_enc, - struct dpu_encoder_phys *phys, uint32_t extra_flush_bits, - bool async) + struct dpu_encoder_phys *phys, uint32_t extra_flush_bits) { struct dpu_hw_ctl *ctl; int pending_kickoff_cnt; u32 ret = UINT_MAX; - if (!drm_enc || !phys) { - DPU_ERROR("invalid argument(s), drm_enc %d, phys_enc %d\n", - drm_enc != 0, phys != 0); - return; - } - if (!phys->hw_pp) { DPU_ERROR("invalid pingpong hw\n"); return; } ctl = phys->hw_ctl; - if (!ctl || !ctl->ops.trigger_flush) { + if (!ctl->ops.trigger_flush) { DPU_ERROR("missing trigger cb\n"); return; } - if (!async) - pending_kickoff_cnt = dpu_encoder_phys_inc_pending(phys); - else - pending_kickoff_cnt = atomic_read(&phys->pending_kickoff_cnt); + pending_kickoff_cnt = dpu_encoder_phys_inc_pending(phys); if (extra_flush_bits && ctl->ops.update_pending_flush) ctl->ops.update_pending_flush(ctl, extra_flush_bits); @@ -1487,13 +1470,8 @@ void dpu_encoder_helper_trigger_start(struct dpu_encoder_phys *phys_enc) { struct dpu_hw_ctl *ctl; - if (!phys_enc) { - DPU_ERROR("invalid encoder\n"); - return; - } - ctl = phys_enc->hw_ctl; - if (ctl && ctl->ops.trigger_start) { + if (ctl->ops.trigger_start) { ctl->ops.trigger_start(ctl); trace_dpu_enc_trigger_start(DRMID(phys_enc->parent), ctl->idx); } @@ -1530,14 +1508,10 @@ static void dpu_encoder_helper_hw_reset(struct dpu_encoder_phys *phys_enc) struct dpu_hw_ctl *ctl; int rc; - if (!phys_enc) { - DPU_ERROR("invalid encoder\n"); - return; - } dpu_enc = to_dpu_encoder_virt(phys_enc->parent); ctl = phys_enc->hw_ctl; - if (!ctl || !ctl->ops.reset) + if (!ctl->ops.reset) return; DRM_DEBUG_KMS("id:%u ctl %d reset\n", DRMID(phys_enc->parent), @@ -1559,18 +1533,12 @@ static void dpu_encoder_helper_hw_reset(struct dpu_encoder_phys *phys_enc) * a time. * dpu_enc: Pointer to virtual encoder structure */ -static void _dpu_encoder_kickoff_phys(struct dpu_encoder_virt *dpu_enc, - bool async) +static void _dpu_encoder_kickoff_phys(struct dpu_encoder_virt *dpu_enc) { struct dpu_hw_ctl *ctl; uint32_t i, pending_flush; unsigned long lock_flags; - if (!dpu_enc) { - DPU_ERROR("invalid encoder\n"); - return; - } - pending_flush = 0x0; /* update pending counts and trigger kickoff ctl flush atomically */ @@ -1580,25 +1548,22 @@ static void _dpu_encoder_kickoff_phys(struct dpu_encoder_virt *dpu_enc, for (i = 0; i < dpu_enc->num_phys_encs; i++) { struct dpu_encoder_phys *phys = dpu_enc->phys_encs[i]; - if (!phys || phys->enable_state == DPU_ENC_DISABLED) + if (phys->enable_state == DPU_ENC_DISABLED) continue; ctl = phys->hw_ctl; - if (!ctl) - continue; /* * This is cleared in frame_done worker, which isn't invoked * for async commits. So don't set this for async, since it'll * roll over to the next commit. */ - if (!async && phys->split_role != ENC_ROLE_SLAVE) + if (phys->split_role != ENC_ROLE_SLAVE) set_bit(i, dpu_enc->frame_busy_mask); if (!phys->ops.needs_single_flush || !phys->ops.needs_single_flush(phys)) - _dpu_encoder_trigger_flush(&dpu_enc->base, phys, 0x0, - async); + _dpu_encoder_trigger_flush(&dpu_enc->base, phys, 0x0); else if (ctl->ops.get_pending_flush) pending_flush |= ctl->ops.get_pending_flush(ctl); } @@ -1608,7 +1573,7 @@ static void _dpu_encoder_kickoff_phys(struct dpu_encoder_virt *dpu_enc, _dpu_encoder_trigger_flush( &dpu_enc->base, dpu_enc->cur_master, - pending_flush, async); + pending_flush); } _dpu_encoder_trigger_start(dpu_enc->cur_master); @@ -1634,17 +1599,15 @@ void dpu_encoder_trigger_kickoff_pending(struct drm_encoder *drm_enc) for (i = 0; i < dpu_enc->num_phys_encs; i++) { phys = dpu_enc->phys_encs[i]; - if (phys && phys->hw_ctl) { - ctl = phys->hw_ctl; - if (ctl->ops.clear_pending_flush) - ctl->ops.clear_pending_flush(ctl); + ctl = phys->hw_ctl; + if (ctl->ops.clear_pending_flush) + ctl->ops.clear_pending_flush(ctl); - /* update only for command mode primary ctl */ - if ((phys == dpu_enc->cur_master) && - (disp_info->capabilities & MSM_DISPLAY_CAP_CMD_MODE) - && ctl->ops.trigger_pending) - ctl->ops.trigger_pending(ctl); - } + /* update only for command mode primary ctl */ + if ((phys == dpu_enc->cur_master) && + (disp_info->capabilities & MSM_DISPLAY_CAP_CMD_MODE) + && ctl->ops.trigger_pending) + ctl->ops.trigger_pending(ctl); } } @@ -1695,8 +1658,7 @@ static u32 _dpu_encoder_calculate_linetime(struct dpu_encoder_virt *dpu_enc, return line_time; } -static int _dpu_encoder_wakeup_time(struct drm_encoder *drm_enc, - ktime_t *wakeup_time) +int dpu_encoder_vsync_time(struct drm_encoder *drm_enc, ktime_t *wakeup_time) { struct drm_display_mode *mode; struct dpu_encoder_virt *dpu_enc; @@ -1750,8 +1712,7 @@ static void dpu_encoder_vsync_event_handler(struct timer_list *t) struct msm_drm_private *priv; struct msm_drm_thread *event_thread; - if (!drm_enc->dev || !drm_enc->dev->dev_private || - !drm_enc->crtc) { + if (!drm_enc->dev || !drm_enc->crtc) { DPU_ERROR("invalid parameters\n"); return; } @@ -1783,7 +1744,7 @@ static void dpu_encoder_vsync_event_work_handler(struct kthread_work *work) return; } - if (_dpu_encoder_wakeup_time(&dpu_enc->base, &wakeup_time)) + if (dpu_encoder_vsync_time(&dpu_enc->base, &wakeup_time)) return; trace_dpu_enc_vsync_event_work(DRMID(&dpu_enc->base), wakeup_time); @@ -1791,17 +1752,13 @@ static void dpu_encoder_vsync_event_work_handler(struct kthread_work *work) nsecs_to_jiffies(ktime_to_ns(wakeup_time))); } -void dpu_encoder_prepare_for_kickoff(struct drm_encoder *drm_enc, bool async) +void dpu_encoder_prepare_for_kickoff(struct drm_encoder *drm_enc) { struct dpu_encoder_virt *dpu_enc; struct dpu_encoder_phys *phys; bool needs_hw_reset = false; unsigned int i; - if (!drm_enc) { - DPU_ERROR("invalid args\n"); - return; - } dpu_enc = to_dpu_encoder_virt(drm_enc); trace_dpu_enc_prepare_kickoff(DRMID(drm_enc)); @@ -1810,12 +1767,10 @@ void dpu_encoder_prepare_for_kickoff(struct drm_encoder *drm_enc, bool async) DPU_ATRACE_BEGIN("enc_prepare_for_kickoff"); for (i = 0; i < dpu_enc->num_phys_encs; i++) { phys = dpu_enc->phys_encs[i]; - if (phys) { - if (phys->ops.prepare_for_kickoff) - phys->ops.prepare_for_kickoff(phys); - if (phys->enable_state == DPU_ENC_ERR_NEEDS_HW_RESET) - needs_hw_reset = true; - } + if (phys->ops.prepare_for_kickoff) + phys->ops.prepare_for_kickoff(phys); + if (phys->enable_state == DPU_ENC_ERR_NEEDS_HW_RESET) + needs_hw_reset = true; } DPU_ATRACE_END("enc_prepare_for_kickoff"); @@ -1830,49 +1785,38 @@ void dpu_encoder_prepare_for_kickoff(struct drm_encoder *drm_enc, bool async) } } -void dpu_encoder_kickoff(struct drm_encoder *drm_enc, bool async) +void dpu_encoder_kickoff(struct drm_encoder *drm_enc) { struct dpu_encoder_virt *dpu_enc; struct dpu_encoder_phys *phys; ktime_t wakeup_time; + unsigned long timeout_ms; unsigned int i; - if (!drm_enc) { - DPU_ERROR("invalid encoder\n"); - return; - } DPU_ATRACE_BEGIN("encoder_kickoff"); dpu_enc = to_dpu_encoder_virt(drm_enc); trace_dpu_enc_kickoff(DRMID(drm_enc)); - /* - * Asynchronous frames don't handle FRAME_DONE events. As such, they - * shouldn't enable the frame_done watchdog since it will always time - * out. - */ - if (!async) { - unsigned long timeout_ms; - timeout_ms = DPU_ENCODER_FRAME_DONE_TIMEOUT_FRAMES * 1000 / + timeout_ms = DPU_ENCODER_FRAME_DONE_TIMEOUT_FRAMES * 1000 / drm_mode_vrefresh(&drm_enc->crtc->state->adjusted_mode); - atomic_set(&dpu_enc->frame_done_timeout_ms, timeout_ms); - mod_timer(&dpu_enc->frame_done_timer, - jiffies + msecs_to_jiffies(timeout_ms)); - } + atomic_set(&dpu_enc->frame_done_timeout_ms, timeout_ms); + mod_timer(&dpu_enc->frame_done_timer, + jiffies + msecs_to_jiffies(timeout_ms)); /* All phys encs are ready to go, trigger the kickoff */ - _dpu_encoder_kickoff_phys(dpu_enc, async); + _dpu_encoder_kickoff_phys(dpu_enc); /* allow phys encs to handle any post-kickoff business */ for (i = 0; i < dpu_enc->num_phys_encs; i++) { phys = dpu_enc->phys_encs[i]; - if (phys && phys->ops.handle_post_kickoff) + if (phys->ops.handle_post_kickoff) phys->ops.handle_post_kickoff(phys); } if (dpu_enc->disp_info.intf_type == DRM_MODE_ENCODER_DSI && - !_dpu_encoder_wakeup_time(drm_enc, &wakeup_time)) { + !dpu_encoder_vsync_time(drm_enc, &wakeup_time)) { trace_dpu_enc_early_kickoff(DRMID(drm_enc), ktime_to_ms(wakeup_time)); mod_timer(&dpu_enc->vsync_event_timer, @@ -1896,7 +1840,7 @@ void dpu_encoder_prepare_commit(struct drm_encoder *drm_enc) for (i = 0; i < dpu_enc->num_phys_encs; i++) { phys = dpu_enc->phys_encs[i]; - if (phys && phys->ops.prepare_commit) + if (phys->ops.prepare_commit) phys->ops.prepare_commit(phys); } } @@ -1911,9 +1855,6 @@ static int _dpu_encoder_status_show(struct seq_file *s, void *data) for (i = 0; i < dpu_enc->num_phys_encs; i++) { struct dpu_encoder_phys *phys = dpu_enc->phys_encs[i]; - if (!phys) - continue; - seq_printf(s, "intf:%d vsync:%8d underrun:%8d ", phys->intf_idx - INTF_0, atomic_read(&phys->vsync_cnt), @@ -1945,8 +1886,6 @@ static int _dpu_encoder_debugfs_status_open(struct inode *inode, static int _dpu_encoder_init_debugfs(struct drm_encoder *drm_enc) { struct dpu_encoder_virt *dpu_enc = to_dpu_encoder_virt(drm_enc); - struct msm_drm_private *priv; - struct dpu_kms *dpu_kms; int i; static const struct file_operations debugfs_status_fops = { @@ -1958,14 +1897,11 @@ static int _dpu_encoder_init_debugfs(struct drm_encoder *drm_enc) char name[DPU_NAME_SIZE]; - if (!drm_enc->dev || !drm_enc->dev->dev_private) { + if (!drm_enc->dev) { DPU_ERROR("invalid encoder or kms\n"); return -EINVAL; } - priv = drm_enc->dev->dev_private; - dpu_kms = to_dpu_kms(priv->kms); - snprintf(name, DPU_NAME_SIZE, "encoder%u", drm_enc->base.id); /* create overall sub-directory for the encoder */ @@ -1977,8 +1913,7 @@ static int _dpu_encoder_init_debugfs(struct drm_encoder *drm_enc) dpu_enc->debugfs_root, dpu_enc, &debugfs_status_fops); for (i = 0; i < dpu_enc->num_phys_encs; i++) - if (dpu_enc->phys_encs[i] && - dpu_enc->phys_encs[i]->ops.late_register) + if (dpu_enc->phys_encs[i]->ops.late_register) dpu_enc->phys_encs[i]->ops.late_register( dpu_enc->phys_encs[i], dpu_enc->debugfs_root); @@ -2073,9 +2008,8 @@ static int dpu_encoder_setup_display(struct dpu_encoder_virt *dpu_enc, enum dpu_intf_type intf_type; struct dpu_enc_phys_init_params phys_params; - if (!dpu_enc || !dpu_kms) { - DPU_ERROR("invalid arg(s), enc %d kms %d\n", - dpu_enc != 0, dpu_kms != 0); + if (!dpu_enc) { + DPU_ERROR("invalid arg(s), enc %d\n", dpu_enc != 0); return -EINVAL; } @@ -2148,11 +2082,8 @@ static int dpu_encoder_setup_display(struct dpu_encoder_virt *dpu_enc, for (i = 0; i < dpu_enc->num_phys_encs; i++) { struct dpu_encoder_phys *phys = dpu_enc->phys_encs[i]; - - if (phys) { - atomic_set(&phys->vsync_cnt, 0); - atomic_set(&phys->underrun_cnt, 0); - } + atomic_set(&phys->vsync_cnt, 0); + atomic_set(&phys->underrun_cnt, 0); } mutex_unlock(&dpu_enc->enc_lock); @@ -2164,14 +2095,12 @@ static void dpu_encoder_frame_done_timeout(struct timer_list *t) struct dpu_encoder_virt *dpu_enc = from_timer(dpu_enc, t, frame_done_timer); struct drm_encoder *drm_enc = &dpu_enc->base; - struct msm_drm_private *priv; u32 event; - if (!drm_enc->dev || !drm_enc->dev->dev_private) { + if (!drm_enc->dev) { DPU_ERROR("invalid parameters\n"); return; } - priv = drm_enc->dev->dev_private; if (!dpu_enc->frame_busy_mask[0] || !dpu_enc->crtc_frame_event_cb) { DRM_DEBUG_KMS("id:%u invalid timeout frame_busy_mask=%lu\n", @@ -2296,8 +2225,6 @@ int dpu_encoder_wait_for_event(struct drm_encoder *drm_enc, for (i = 0; i < dpu_enc->num_phys_encs; i++) { struct dpu_encoder_phys *phys = dpu_enc->phys_encs[i]; - if (!phys) - continue; switch (event) { case MSM_ENC_COMMIT_DONE: @@ -2313,7 +2240,7 @@ int dpu_encoder_wait_for_event(struct drm_encoder *drm_enc, DPU_ERROR_ENC(dpu_enc, "unknown wait event %d\n", event); return -EINVAL; - }; + } if (fn_wait) { DPU_ATRACE_BEGIN("wait_for_completion_event"); @@ -2330,7 +2257,6 @@ int dpu_encoder_wait_for_event(struct drm_encoder *drm_enc, enum dpu_intf_mode dpu_encoder_get_intf_mode(struct drm_encoder *encoder) { struct dpu_encoder_virt *dpu_enc = NULL; - int i; if (!encoder) { DPU_ERROR("invalid encoder\n"); @@ -2341,12 +2267,8 @@ enum dpu_intf_mode dpu_encoder_get_intf_mode(struct drm_encoder *encoder) if (dpu_enc->cur_master) return dpu_enc->cur_master->intf_mode; - for (i = 0; i < dpu_enc->num_phys_encs; i++) { - struct dpu_encoder_phys *phys = dpu_enc->phys_encs[i]; - - if (phys) - return phys->intf_mode; - } + if (dpu_enc->num_phys_encs) + return dpu_enc->phys_encs[0]->intf_mode; return INTF_MODE_NONE; } diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.h index a8bf1147fc56..b4913465e602 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.h +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.h @@ -68,9 +68,8 @@ void dpu_encoder_register_frame_event_callback(struct drm_encoder *encoder, * Immediately: if no previous commit is outstanding. * Delayed: Block until next trigger can be issued. * @encoder: encoder pointer - * @async: true if this is an asynchronous commit */ -void dpu_encoder_prepare_for_kickoff(struct drm_encoder *encoder, bool async); +void dpu_encoder_prepare_for_kickoff(struct drm_encoder *encoder); /** * dpu_encoder_trigger_kickoff_pending - Clear the flush bits from previous @@ -83,9 +82,13 @@ void dpu_encoder_trigger_kickoff_pending(struct drm_encoder *encoder); * dpu_encoder_kickoff - trigger a double buffer flip of the ctl path * (i.e. ctl flush and start) immediately. * @encoder: encoder pointer - * @async: true if this is an asynchronous commit */ -void dpu_encoder_kickoff(struct drm_encoder *encoder, bool async); +void dpu_encoder_kickoff(struct drm_encoder *encoder); + +/** + * dpu_encoder_wakeup_time - get the time of the next vsync + */ +int dpu_encoder_vsync_time(struct drm_encoder *drm_enc, ktime_t *wakeup_time); /** * dpu_encoder_wait_for_event - Waits for encoder events diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_cmd.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_cmd.c index 1b3ab909f367..39e1e280ba44 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_cmd.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_cmd.c @@ -45,8 +45,7 @@ static bool dpu_encoder_phys_cmd_mode_fixup( const struct drm_display_mode *mode, struct drm_display_mode *adj_mode) { - if (phys_enc) - DPU_DEBUG_CMDENC(to_dpu_encoder_phys_cmd(phys_enc), "\n"); + DPU_DEBUG_CMDENC(to_dpu_encoder_phys_cmd(phys_enc), "\n"); return true; } @@ -58,11 +57,8 @@ static void _dpu_encoder_phys_cmd_update_intf_cfg( struct dpu_hw_ctl *ctl; struct dpu_hw_intf_cfg intf_cfg = { 0 }; - if (!phys_enc) - return; - ctl = phys_enc->hw_ctl; - if (!ctl || !ctl->ops.setup_intf_cfg) + if (!ctl->ops.setup_intf_cfg) return; intf_cfg.intf = phys_enc->intf_idx; @@ -79,7 +75,7 @@ static void dpu_encoder_phys_cmd_pp_tx_done_irq(void *arg, int irq_idx) int new_cnt; u32 event = DPU_ENCODER_FRAME_EVENT_DONE; - if (!phys_enc || !phys_enc->hw_pp) + if (!phys_enc->hw_pp) return; DPU_ATRACE_BEGIN("pp_done_irq"); @@ -106,7 +102,7 @@ static void dpu_encoder_phys_cmd_pp_rd_ptr_irq(void *arg, int irq_idx) struct dpu_encoder_phys *phys_enc = arg; struct dpu_encoder_phys_cmd *cmd_enc; - if (!phys_enc || !phys_enc->hw_pp) + if (!phys_enc->hw_pp) return; DPU_ATRACE_BEGIN("rd_ptr_irq"); @@ -124,13 +120,8 @@ static void dpu_encoder_phys_cmd_pp_rd_ptr_irq(void *arg, int irq_idx) static void dpu_encoder_phys_cmd_ctl_start_irq(void *arg, int irq_idx) { struct dpu_encoder_phys *phys_enc = arg; - struct dpu_encoder_phys_cmd *cmd_enc; - - if (!phys_enc || !phys_enc->hw_ctl) - return; DPU_ATRACE_BEGIN("ctl_start_irq"); - cmd_enc = to_dpu_encoder_phys_cmd(phys_enc); atomic_add_unless(&phys_enc->pending_ctlstart_cnt, -1, 0); @@ -143,9 +134,6 @@ static void dpu_encoder_phys_cmd_underrun_irq(void *arg, int irq_idx) { struct dpu_encoder_phys *phys_enc = arg; - if (!phys_enc) - return; - if (phys_enc->parent_ops->handle_underrun_virt) phys_enc->parent_ops->handle_underrun_virt(phys_enc->parent, phys_enc); @@ -181,7 +169,7 @@ static void dpu_encoder_phys_cmd_mode_set( struct dpu_encoder_phys_cmd *cmd_enc = to_dpu_encoder_phys_cmd(phys_enc); - if (!phys_enc || !mode || !adj_mode) { + if (!mode || !adj_mode) { DPU_ERROR("invalid args\n"); return; } @@ -200,7 +188,7 @@ static int _dpu_encoder_phys_cmd_handle_ppdone_timeout( u32 frame_event = DPU_ENCODER_FRAME_EVENT_ERROR; bool do_log = false; - if (!phys_enc || !phys_enc->hw_pp || !phys_enc->hw_ctl) + if (!phys_enc->hw_pp) return -EINVAL; cmd_enc->pp_timeout_report_cnt++; @@ -249,11 +237,6 @@ static int _dpu_encoder_phys_cmd_wait_for_idle( struct dpu_encoder_wait_info wait_info; int ret; - if (!phys_enc) { - DPU_ERROR("invalid encoder\n"); - return -EINVAL; - } - wait_info.wq = &phys_enc->pending_kickoff_wq; wait_info.atomic_cnt = &phys_enc->pending_kickoff_cnt; wait_info.timeout_ms = KICKOFF_TIMEOUT_MS; @@ -275,7 +258,7 @@ static int dpu_encoder_phys_cmd_control_vblank_irq( int ret = 0; int refcount; - if (!phys_enc || !phys_enc->hw_pp) { + if (!phys_enc->hw_pp) { DPU_ERROR("invalid encoder\n"); return -EINVAL; } @@ -316,13 +299,6 @@ end: static void dpu_encoder_phys_cmd_irq_control(struct dpu_encoder_phys *phys_enc, bool enable) { - struct dpu_encoder_phys_cmd *cmd_enc; - - if (!phys_enc) - return; - - cmd_enc = to_dpu_encoder_phys_cmd(phys_enc); - trace_dpu_enc_phys_cmd_irq_ctrl(DRMID(phys_enc->parent), phys_enc->hw_pp->idx - PINGPONG_0, enable, atomic_read(&phys_enc->vblank_refcount)); @@ -355,10 +331,9 @@ static void dpu_encoder_phys_cmd_tearcheck_config( struct drm_display_mode *mode; bool tc_enable = true; u32 vsync_hz; - struct msm_drm_private *priv; struct dpu_kms *dpu_kms; - if (!phys_enc || !phys_enc->hw_pp) { + if (!phys_enc->hw_pp) { DPU_ERROR("invalid encoder\n"); return; } @@ -373,11 +348,6 @@ static void dpu_encoder_phys_cmd_tearcheck_config( } dpu_kms = phys_enc->dpu_kms; - if (!dpu_kms || !dpu_kms->dev || !dpu_kms->dev->dev_private) { - DPU_ERROR("invalid device\n"); - return; - } - priv = dpu_kms->dev->dev_private; /* * TE default: dsi byte clock calculated base on 70 fps; @@ -440,8 +410,7 @@ static void _dpu_encoder_phys_cmd_pingpong_config( struct dpu_encoder_phys_cmd *cmd_enc = to_dpu_encoder_phys_cmd(phys_enc); - if (!phys_enc || !phys_enc->hw_ctl || !phys_enc->hw_pp - || !phys_enc->hw_ctl->ops.setup_intf_cfg) { + if (!phys_enc->hw_pp || !phys_enc->hw_ctl->ops.setup_intf_cfg) { DPU_ERROR("invalid arg(s), enc %d\n", phys_enc != 0); return; } @@ -470,7 +439,7 @@ static void dpu_encoder_phys_cmd_enable_helper( struct dpu_hw_ctl *ctl; u32 flush_mask = 0; - if (!phys_enc || !phys_enc->hw_ctl || !phys_enc->hw_pp) { + if (!phys_enc->hw_pp) { DPU_ERROR("invalid arg(s), encoder %d\n", phys_enc != 0); return; } @@ -492,7 +461,7 @@ static void dpu_encoder_phys_cmd_enable(struct dpu_encoder_phys *phys_enc) struct dpu_encoder_phys_cmd *cmd_enc = to_dpu_encoder_phys_cmd(phys_enc); - if (!phys_enc || !phys_enc->hw_pp) { + if (!phys_enc->hw_pp) { DPU_ERROR("invalid phys encoder\n"); return; } @@ -511,8 +480,7 @@ static void dpu_encoder_phys_cmd_enable(struct dpu_encoder_phys *phys_enc) static void _dpu_encoder_phys_cmd_connect_te( struct dpu_encoder_phys *phys_enc, bool enable) { - if (!phys_enc || !phys_enc->hw_pp || - !phys_enc->hw_pp->ops.connect_external_te) + if (!phys_enc->hw_pp || !phys_enc->hw_pp->ops.connect_external_te) return; trace_dpu_enc_phys_cmd_connect_te(DRMID(phys_enc->parent), enable); @@ -530,7 +498,7 @@ static int dpu_encoder_phys_cmd_get_line_count( { struct dpu_hw_pingpong *hw_pp; - if (!phys_enc || !phys_enc->hw_pp) + if (!phys_enc->hw_pp) return -EINVAL; if (!dpu_encoder_phys_cmd_is_master(phys_enc)) @@ -548,7 +516,7 @@ static void dpu_encoder_phys_cmd_disable(struct dpu_encoder_phys *phys_enc) struct dpu_encoder_phys_cmd *cmd_enc = to_dpu_encoder_phys_cmd(phys_enc); - if (!phys_enc || !phys_enc->hw_pp) { + if (!phys_enc->hw_pp) { DPU_ERROR("invalid encoder\n"); return; } @@ -571,10 +539,6 @@ static void dpu_encoder_phys_cmd_destroy(struct dpu_encoder_phys *phys_enc) struct dpu_encoder_phys_cmd *cmd_enc = to_dpu_encoder_phys_cmd(phys_enc); - if (!phys_enc) { - DPU_ERROR("invalid encoder\n"); - return; - } kfree(cmd_enc); } @@ -592,7 +556,7 @@ static void dpu_encoder_phys_cmd_prepare_for_kickoff( to_dpu_encoder_phys_cmd(phys_enc); int ret; - if (!phys_enc || !phys_enc->hw_pp) { + if (!phys_enc->hw_pp) { DPU_ERROR("invalid encoder\n"); return; } @@ -626,11 +590,6 @@ static int _dpu_encoder_phys_cmd_wait_for_ctl_start( struct dpu_encoder_wait_info wait_info; int ret; - if (!phys_enc || !phys_enc->hw_ctl) { - DPU_ERROR("invalid argument(s)\n"); - return -EINVAL; - } - wait_info.wq = &phys_enc->pending_kickoff_wq; wait_info.atomic_cnt = &phys_enc->pending_ctlstart_cnt; wait_info.timeout_ms = KICKOFF_TIMEOUT_MS; @@ -650,12 +609,6 @@ static int dpu_encoder_phys_cmd_wait_for_tx_complete( struct dpu_encoder_phys *phys_enc) { int rc; - struct dpu_encoder_phys_cmd *cmd_enc; - - if (!phys_enc) - return -EINVAL; - - cmd_enc = to_dpu_encoder_phys_cmd(phys_enc); rc = _dpu_encoder_phys_cmd_wait_for_idle(phys_enc); if (rc) { @@ -673,9 +626,6 @@ static int dpu_encoder_phys_cmd_wait_for_commit_done( int rc = 0; struct dpu_encoder_phys_cmd *cmd_enc; - if (!phys_enc) - return -EINVAL; - cmd_enc = to_dpu_encoder_phys_cmd(phys_enc); /* only required for master controller */ @@ -696,9 +646,6 @@ static int dpu_encoder_phys_cmd_wait_for_vblank( struct dpu_encoder_phys_cmd *cmd_enc; struct dpu_encoder_wait_info wait_info; - if (!phys_enc) - return -EINVAL; - cmd_enc = to_dpu_encoder_phys_cmd(phys_enc); /* only required for master controller */ @@ -720,9 +667,6 @@ static int dpu_encoder_phys_cmd_wait_for_vblank( static void dpu_encoder_phys_cmd_handle_post_kickoff( struct dpu_encoder_phys *phys_enc) { - if (!phys_enc) - return; - /** * re-enable external TE, either for the first time after enabling * or if disabled for Autorefresh @@ -733,9 +677,6 @@ static void dpu_encoder_phys_cmd_handle_post_kickoff( static void dpu_encoder_phys_cmd_trigger_start( struct dpu_encoder_phys *phys_enc) { - if (!phys_enc) - return; - dpu_encoder_helper_trigger_start(phys_enc); } @@ -834,6 +775,4 @@ struct dpu_encoder_phys *dpu_encoder_phys_cmd_init( DPU_DEBUG_CMDENC(cmd_enc, "created\n"); return phys_enc; - - return ERR_PTR(ret); } diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_vid.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_vid.c index 5055a5eec869..c71c18de5966 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_vid.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_vid.c @@ -220,8 +220,7 @@ static bool dpu_encoder_phys_vid_mode_fixup( const struct drm_display_mode *mode, struct drm_display_mode *adj_mode) { - if (phys_enc) - DPU_DEBUG_VIDENC(phys_enc, "\n"); + DPU_DEBUG_VIDENC(phys_enc, "\n"); /* * Modifying mode has consequences when the mode comes back to us @@ -239,7 +238,7 @@ static void dpu_encoder_phys_vid_setup_timing_engine( unsigned long lock_flags; struct dpu_hw_intf_cfg intf_cfg = { 0 }; - if (!phys_enc || !phys_enc->hw_ctl->ops.setup_intf_cfg) { + if (!phys_enc->hw_ctl->ops.setup_intf_cfg) { DPU_ERROR("invalid encoder %d\n", phys_enc != 0); return; } @@ -280,6 +279,14 @@ static void dpu_encoder_phys_vid_setup_timing_engine( phys_enc->hw_intf->ops.setup_timing_gen(phys_enc->hw_intf, &timing_params, fmt); phys_enc->hw_ctl->ops.setup_intf_cfg(phys_enc->hw_ctl, &intf_cfg); + + /* setup which pp blk will connect to this intf */ + if (phys_enc->hw_intf->ops.bind_pingpong_blk) + phys_enc->hw_intf->ops.bind_pingpong_blk( + phys_enc->hw_intf, + true, + phys_enc->hw_pp->idx); + spin_unlock_irqrestore(phys_enc->enc_spinlock, lock_flags); programmable_fetch_config(phys_enc, &timing_params); @@ -293,12 +300,7 @@ static void dpu_encoder_phys_vid_vblank_irq(void *arg, int irq_idx) u32 flush_register = 0; int new_cnt = -1, old_cnt = -1; - if (!phys_enc) - return; - hw_ctl = phys_enc->hw_ctl; - if (!hw_ctl) - return; DPU_ATRACE_BEGIN("vblank_irq"); @@ -314,7 +316,7 @@ static void dpu_encoder_phys_vid_vblank_irq(void *arg, int irq_idx) * so we need to double-check with hw that it accepted the flush bits */ spin_lock_irqsave(phys_enc->enc_spinlock, lock_flags); - if (hw_ctl && hw_ctl->ops.get_flush_register) + if (hw_ctl->ops.get_flush_register) flush_register = hw_ctl->ops.get_flush_register(hw_ctl); if (!(flush_register & hw_ctl->ops.get_pending_flush(hw_ctl))) @@ -324,6 +326,10 @@ static void dpu_encoder_phys_vid_vblank_irq(void *arg, int irq_idx) /* Signal any waiting atomic commit thread */ wake_up_all(&phys_enc->pending_kickoff_wq); + + phys_enc->parent_ops->handle_frame_done(phys_enc->parent, phys_enc, + DPU_ENCODER_FRAME_EVENT_DONE); + DPU_ATRACE_END("vblank_irq"); } @@ -331,9 +337,6 @@ static void dpu_encoder_phys_vid_underrun_irq(void *arg, int irq_idx) { struct dpu_encoder_phys *phys_enc = arg; - if (!phys_enc) - return; - if (phys_enc->parent_ops->handle_underrun_virt) phys_enc->parent_ops->handle_underrun_virt(phys_enc->parent, phys_enc); @@ -370,11 +373,6 @@ static void dpu_encoder_phys_vid_mode_set( struct drm_display_mode *mode, struct drm_display_mode *adj_mode) { - if (!phys_enc || !phys_enc->dpu_kms) { - DPU_ERROR("invalid encoder/kms\n"); - return; - } - if (adj_mode) { phys_enc->cached_mode = *adj_mode; drm_mode_debug_printmodeline(adj_mode); @@ -391,11 +389,6 @@ static int dpu_encoder_phys_vid_control_vblank_irq( int ret = 0; int refcount; - if (!phys_enc) { - DPU_ERROR("invalid encoder\n"); - return -EINVAL; - } - refcount = atomic_read(&phys_enc->vblank_refcount); /* Slave encoders don't report vblank */ @@ -431,6 +424,7 @@ static void dpu_encoder_phys_vid_enable(struct dpu_encoder_phys *phys_enc) { struct dpu_hw_ctl *ctl; u32 flush_mask = 0; + u32 intf_flush_mask = 0; ctl = phys_enc->hw_ctl; @@ -455,10 +449,18 @@ static void dpu_encoder_phys_vid_enable(struct dpu_encoder_phys *phys_enc) ctl->ops.get_bitmask_intf(ctl, &flush_mask, phys_enc->hw_intf->idx); ctl->ops.update_pending_flush(ctl, flush_mask); + if (ctl->ops.get_bitmask_active_intf) + ctl->ops.get_bitmask_active_intf(ctl, &intf_flush_mask, + phys_enc->hw_intf->idx); + + if (ctl->ops.update_pending_intf_flush) + ctl->ops.update_pending_intf_flush(ctl, intf_flush_mask); + skip_flush: DPU_DEBUG_VIDENC(phys_enc, - "update pending flush ctl %d flush_mask %x\n", - ctl->idx - CTL_0, flush_mask); + "update pending flush ctl %d flush_mask 0%x intf_mask 0x%x\n", + ctl->idx - CTL_0, flush_mask, intf_flush_mask); + /* ctl_flush & timing engine enable will be triggered by framework */ if (phys_enc->enable_state == DPU_ENC_DISABLED) @@ -467,11 +469,6 @@ skip_flush: static void dpu_encoder_phys_vid_destroy(struct dpu_encoder_phys *phys_enc) { - if (!phys_enc) { - DPU_ERROR("invalid encoder\n"); - return; - } - DPU_DEBUG_VIDENC(phys_enc, "\n"); kfree(phys_enc); } @@ -483,26 +480,17 @@ static void dpu_encoder_phys_vid_get_hw_resources( hw_res->intfs[phys_enc->intf_idx - INTF_0] = INTF_MODE_VIDEO; } -static int _dpu_encoder_phys_vid_wait_for_vblank( - struct dpu_encoder_phys *phys_enc, bool notify) +static int dpu_encoder_phys_vid_wait_for_vblank( + struct dpu_encoder_phys *phys_enc) { struct dpu_encoder_wait_info wait_info; int ret; - if (!phys_enc) { - pr_err("invalid encoder\n"); - return -EINVAL; - } - wait_info.wq = &phys_enc->pending_kickoff_wq; wait_info.atomic_cnt = &phys_enc->pending_kickoff_cnt; wait_info.timeout_ms = KICKOFF_TIMEOUT_MS; if (!dpu_encoder_phys_vid_is_master(phys_enc)) { - if (notify && phys_enc->parent_ops->handle_frame_done) - phys_enc->parent_ops->handle_frame_done( - phys_enc->parent, phys_enc, - DPU_ENCODER_FRAME_EVENT_DONE); return 0; } @@ -512,18 +500,29 @@ static int _dpu_encoder_phys_vid_wait_for_vblank( if (ret == -ETIMEDOUT) { dpu_encoder_helper_report_irq_timeout(phys_enc, INTR_IDX_VSYNC); - } else if (!ret && notify && phys_enc->parent_ops->handle_frame_done) - phys_enc->parent_ops->handle_frame_done( - phys_enc->parent, phys_enc, - DPU_ENCODER_FRAME_EVENT_DONE); + } return ret; } -static int dpu_encoder_phys_vid_wait_for_vblank( +static int dpu_encoder_phys_vid_wait_for_commit_done( struct dpu_encoder_phys *phys_enc) { - return _dpu_encoder_phys_vid_wait_for_vblank(phys_enc, true); + struct dpu_hw_ctl *hw_ctl = phys_enc->hw_ctl; + int ret; + + if (!hw_ctl) + return 0; + + ret = wait_event_timeout(phys_enc->pending_kickoff_wq, + (hw_ctl->ops.get_flush_register(hw_ctl) == 0), + msecs_to_jiffies(50)); + if (ret <= 0) { + DPU_ERROR("vblank timeout\n"); + return -ETIMEDOUT; + } + + return 0; } static void dpu_encoder_phys_vid_prepare_for_kickoff( @@ -532,13 +531,8 @@ static void dpu_encoder_phys_vid_prepare_for_kickoff( struct dpu_hw_ctl *ctl; int rc; - if (!phys_enc) { - DPU_ERROR("invalid encoder/parameters\n"); - return; - } - ctl = phys_enc->hw_ctl; - if (!ctl || !ctl->ops.wait_reset_status) + if (!ctl->ops.wait_reset_status) return; /* @@ -555,18 +549,15 @@ static void dpu_encoder_phys_vid_prepare_for_kickoff( static void dpu_encoder_phys_vid_disable(struct dpu_encoder_phys *phys_enc) { - struct msm_drm_private *priv; unsigned long lock_flags; int ret; - if (!phys_enc || !phys_enc->parent || !phys_enc->parent->dev || - !phys_enc->parent->dev->dev_private) { + if (!phys_enc->parent || !phys_enc->parent->dev) { DPU_ERROR("invalid encoder/device\n"); return; } - priv = phys_enc->parent->dev->dev_private; - if (!phys_enc->hw_intf || !phys_enc->hw_ctl) { + if (!phys_enc->hw_intf) { DPU_ERROR("invalid hw_intf %d hw_ctl %d\n", phys_enc->hw_intf != 0, phys_enc->hw_ctl != 0); return; @@ -595,7 +586,7 @@ static void dpu_encoder_phys_vid_disable(struct dpu_encoder_phys *phys_enc) * scanout buffer) don't latch properly.. */ if (dpu_encoder_phys_vid_is_master(phys_enc)) { - ret = _dpu_encoder_phys_vid_wait_for_vblank(phys_enc, false); + ret = dpu_encoder_phys_vid_wait_for_vblank(phys_enc); if (ret) { atomic_set(&phys_enc->pending_kickoff_cnt, 0); DRM_ERROR("wait disable failed: id:%u intf:%d ret:%d\n", @@ -612,11 +603,6 @@ static void dpu_encoder_phys_vid_handle_post_kickoff( { unsigned long lock_flags; - if (!phys_enc) { - DPU_ERROR("invalid encoder\n"); - return; - } - /* * Video mode must flush CTL before enabling timing engine * Video encoders need to turn on their interfaces now @@ -636,9 +622,6 @@ static void dpu_encoder_phys_vid_irq_control(struct dpu_encoder_phys *phys_enc, { int ret; - if (!phys_enc) - return; - trace_dpu_enc_phys_vid_irq_ctrl(DRMID(phys_enc->parent), phys_enc->hw_intf->idx - INTF_0, enable, @@ -659,9 +642,6 @@ static void dpu_encoder_phys_vid_irq_control(struct dpu_encoder_phys *phys_enc, static int dpu_encoder_phys_vid_get_line_count( struct dpu_encoder_phys *phys_enc) { - if (!phys_enc) - return -EINVAL; - if (!dpu_encoder_phys_vid_is_master(phys_enc)) return -EINVAL; @@ -681,7 +661,7 @@ static void dpu_encoder_phys_vid_init_ops(struct dpu_encoder_phys_ops *ops) ops->destroy = dpu_encoder_phys_vid_destroy; ops->get_hw_resources = dpu_encoder_phys_vid_get_hw_resources; ops->control_vblank_irq = dpu_encoder_phys_vid_control_vblank_irq; - ops->wait_for_commit_done = dpu_encoder_phys_vid_wait_for_vblank; + ops->wait_for_commit_done = dpu_encoder_phys_vid_wait_for_commit_done; ops->wait_for_vblank = dpu_encoder_phys_vid_wait_for_vblank; ops->wait_for_tx_complete = dpu_encoder_phys_vid_wait_for_vblank; ops->irq_control = dpu_encoder_phys_vid_irq_control; diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_formats.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_formats.c index 24ab6249083a..528632690f1e 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_formats.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_formats.c @@ -489,12 +489,28 @@ static const struct dpu_format dpu_format_map_ubwc[] = { true, 4, DPU_FORMAT_FLAG_COMPRESSED, DPU_FETCH_UBWC, 2, DPU_TILE_HEIGHT_UBWC), + /* ARGB8888 and ABGR8888 purposely have the same color + * ordering. The hardware only supports ABGR8888 UBWC + * natively. + */ + INTERLEAVED_RGB_FMT_TILED(ARGB8888, + COLOR_8BIT, COLOR_8BIT, COLOR_8BIT, COLOR_8BIT, + C2_R_Cr, C0_G_Y, C1_B_Cb, C3_ALPHA, 4, + true, 4, DPU_FORMAT_FLAG_COMPRESSED, + DPU_FETCH_UBWC, 2, DPU_TILE_HEIGHT_UBWC), + INTERLEAVED_RGB_FMT_TILED(XBGR8888, COLOR_8BIT, COLOR_8BIT, COLOR_8BIT, COLOR_8BIT, C2_R_Cr, C0_G_Y, C1_B_Cb, C3_ALPHA, 4, false, 4, DPU_FORMAT_FLAG_COMPRESSED, DPU_FETCH_UBWC, 2, DPU_TILE_HEIGHT_UBWC), + INTERLEAVED_RGB_FMT_TILED(XRGB8888, + COLOR_8BIT, COLOR_8BIT, COLOR_8BIT, COLOR_8BIT, + C2_R_Cr, C0_G_Y, C1_B_Cb, C3_ALPHA, 4, + false, 4, DPU_FORMAT_FLAG_COMPRESSED, + DPU_FETCH_UBWC, 2, DPU_TILE_HEIGHT_UBWC), + INTERLEAVED_RGB_FMT_TILED(ABGR2101010, COLOR_8BIT, COLOR_8BIT, COLOR_8BIT, COLOR_8BIT, C2_R_Cr, C0_G_Y, C1_B_Cb, C3_ALPHA, 4, @@ -550,7 +566,9 @@ static int _dpu_format_get_media_color_ubwc(const struct dpu_format *fmt) { static const struct dpu_media_color_map dpu_media_ubwc_map[] = { {DRM_FORMAT_ABGR8888, COLOR_FMT_RGBA8888_UBWC}, + {DRM_FORMAT_ARGB8888, COLOR_FMT_RGBA8888_UBWC}, {DRM_FORMAT_XBGR8888, COLOR_FMT_RGBA8888_UBWC}, + {DRM_FORMAT_XRGB8888, COLOR_FMT_RGBA8888_UBWC}, {DRM_FORMAT_ABGR2101010, COLOR_FMT_RGBA1010102_UBWC}, {DRM_FORMAT_XBGR2101010, COLOR_FMT_RGBA1010102_UBWC}, {DRM_FORMAT_BGR565, COLOR_FMT_RGB565_UBWC}, diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c index 04c8c44f5b9c..c567917541e8 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c @@ -11,11 +11,17 @@ #include "dpu_hw_catalog_format.h" #include "dpu_kms.h" -#define VIG_SDM845_MASK \ - (BIT(DPU_SSPP_SRC) | BIT(DPU_SSPP_SCALER_QSEED3) | BIT(DPU_SSPP_QOS) |\ +#define VIG_MASK \ + (BIT(DPU_SSPP_SRC) | BIT(DPU_SSPP_QOS) |\ BIT(DPU_SSPP_CSC_10BIT) | BIT(DPU_SSPP_CDP) | BIT(DPU_SSPP_QOS_8LVL) |\ BIT(DPU_SSPP_TS_PREFILL) | BIT(DPU_SSPP_EXCL_RECT)) +#define VIG_SDM845_MASK \ + (VIG_MASK | BIT(DPU_SSPP_SCALER_QSEED3)) + +#define VIG_SC7180_MASK \ + (VIG_MASK | BIT(DPU_SSPP_SCALER_QSEED4)) + #define DMA_SDM845_MASK \ (BIT(DPU_SSPP_SRC) | BIT(DPU_SSPP_QOS) | BIT(DPU_SSPP_QOS_8LVL) |\ BIT(DPU_SSPP_TS_PREFILL) | BIT(DPU_SSPP_TS_PREFILL_REC1) |\ @@ -27,6 +33,9 @@ #define MIXER_SDM845_MASK \ (BIT(DPU_MIXER_SOURCESPLIT) | BIT(DPU_DIM_LAYER)) +#define MIXER_SC7180_MASK \ + (BIT(DPU_DIM_LAYER)) + #define PINGPONG_SDM845_MASK BIT(DPU_PINGPONG_DITHER) #define PINGPONG_SDM845_SPLIT_MASK \ @@ -58,9 +67,20 @@ static const struct dpu_caps sdm845_dpu_caps = { .has_src_split = true, .has_dim_layer = true, .has_idle_pc = true, + .has_3d_merge = true, +}; + +static const struct dpu_caps sc7180_dpu_caps = { + .max_mixer_width = DEFAULT_DPU_OUTPUT_LINE_WIDTH, + .max_mixer_blendstages = 0x9, + .qseed_type = DPU_SSPP_SCALER_QSEED4, + .smart_dma_rev = DPU_SSPP_SMART_DMA_V2, + .ubwc_version = DPU_HW_UBWC_VER_20, + .has_dim_layer = true, + .has_idle_pc = true, }; -static struct dpu_mdp_cfg sdm845_mdp[] = { +static const struct dpu_mdp_cfg sdm845_mdp[] = { { .name = "top_0", .id = MDP_TOP, .base = 0x0, .len = 0x45C, @@ -85,10 +105,27 @@ static struct dpu_mdp_cfg sdm845_mdp[] = { }, }; +static const struct dpu_mdp_cfg sc7180_mdp[] = { + { + .name = "top_0", .id = MDP_TOP, + .base = 0x0, .len = 0x494, + .features = 0, + .highest_bank_bit = 0x3, + .clk_ctrls[DPU_CLK_CTRL_VIG0] = { + .reg_off = 0x2AC, .bit_off = 0}, + .clk_ctrls[DPU_CLK_CTRL_DMA0] = { + .reg_off = 0x2AC, .bit_off = 8}, + .clk_ctrls[DPU_CLK_CTRL_DMA1] = { + .reg_off = 0x2B4, .bit_off = 8}, + .clk_ctrls[DPU_CLK_CTRL_CURSOR0] = { + .reg_off = 0x2BC, .bit_off = 8}, + }, +}; + /************************************************************* * CTL sub blocks config *************************************************************/ -static struct dpu_ctl_cfg sdm845_ctl[] = { +static const struct dpu_ctl_cfg sdm845_ctl[] = { { .name = "ctl_0", .id = CTL_0, .base = 0x1000, .len = 0xE4, @@ -116,6 +153,24 @@ static struct dpu_ctl_cfg sdm845_ctl[] = { }, }; +static const struct dpu_ctl_cfg sc7180_ctl[] = { + { + .name = "ctl_0", .id = CTL_0, + .base = 0x1000, .len = 0xE4, + .features = BIT(DPU_CTL_ACTIVE_CFG) + }, + { + .name = "ctl_1", .id = CTL_1, + .base = 0x1200, .len = 0xE4, + .features = BIT(DPU_CTL_ACTIVE_CFG) + }, + { + .name = "ctl_2", .id = CTL_2, + .base = 0x1400, .len = 0xE4, + .features = BIT(DPU_CTL_ACTIVE_CFG) + }, +}; + /************************************************************* * SSPP sub blocks config *************************************************************/ @@ -128,7 +183,7 @@ static const struct dpu_sspp_blks_common sdm845_sspp_common = { .maxvdeciexp = MAX_VERT_DECIMATION, }; -#define _VIG_SBLK(num, sdma_pri) \ +#define _VIG_SBLK(num, sdma_pri, qseed_ver) \ { \ .common = &sdm845_sspp_common, \ .maxdwnscale = MAX_DOWNSCALE_RATIO, \ @@ -137,7 +192,7 @@ static const struct dpu_sspp_blks_common sdm845_sspp_common = { .src_blk = {.name = STRCAT("sspp_src_", num), \ .id = DPU_SSPP_SRC, .base = 0x00, .len = 0x150,}, \ .scaler_blk = {.name = STRCAT("sspp_scaler", num), \ - .id = DPU_SSPP_SCALER_QSEED3, \ + .id = qseed_ver, \ .base = 0xa00, .len = 0xa0,}, \ .csc_blk = {.name = STRCAT("sspp_csc", num), \ .id = DPU_SSPP_CSC_10BIT, \ @@ -162,10 +217,14 @@ static const struct dpu_sspp_blks_common sdm845_sspp_common = { .virt_num_formats = ARRAY_SIZE(plane_formats), \ } -static const struct dpu_sspp_sub_blks sdm845_vig_sblk_0 = _VIG_SBLK("0", 5); -static const struct dpu_sspp_sub_blks sdm845_vig_sblk_1 = _VIG_SBLK("1", 6); -static const struct dpu_sspp_sub_blks sdm845_vig_sblk_2 = _VIG_SBLK("2", 7); -static const struct dpu_sspp_sub_blks sdm845_vig_sblk_3 = _VIG_SBLK("3", 8); +static const struct dpu_sspp_sub_blks sdm845_vig_sblk_0 = + _VIG_SBLK("0", 5, DPU_SSPP_SCALER_QSEED3); +static const struct dpu_sspp_sub_blks sdm845_vig_sblk_1 = + _VIG_SBLK("1", 6, DPU_SSPP_SCALER_QSEED3); +static const struct dpu_sspp_sub_blks sdm845_vig_sblk_2 = + _VIG_SBLK("2", 7, DPU_SSPP_SCALER_QSEED3); +static const struct dpu_sspp_sub_blks sdm845_vig_sblk_3 = + _VIG_SBLK("3", 8, DPU_SSPP_SCALER_QSEED3); static const struct dpu_sspp_sub_blks sdm845_dma_sblk_0 = _DMA_SBLK("8", 1); static const struct dpu_sspp_sub_blks sdm845_dma_sblk_1 = _DMA_SBLK("9", 2); @@ -184,7 +243,7 @@ static const struct dpu_sspp_sub_blks sdm845_dma_sblk_3 = _DMA_SBLK("11", 4); .clk_ctrl = _clkctrl \ } -static struct dpu_sspp_cfg sdm845_sspp[] = { +static const struct dpu_sspp_cfg sdm845_sspp[] = { SSPP_BLK("sspp_0", SSPP_VIG0, 0x4000, VIG_SDM845_MASK, sdm845_vig_sblk_0, 0, SSPP_TYPE_VIG, DPU_CLK_CTRL_VIG0), SSPP_BLK("sspp_1", SSPP_VIG1, 0x6000, VIG_SDM845_MASK, @@ -203,9 +262,26 @@ static struct dpu_sspp_cfg sdm845_sspp[] = { sdm845_dma_sblk_3, 13, SSPP_TYPE_DMA, DPU_CLK_CTRL_CURSOR1), }; +static const struct dpu_sspp_sub_blks sc7180_vig_sblk_0 = + _VIG_SBLK("0", 4, DPU_SSPP_SCALER_QSEED4); + +static const struct dpu_sspp_cfg sc7180_sspp[] = { + SSPP_BLK("sspp_0", SSPP_VIG0, 0x4000, VIG_SC7180_MASK, + sc7180_vig_sblk_0, 0, SSPP_TYPE_VIG, DPU_CLK_CTRL_VIG0), + SSPP_BLK("sspp_8", SSPP_DMA0, 0x24000, DMA_SDM845_MASK, + sdm845_dma_sblk_0, 1, SSPP_TYPE_DMA, DPU_CLK_CTRL_DMA0), + SSPP_BLK("sspp_9", SSPP_DMA1, 0x26000, DMA_SDM845_MASK, + sdm845_dma_sblk_1, 5, SSPP_TYPE_DMA, DPU_CLK_CTRL_DMA1), + SSPP_BLK("sspp_10", SSPP_DMA2, 0x28000, DMA_CURSOR_SDM845_MASK, + sdm845_dma_sblk_2, 9, SSPP_TYPE_DMA, DPU_CLK_CTRL_CURSOR0), +}; + /************************************************************* * MIXER sub blocks config *************************************************************/ + +/* SDM845 */ + static const struct dpu_lm_sub_blks sdm845_lm_sblk = { .maxwidth = DEFAULT_DPU_OUTPUT_LINE_WIDTH, .maxblendstages = 11, /* excluding base layer */ @@ -215,23 +291,46 @@ static const struct dpu_lm_sub_blks sdm845_lm_sblk = { }, }; -#define LM_BLK(_name, _id, _base, _pp, _lmpair) \ +#define LM_BLK(_name, _id, _base, _fmask, _sblk, _pp, _lmpair) \ { \ .name = _name, .id = _id, \ .base = _base, .len = 0x320, \ - .features = MIXER_SDM845_MASK, \ - .sblk = &sdm845_lm_sblk, \ + .features = _fmask, \ + .sblk = _sblk, \ .pingpong = _pp, \ .lm_pair_mask = (1 << _lmpair) \ } -static struct dpu_lm_cfg sdm845_lm[] = { - LM_BLK("lm_0", LM_0, 0x44000, PINGPONG_0, LM_1), - LM_BLK("lm_1", LM_1, 0x45000, PINGPONG_1, LM_0), - LM_BLK("lm_2", LM_2, 0x46000, PINGPONG_2, LM_5), - LM_BLK("lm_3", LM_3, 0x0, PINGPONG_MAX, 0), - LM_BLK("lm_4", LM_4, 0x0, PINGPONG_MAX, 0), - LM_BLK("lm_5", LM_5, 0x49000, PINGPONG_3, LM_2), +static const struct dpu_lm_cfg sdm845_lm[] = { + LM_BLK("lm_0", LM_0, 0x44000, MIXER_SDM845_MASK, + &sdm845_lm_sblk, PINGPONG_0, LM_1), + LM_BLK("lm_1", LM_1, 0x45000, MIXER_SDM845_MASK, + &sdm845_lm_sblk, PINGPONG_1, LM_0), + LM_BLK("lm_2", LM_2, 0x46000, MIXER_SDM845_MASK, + &sdm845_lm_sblk, PINGPONG_2, LM_5), + LM_BLK("lm_3", LM_3, 0x0, MIXER_SDM845_MASK, + &sdm845_lm_sblk, PINGPONG_MAX, 0), + LM_BLK("lm_4", LM_4, 0x0, MIXER_SDM845_MASK, + &sdm845_lm_sblk, PINGPONG_MAX, 0), + LM_BLK("lm_5", LM_5, 0x49000, MIXER_SDM845_MASK, + &sdm845_lm_sblk, PINGPONG_3, LM_2), +}; + +/* SC7180 */ + +static const struct dpu_lm_sub_blks sc7180_lm_sblk = { + .maxwidth = DEFAULT_DPU_OUTPUT_LINE_WIDTH, + .maxblendstages = 7, /* excluding base layer */ + .blendstage_base = { /* offsets relative to mixer base */ + 0x20, 0x38, 0x50, 0x68, 0x80, 0x98, 0xb0 + }, +}; + +static const struct dpu_lm_cfg sc7180_lm[] = { + LM_BLK("lm_0", LM_0, 0x44000, MIXER_SC7180_MASK, + &sc7180_lm_sblk, PINGPONG_0, LM_1), + LM_BLK("lm_1", LM_1, 0x45000, MIXER_SC7180_MASK, + &sc7180_lm_sblk, PINGPONG_1, LM_0), }; /************************************************************* @@ -264,13 +363,18 @@ static const struct dpu_pingpong_sub_blks sdm845_pp_sblk = { .sblk = &sdm845_pp_sblk \ } -static struct dpu_pingpong_cfg sdm845_pp[] = { +static const struct dpu_pingpong_cfg sdm845_pp[] = { PP_BLK_TE("pingpong_0", PINGPONG_0, 0x70000), PP_BLK_TE("pingpong_1", PINGPONG_1, 0x70800), PP_BLK("pingpong_2", PINGPONG_2, 0x71000), PP_BLK("pingpong_3", PINGPONG_3, 0x71800), }; +static struct dpu_pingpong_cfg sc7180_pp[] = { + PP_BLK_TE("pingpong_0", PINGPONG_0, 0x70000), + PP_BLK_TE("pingpong_1", PINGPONG_1, 0x70800), +}; + /************************************************************* * INTF sub blocks config *************************************************************/ @@ -278,26 +382,32 @@ static struct dpu_pingpong_cfg sdm845_pp[] = { {\ .name = _name, .id = _id, \ .base = _base, .len = 0x280, \ + .features = BIT(DPU_CTL_ACTIVE_CFG), \ .type = _type, \ .controller_id = _ctrl_id, \ .prog_fetch_lines_worst_case = 24 \ } -static struct dpu_intf_cfg sdm845_intf[] = { +static const struct dpu_intf_cfg sdm845_intf[] = { INTF_BLK("intf_0", INTF_0, 0x6A000, INTF_DP, 0), INTF_BLK("intf_1", INTF_1, 0x6A800, INTF_DSI, 0), INTF_BLK("intf_2", INTF_2, 0x6B000, INTF_DSI, 1), INTF_BLK("intf_3", INTF_3, 0x6B800, INTF_DP, 1), }; +static const struct dpu_intf_cfg sc7180_intf[] = { + INTF_BLK("intf_0", INTF_0, 0x6A000, INTF_DP, 0), + INTF_BLK("intf_1", INTF_1, 0x6A800, INTF_DSI, 0), +}; + /************************************************************* * VBIF sub blocks config *************************************************************/ /* VBIF QOS remap */ -static u32 sdm845_rt_pri_lvl[] = {3, 3, 4, 4, 5, 5, 6, 6}; -static u32 sdm845_nrt_pri_lvl[] = {3, 3, 3, 3, 3, 3, 3, 3}; +static const u32 sdm845_rt_pri_lvl[] = {3, 3, 4, 4, 5, 5, 6, 6}; +static const u32 sdm845_nrt_pri_lvl[] = {3, 3, 3, 3, 3, 3, 3, 3}; -static struct dpu_vbif_cfg sdm845_vbif[] = { +static const struct dpu_vbif_cfg sdm845_vbif[] = { { .name = "vbif_0", .id = VBIF_0, .base = 0, .len = 0x1040, @@ -316,7 +426,7 @@ static struct dpu_vbif_cfg sdm845_vbif[] = { }, }; -static struct dpu_reg_dma_cfg sdm845_regdma = { +static const struct dpu_reg_dma_cfg sdm845_regdma = { .base = 0x0, .version = 0x1, .trigger_sel_off = 0x119c }; @@ -325,7 +435,7 @@ static struct dpu_reg_dma_cfg sdm845_regdma = { *************************************************************/ /* SSPP QOS LUTs */ -static struct dpu_qos_lut_entry sdm845_qos_linear[] = { +static const struct dpu_qos_lut_entry sdm845_qos_linear[] = { {.fl = 4, .lut = 0x357}, {.fl = 5, .lut = 0x3357}, {.fl = 6, .lut = 0x23357}, @@ -340,7 +450,11 @@ static struct dpu_qos_lut_entry sdm845_qos_linear[] = { {.fl = 0, .lut = 0x11222222223357} }; -static struct dpu_qos_lut_entry sdm845_qos_macrotile[] = { +static const struct dpu_qos_lut_entry sc7180_qos_linear[] = { + {.fl = 0, .lut = 0x0011222222335777}, +}; + +static const struct dpu_qos_lut_entry sdm845_qos_macrotile[] = { {.fl = 10, .lut = 0x344556677}, {.fl = 11, .lut = 0x3344556677}, {.fl = 12, .lut = 0x23344556677}, @@ -349,11 +463,19 @@ static struct dpu_qos_lut_entry sdm845_qos_macrotile[] = { {.fl = 0, .lut = 0x112233344556677}, }; -static struct dpu_qos_lut_entry sdm845_qos_nrt[] = { +static const struct dpu_qos_lut_entry sc7180_qos_macrotile[] = { + {.fl = 0, .lut = 0x0011223344556677}, +}; + +static const struct dpu_qos_lut_entry sdm845_qos_nrt[] = { + {.fl = 0, .lut = 0x0}, +}; + +static const struct dpu_qos_lut_entry sc7180_qos_nrt[] = { {.fl = 0, .lut = 0x0}, }; -static struct dpu_perf_cfg sdm845_perf_data = { +static const struct dpu_perf_cfg sdm845_perf_data = { .max_bw_low = 6800000, .max_bw_high = 6800000, .min_core_ib = 2400000, @@ -392,6 +514,30 @@ static struct dpu_perf_cfg sdm845_perf_data = { }, }; +static const struct dpu_perf_cfg sc7180_perf_data = { + .max_bw_low = 3900000, + .max_bw_high = 5500000, + .min_core_ib = 2400000, + .min_llcc_ib = 800000, + .min_dram_ib = 800000, + .danger_lut_tbl = {0xff, 0xffff, 0x0}, + .qos_lut_tbl = { + {.nentry = ARRAY_SIZE(sc7180_qos_linear), + .entries = sc7180_qos_linear + }, + {.nentry = ARRAY_SIZE(sc7180_qos_macrotile), + .entries = sc7180_qos_macrotile + }, + {.nentry = ARRAY_SIZE(sc7180_qos_nrt), + .entries = sc7180_qos_nrt + }, + }, + .cdp_cfg = { + {.rd_enable = 1, .wr_enable = 1}, + {.rd_enable = 1, .wr_enable = 0} + }, +}; + /************************************************************* * Hardware catalog init *************************************************************/ @@ -421,12 +567,43 @@ static void sdm845_cfg_init(struct dpu_mdss_cfg *dpu_cfg) .reg_dma_count = 1, .dma_cfg = sdm845_regdma, .perf = sdm845_perf_data, + .mdss_irqs = 0x3ff, + }; +} + +/* + * sc7180_cfg_init(): populate sc7180 dpu sub-blocks reg offsets + * and instance counts. + */ +static void sc7180_cfg_init(struct dpu_mdss_cfg *dpu_cfg) +{ + *dpu_cfg = (struct dpu_mdss_cfg){ + .caps = &sc7180_dpu_caps, + .mdp_count = ARRAY_SIZE(sc7180_mdp), + .mdp = sc7180_mdp, + .ctl_count = ARRAY_SIZE(sc7180_ctl), + .ctl = sc7180_ctl, + .sspp_count = ARRAY_SIZE(sc7180_sspp), + .sspp = sc7180_sspp, + .mixer_count = ARRAY_SIZE(sc7180_lm), + .mixer = sc7180_lm, + .pingpong_count = ARRAY_SIZE(sc7180_pp), + .pingpong = sc7180_pp, + .intf_count = ARRAY_SIZE(sc7180_intf), + .intf = sc7180_intf, + .vbif_count = ARRAY_SIZE(sdm845_vbif), + .vbif = sdm845_vbif, + .reg_dma_count = 1, + .dma_cfg = sdm845_regdma, + .perf = sc7180_perf_data, + .mdss_irqs = 0x3f, }; } -static struct dpu_mdss_hw_cfg_handler cfg_handler[] = { +static const struct dpu_mdss_hw_cfg_handler cfg_handler[] = { { .hw_rev = DPU_HW_VER_400, .cfg_init = sdm845_cfg_init}, { .hw_rev = DPU_HW_VER_401, .cfg_init = sdm845_cfg_init}, + { .hw_rev = DPU_HW_VER_620, .cfg_init = sc7180_cfg_init}, }; void dpu_hw_catalog_deinit(struct dpu_mdss_cfg *dpu_cfg) diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h index 90f439812088..09df7d87dd43 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h @@ -9,7 +9,6 @@ #include <linux/bug.h> #include <linux/bitmap.h> #include <linux/err.h> -#include <drm/drmP.h> /** * Max hardware block count: For ex: max 12 SSPP pipes or @@ -39,6 +38,7 @@ #define DPU_HW_VER_401 DPU_HW_VER(4, 0, 1) /* sdm845 v2.0 */ #define DPU_HW_VER_410 DPU_HW_VER(4, 1, 0) /* sdm670 v1.0 */ #define DPU_HW_VER_500 DPU_HW_VER(5, 0, 0) /* sdm855 v1.0 */ +#define DPU_HW_VER_620 DPU_HW_VER(6, 2, 0) /* sc7180 v1.0 */ #define IS_MSM8996_TARGET(rev) IS_DPU_MAJOR_MINOR_SAME((rev), DPU_HW_VER_170) @@ -46,6 +46,7 @@ #define IS_SDM845_TARGET(rev) IS_DPU_MAJOR_MINOR_SAME((rev), DPU_HW_VER_400) #define IS_SDM670_TARGET(rev) IS_DPU_MAJOR_MINOR_SAME((rev), DPU_HW_VER_410) #define IS_SDM855_TARGET(rev) IS_DPU_MAJOR_MINOR_SAME((rev), DPU_HW_VER_500) +#define IS_SC7180_TARGET(rev) IS_DPU_MAJOR_MINOR_SAME((rev), DPU_HW_VER_620) #define DPU_HW_BLK_NAME_LEN 16 @@ -93,6 +94,7 @@ enum { * @DPU_SSPP_SRC Src and fetch part of the pipes, * @DPU_SSPP_SCALER_QSEED2, QSEED2 algorithm support * @DPU_SSPP_SCALER_QSEED3, QSEED3 alogorithm support + * @DPU_SSPP_SCALER_QSEED4, QSEED4 algorithm support * @DPU_SSPP_SCALER_RGB, RGB Scaler, supported by RGB pipes * @DPU_SSPP_CSC, Support of Color space converion * @DPU_SSPP_CSC_10BIT, Support of 10-bit Color space conversion @@ -111,6 +113,7 @@ enum { DPU_SSPP_SRC = 0x1, DPU_SSPP_SCALER_QSEED2, DPU_SSPP_SCALER_QSEED3, + DPU_SSPP_SCALER_QSEED4, DPU_SSPP_SCALER_RGB, DPU_SSPP_CSC, DPU_SSPP_CSC_10BIT, @@ -167,6 +170,7 @@ enum { */ enum { DPU_CTL_SPLIT_DISPLAY = 0x1, + DPU_CTL_ACTIVE_CFG, DPU_CTL_MAX }; @@ -270,7 +274,7 @@ struct dpu_qos_lut_entry { */ struct dpu_qos_lut_tbl { u32 nentry; - struct dpu_qos_lut_entry *entries; + const struct dpu_qos_lut_entry *entries; }; /** @@ -284,6 +288,7 @@ struct dpu_qos_lut_tbl { * @has_src_split source split feature status * @has_dim_layer dim layer feature status * @has_idle_pc indicate if idle power collapse feature is supported + * @has_3d_merge indicate if 3D merge is supported */ struct dpu_caps { u32 max_mixer_width; @@ -294,6 +299,7 @@ struct dpu_caps { bool has_src_split; bool has_dim_layer; bool has_idle_pc; + bool has_3d_merge; }; /** @@ -321,6 +327,7 @@ struct dpu_sspp_blks_common { * @maxupscale: maxupscale ratio supported * @smart_dma_priority: hw priority of rect1 of multirect pipe * @max_per_pipe_bw: maximum allowable bandwidth of this pipe in kBps + * @qseed_ver: qseed version * @src_blk: * @scaler_blk: * @csc_blk: @@ -341,6 +348,7 @@ struct dpu_sspp_sub_blks { u32 maxupscale; u32 smart_dma_priority; u32 max_per_pipe_bw; + u32 qseed_ver; struct dpu_src_blk src_blk; struct dpu_scaler_blk scaler_blk; struct dpu_pp_blk csc_blk; @@ -512,7 +520,7 @@ struct dpu_vbif_dynamic_ot_cfg { */ struct dpu_vbif_dynamic_ot_tbl { u32 count; - struct dpu_vbif_dynamic_ot_cfg *cfg; + const struct dpu_vbif_dynamic_ot_cfg *cfg; }; /** @@ -522,7 +530,7 @@ struct dpu_vbif_dynamic_ot_tbl { */ struct dpu_vbif_qos_tbl { u32 npriority_lvl; - u32 *priority_lvl; + const u32 *priority_lvl; }; /** @@ -647,6 +655,7 @@ struct dpu_perf_cfg { * @dma_formats Supported formats for dma pipe * @cursor_formats Supported formats for cursor pipe * @vig_formats Supported formats for vig pipe + * @mdss_irqs: Bitmap with the irqs supported by the target */ struct dpu_mdss_cfg { u32 hwversion; @@ -654,25 +663,25 @@ struct dpu_mdss_cfg { const struct dpu_caps *caps; u32 mdp_count; - struct dpu_mdp_cfg *mdp; + const struct dpu_mdp_cfg *mdp; u32 ctl_count; - struct dpu_ctl_cfg *ctl; + const struct dpu_ctl_cfg *ctl; u32 sspp_count; - struct dpu_sspp_cfg *sspp; + const struct dpu_sspp_cfg *sspp; u32 mixer_count; - struct dpu_lm_cfg *mixer; + const struct dpu_lm_cfg *mixer; u32 pingpong_count; - struct dpu_pingpong_cfg *pingpong; + const struct dpu_pingpong_cfg *pingpong; u32 intf_count; - struct dpu_intf_cfg *intf; + const struct dpu_intf_cfg *intf; u32 vbif_count; - struct dpu_vbif_cfg *vbif; + const struct dpu_vbif_cfg *vbif; u32 reg_dma_count; struct dpu_reg_dma_cfg dma_cfg; @@ -682,9 +691,11 @@ struct dpu_mdss_cfg { /* Add additional block data structures here */ struct dpu_perf_cfg perf; - struct dpu_format_extended *dma_formats; - struct dpu_format_extended *cursor_formats; - struct dpu_format_extended *vig_formats; + const struct dpu_format_extended *dma_formats; + const struct dpu_format_extended *cursor_formats; + const struct dpu_format_extended *vig_formats; + + unsigned long mdss_irqs; }; struct dpu_mdss_hw_cfg_handler { diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog_format.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog_format.h index bb6112c949ae..3766f0fd0bf0 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog_format.h +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog_format.h @@ -6,8 +6,12 @@ static const uint32_t qcom_compressed_supported_formats[] = { DRM_FORMAT_ABGR8888, + DRM_FORMAT_ARGB8888, DRM_FORMAT_XBGR8888, + DRM_FORMAT_XRGB8888, DRM_FORMAT_BGR565, + + DRM_FORMAT_NV12, }; static const uint32_t plane_formats[] = { diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_ctl.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_ctl.c index b2f7b0e886b5..831e5f7a9b7f 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_ctl.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_ctl.c @@ -22,14 +22,18 @@ #define CTL_PREPARE 0x0d0 #define CTL_SW_RESET 0x030 #define CTL_LAYER_EXTN_OFFSET 0x40 +#define CTL_INTF_ACTIVE 0x0F4 +#define CTL_INTF_FLUSH 0x110 +#define CTL_INTF_MASTER 0x134 #define CTL_MIXER_BORDER_OUT BIT(24) #define CTL_FLUSH_MASK_CTL BIT(17) #define DPU_REG_RESET_TIMEOUT_US 2000 +#define INTF_IDX 31 -static struct dpu_ctl_cfg *_ctl_offset(enum dpu_ctl ctl, - struct dpu_mdss_cfg *m, +static const struct dpu_ctl_cfg *_ctl_offset(enum dpu_ctl ctl, + const struct dpu_mdss_cfg *m, void __iomem *addr, struct dpu_hw_blk_reg_map *b) { @@ -100,14 +104,27 @@ static inline void dpu_hw_ctl_update_pending_flush(struct dpu_hw_ctl *ctx, ctx->pending_flush_mask |= flushbits; } -static u32 dpu_hw_ctl_get_pending_flush(struct dpu_hw_ctl *ctx) +static inline void dpu_hw_ctl_update_pending_intf_flush(struct dpu_hw_ctl *ctx, + u32 flushbits) { - if (!ctx) - return 0x0; + ctx->pending_intf_flush_mask |= flushbits; +} +static u32 dpu_hw_ctl_get_pending_flush(struct dpu_hw_ctl *ctx) +{ return ctx->pending_flush_mask; } +static inline void dpu_hw_ctl_trigger_flush_v1(struct dpu_hw_ctl *ctx) +{ + + if (ctx->pending_flush_mask & BIT(INTF_IDX)) + DPU_REG_WRITE(&ctx->hw, CTL_INTF_FLUSH, + ctx->pending_intf_flush_mask); + + DPU_REG_WRITE(&ctx->hw, CTL_FLUSH, ctx->pending_flush_mask); +} + static inline void dpu_hw_ctl_trigger_flush(struct dpu_hw_ctl *ctx) { trace_dpu_hw_ctl_trigger_pending_flush(ctx->pending_flush_mask, @@ -225,6 +242,36 @@ static int dpu_hw_ctl_get_bitmask_intf(struct dpu_hw_ctl *ctx, return 0; } +static int dpu_hw_ctl_get_bitmask_intf_v1(struct dpu_hw_ctl *ctx, + u32 *flushbits, enum dpu_intf intf) +{ + switch (intf) { + case INTF_0: + case INTF_1: + *flushbits |= BIT(31); + break; + default: + return 0; + } + return 0; +} + +static int dpu_hw_ctl_active_get_bitmask_intf(struct dpu_hw_ctl *ctx, + u32 *flushbits, enum dpu_intf intf) +{ + switch (intf) { + case INTF_0: + *flushbits |= BIT(0); + break; + case INTF_1: + *flushbits |= BIT(1); + break; + default: + return 0; + } + return 0; +} + static u32 dpu_hw_ctl_poll_reset_status(struct dpu_hw_ctl *ctx, u32 timeout_us) { struct dpu_hw_blk_reg_map *c = &ctx->hw; @@ -425,6 +472,24 @@ exit: DPU_REG_WRITE(c, CTL_LAYER_EXT3(lm), mixercfg_ext3); } + +static void dpu_hw_ctl_intf_cfg_v1(struct dpu_hw_ctl *ctx, + struct dpu_hw_intf_cfg *cfg) +{ + struct dpu_hw_blk_reg_map *c = &ctx->hw; + u32 intf_active = 0; + u32 mode_sel = 0; + + if (cfg->intf_mode_sel == DPU_CTL_MODE_SEL_CMD) + mode_sel |= BIT(17); + + intf_active = DPU_REG_READ(c, CTL_INTF_ACTIVE); + intf_active |= BIT(cfg->intf - INTF_0); + + DPU_REG_WRITE(c, CTL_TOP, mode_sel); + DPU_REG_WRITE(c, CTL_INTF_ACTIVE, intf_active); +} + static void dpu_hw_ctl_intf_cfg(struct dpu_hw_ctl *ctx, struct dpu_hw_intf_cfg *cfg) { @@ -458,31 +523,41 @@ static void dpu_hw_ctl_intf_cfg(struct dpu_hw_ctl *ctx, static void _setup_ctl_ops(struct dpu_hw_ctl_ops *ops, unsigned long cap) { + if (cap & BIT(DPU_CTL_ACTIVE_CFG)) { + ops->trigger_flush = dpu_hw_ctl_trigger_flush_v1; + ops->setup_intf_cfg = dpu_hw_ctl_intf_cfg_v1; + ops->get_bitmask_intf = dpu_hw_ctl_get_bitmask_intf_v1; + ops->get_bitmask_active_intf = + dpu_hw_ctl_active_get_bitmask_intf; + ops->update_pending_intf_flush = + dpu_hw_ctl_update_pending_intf_flush; + } else { + ops->trigger_flush = dpu_hw_ctl_trigger_flush; + ops->setup_intf_cfg = dpu_hw_ctl_intf_cfg; + ops->get_bitmask_intf = dpu_hw_ctl_get_bitmask_intf; + } ops->clear_pending_flush = dpu_hw_ctl_clear_pending_flush; ops->update_pending_flush = dpu_hw_ctl_update_pending_flush; ops->get_pending_flush = dpu_hw_ctl_get_pending_flush; - ops->trigger_flush = dpu_hw_ctl_trigger_flush; ops->get_flush_register = dpu_hw_ctl_get_flush_register; ops->trigger_start = dpu_hw_ctl_trigger_start; ops->trigger_pending = dpu_hw_ctl_trigger_pending; - ops->setup_intf_cfg = dpu_hw_ctl_intf_cfg; ops->reset = dpu_hw_ctl_reset_control; ops->wait_reset_status = dpu_hw_ctl_wait_reset_status; ops->clear_all_blendstages = dpu_hw_ctl_clear_all_blendstages; ops->setup_blendstage = dpu_hw_ctl_setup_blendstage; ops->get_bitmask_sspp = dpu_hw_ctl_get_bitmask_sspp; ops->get_bitmask_mixer = dpu_hw_ctl_get_bitmask_mixer; - ops->get_bitmask_intf = dpu_hw_ctl_get_bitmask_intf; }; static struct dpu_hw_blk_ops dpu_hw_ops; struct dpu_hw_ctl *dpu_hw_ctl_init(enum dpu_ctl idx, void __iomem *addr, - struct dpu_mdss_cfg *m) + const struct dpu_mdss_cfg *m) { struct dpu_hw_ctl *c; - struct dpu_ctl_cfg *cfg; + const struct dpu_ctl_cfg *cfg; c = kzalloc(sizeof(*c), GFP_KERNEL); if (!c) diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_ctl.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_ctl.h index d3ae939ef9f8..09e1263c72e2 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_ctl.h +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_ctl.h @@ -91,6 +91,15 @@ struct dpu_hw_ctl_ops { u32 flushbits); /** + * OR in the given flushbits to the cached pending_intf_flush_mask + * No effect on hardware + * @ctx : ctl path ctx pointer + * @flushbits : module flushmask + */ + void (*update_pending_intf_flush)(struct dpu_hw_ctl *ctx, + u32 flushbits); + + /** * Write the value of the pending_flush_mask to hardware * @ctx : ctl path ctx pointer */ @@ -130,11 +139,24 @@ struct dpu_hw_ctl_ops { uint32_t (*get_bitmask_mixer)(struct dpu_hw_ctl *ctx, enum dpu_lm blk); + /** + * Query the value of the intf flush mask + * No effect on hardware + * @ctx : ctl path ctx pointer + */ int (*get_bitmask_intf)(struct dpu_hw_ctl *ctx, u32 *flushbits, enum dpu_intf blk); /** + * Query the value of the intf active flush mask + * No effect on hardware + * @ctx : ctl path ctx pointer + */ + int (*get_bitmask_active_intf)(struct dpu_hw_ctl *ctx, + u32 *flushbits, enum dpu_intf blk); + + /** * Set all blend stages to disabled * @ctx : ctl path ctx pointer */ @@ -159,6 +181,7 @@ struct dpu_hw_ctl_ops { * @mixer_count: number of mixers * @mixer_hw_caps: mixer hardware capabilities * @pending_flush_mask: storage for pending ctl_flush managed via ops + * @pending_intf_flush_mask: pending INTF flush * @ops: operation list */ struct dpu_hw_ctl { @@ -171,6 +194,7 @@ struct dpu_hw_ctl { int mixer_count; const struct dpu_lm_cfg *mixer_hw_caps; u32 pending_flush_mask; + u32 pending_intf_flush_mask; /* ops */ struct dpu_hw_ctl_ops ops; @@ -195,7 +219,7 @@ static inline struct dpu_hw_ctl *to_dpu_hw_ctl(struct dpu_hw_blk *hw) */ struct dpu_hw_ctl *dpu_hw_ctl_init(enum dpu_ctl idx, void __iomem *addr, - struct dpu_mdss_cfg *m); + const struct dpu_mdss_cfg *m); /** * dpu_hw_ctl_destroy(): Destroys ctl driver context diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_interrupts.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_interrupts.c index 8bfa7d0eede6..d84a84f7fe1a 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_interrupts.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_interrupts.c @@ -800,8 +800,8 @@ static void dpu_hw_intr_dispatch_irq(struct dpu_hw_intr *intr, start_idx = reg_idx * 32; end_idx = start_idx + 32; - if (start_idx >= ARRAY_SIZE(dpu_irq_map) || - end_idx > ARRAY_SIZE(dpu_irq_map)) + if (!test_bit(reg_idx, &intr->irq_mask) || + start_idx >= ARRAY_SIZE(dpu_irq_map)) continue; /* @@ -955,8 +955,11 @@ static int dpu_hw_intr_clear_irqs(struct dpu_hw_intr *intr) if (!intr) return -EINVAL; - for (i = 0; i < ARRAY_SIZE(dpu_intr_set); i++) - DPU_REG_WRITE(&intr->hw, dpu_intr_set[i].clr_off, 0xffffffff); + for (i = 0; i < ARRAY_SIZE(dpu_intr_set); i++) { + if (test_bit(i, &intr->irq_mask)) + DPU_REG_WRITE(&intr->hw, + dpu_intr_set[i].clr_off, 0xffffffff); + } /* ensure register writes go through */ wmb(); @@ -971,8 +974,11 @@ static int dpu_hw_intr_disable_irqs(struct dpu_hw_intr *intr) if (!intr) return -EINVAL; - for (i = 0; i < ARRAY_SIZE(dpu_intr_set); i++) - DPU_REG_WRITE(&intr->hw, dpu_intr_set[i].en_off, 0x00000000); + for (i = 0; i < ARRAY_SIZE(dpu_intr_set); i++) { + if (test_bit(i, &intr->irq_mask)) + DPU_REG_WRITE(&intr->hw, + dpu_intr_set[i].en_off, 0x00000000); + } /* ensure register writes go through */ wmb(); @@ -991,6 +997,9 @@ static void dpu_hw_intr_get_interrupt_statuses(struct dpu_hw_intr *intr) spin_lock_irqsave(&intr->irq_lock, irq_flags); for (i = 0; i < ARRAY_SIZE(dpu_intr_set); i++) { + if (!test_bit(i, &intr->irq_mask)) + continue; + /* Read interrupt status */ intr->save_irq_status[i] = DPU_REG_READ(&intr->hw, dpu_intr_set[i].status_off); @@ -1115,6 +1124,7 @@ struct dpu_hw_intr *dpu_hw_intr_init(void __iomem *addr, return ERR_PTR(-ENOMEM); } + intr->irq_mask = m->mdss_irqs; spin_lock_init(&intr->irq_lock); return intr; diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_interrupts.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_interrupts.h index 4edcf402dc46..fc9c98617281 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_interrupts.h +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_interrupts.h @@ -187,6 +187,7 @@ struct dpu_hw_intr { u32 *save_irq_status; u32 irq_idx_tbl_size; spinlock_t irq_lock; + unsigned long irq_mask; }; /** diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_intf.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_intf.c index dcd87cda13fe..efe9a5719c6b 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_intf.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_intf.c @@ -56,8 +56,10 @@ #define INTF_FRAME_COUNT 0x0AC #define INTF_LINE_COUNT 0x0B0 -static struct dpu_intf_cfg *_intf_offset(enum dpu_intf intf, - struct dpu_mdss_cfg *m, +#define INTF_MUX 0x25C + +static const struct dpu_intf_cfg *_intf_offset(enum dpu_intf intf, + const struct dpu_mdss_cfg *m, void __iomem *addr, struct dpu_hw_blk_reg_map *b) { @@ -218,6 +220,30 @@ static void dpu_hw_intf_setup_prg_fetch( DPU_REG_WRITE(c, INTF_CONFIG, fetch_enable); } +static void dpu_hw_intf_bind_pingpong_blk( + struct dpu_hw_intf *intf, + bool enable, + const enum dpu_pingpong pp) +{ + struct dpu_hw_blk_reg_map *c; + u32 mux_cfg; + + if (!intf) + return; + + c = &intf->hw; + + mux_cfg = DPU_REG_READ(c, INTF_MUX); + mux_cfg &= ~0xf; + + if (enable) + mux_cfg |= (pp - PINGPONG_0) & 0x7; + else + mux_cfg |= 0xf; + + DPU_REG_WRITE(c, INTF_MUX, mux_cfg); +} + static void dpu_hw_intf_get_status( struct dpu_hw_intf *intf, struct intf_status *s) @@ -254,16 +280,18 @@ static void _setup_intf_ops(struct dpu_hw_intf_ops *ops, ops->get_status = dpu_hw_intf_get_status; ops->enable_timing = dpu_hw_intf_enable_timing_engine; ops->get_line_count = dpu_hw_intf_get_line_count; + if (cap & BIT(DPU_CTL_ACTIVE_CFG)) + ops->bind_pingpong_blk = dpu_hw_intf_bind_pingpong_blk; } static struct dpu_hw_blk_ops dpu_hw_ops; struct dpu_hw_intf *dpu_hw_intf_init(enum dpu_intf idx, void __iomem *addr, - struct dpu_mdss_cfg *m) + const struct dpu_mdss_cfg *m) { struct dpu_hw_intf *c; - struct dpu_intf_cfg *cfg; + const struct dpu_intf_cfg *cfg; c = kzalloc(sizeof(*c), GFP_KERNEL); if (!c) diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_intf.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_intf.h index b03acc225c9b..85468981632d 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_intf.h +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_intf.h @@ -52,6 +52,8 @@ struct intf_status { * @ enable_timing: enable/disable timing engine * @ get_status: returns if timing engine is enabled or not * @ get_line_count: reads current vertical line counter + * @bind_pingpong_blk: enable/disable the connection with pingpong which will + * feed pixels to this interface */ struct dpu_hw_intf_ops { void (*setup_timing_gen)(struct dpu_hw_intf *intf, @@ -68,6 +70,10 @@ struct dpu_hw_intf_ops { struct intf_status *status); u32 (*get_line_count)(struct dpu_hw_intf *intf); + + void (*bind_pingpong_blk)(struct dpu_hw_intf *intf, + bool enable, + const enum dpu_pingpong pp); }; struct dpu_hw_intf { @@ -92,7 +98,7 @@ struct dpu_hw_intf { */ struct dpu_hw_intf *dpu_hw_intf_init(enum dpu_intf idx, void __iomem *addr, - struct dpu_mdss_cfg *m); + const struct dpu_mdss_cfg *m); /** * dpu_hw_intf_destroy(): Destroys INTF driver context diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_lm.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_lm.c index 5bc39baa746a..37becd43bd54 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_lm.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_lm.c @@ -24,8 +24,8 @@ #define LM_BLEND0_FG_ALPHA 0x04 #define LM_BLEND0_BG_ALPHA 0x08 -static struct dpu_lm_cfg *_lm_offset(enum dpu_lm mixer, - struct dpu_mdss_cfg *m, +static const struct dpu_lm_cfg *_lm_offset(enum dpu_lm mixer, + const struct dpu_mdss_cfg *m, void __iomem *addr, struct dpu_hw_blk_reg_map *b) { @@ -147,12 +147,13 @@ static void dpu_hw_lm_setup_color3(struct dpu_hw_mixer *ctx, DPU_REG_WRITE(c, LM_OP_MODE, op_mode); } -static void _setup_mixer_ops(struct dpu_mdss_cfg *m, +static void _setup_mixer_ops(const struct dpu_mdss_cfg *m, struct dpu_hw_lm_ops *ops, unsigned long features) { ops->setup_mixer_out = dpu_hw_lm_setup_out; - if (IS_SDM845_TARGET(m->hwversion) || IS_SDM670_TARGET(m->hwversion)) + if (IS_SDM845_TARGET(m->hwversion) || IS_SDM670_TARGET(m->hwversion) + || IS_SC7180_TARGET(m->hwversion)) ops->setup_blend_config = dpu_hw_lm_setup_blend_config_sdm845; else ops->setup_blend_config = dpu_hw_lm_setup_blend_config; @@ -164,10 +165,10 @@ static struct dpu_hw_blk_ops dpu_hw_ops; struct dpu_hw_mixer *dpu_hw_lm_init(enum dpu_lm idx, void __iomem *addr, - struct dpu_mdss_cfg *m) + const struct dpu_mdss_cfg *m) { struct dpu_hw_mixer *c; - struct dpu_lm_cfg *cfg; + const struct dpu_lm_cfg *cfg; c = kzalloc(sizeof(*c), GFP_KERNEL); if (!c) diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_lm.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_lm.h index 147ace31cfc2..4a6b2de19ef6 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_lm.h +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_lm.h @@ -91,7 +91,7 @@ static inline struct dpu_hw_mixer *to_dpu_hw_mixer(struct dpu_hw_blk *hw) */ struct dpu_hw_mixer *dpu_hw_lm_init(enum dpu_lm idx, void __iomem *addr, - struct dpu_mdss_cfg *m); + const struct dpu_mdss_cfg *m); /** * dpu_hw_lm_destroy(): Destroys layer mixer driver context diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_pingpong.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_pingpong.c index 5dbaba9fd180..d110a40f0e73 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_pingpong.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_pingpong.c @@ -28,8 +28,8 @@ #define PP_FBC_BUDGET_CTL 0x038 #define PP_FBC_LOSSY_MODE 0x03C -static struct dpu_pingpong_cfg *_pingpong_offset(enum dpu_pingpong pp, - struct dpu_mdss_cfg *m, +static const struct dpu_pingpong_cfg *_pingpong_offset(enum dpu_pingpong pp, + const struct dpu_mdss_cfg *m, void __iomem *addr, struct dpu_hw_blk_reg_map *b) { @@ -195,10 +195,10 @@ static struct dpu_hw_blk_ops dpu_hw_ops; struct dpu_hw_pingpong *dpu_hw_pingpong_init(enum dpu_pingpong idx, void __iomem *addr, - struct dpu_mdss_cfg *m) + const struct dpu_mdss_cfg *m) { struct dpu_hw_pingpong *c; - struct dpu_pingpong_cfg *cfg; + const struct dpu_pingpong_cfg *cfg; c = kzalloc(sizeof(*c), GFP_KERNEL); if (!c) diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_pingpong.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_pingpong.h index 58bdb9279aa8..3d6f46b1db30 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_pingpong.h +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_pingpong.h @@ -106,7 +106,7 @@ struct dpu_hw_pingpong { */ struct dpu_hw_pingpong *dpu_hw_pingpong_init(enum dpu_pingpong idx, void __iomem *addr, - struct dpu_mdss_cfg *m); + const struct dpu_mdss_cfg *m); /** * dpu_hw_pingpong_destroy - destroys pingpong driver context diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.c index 4f8b813aab81..82c5dbfdabc7 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.c @@ -132,6 +132,7 @@ /* traffic shaper clock in Hz */ #define TS_CLK 19200000 + static int _sspp_subblk_offset(struct dpu_hw_pipe *ctx, int s_id, u32 *idx) @@ -657,7 +658,8 @@ static void _setup_layer_ops(struct dpu_hw_pipe *c, test_bit(DPU_SSPP_SMART_DMA_V2, &c->cap->features)) c->ops.setup_multirect = dpu_hw_sspp_setup_multirect; - if (test_bit(DPU_SSPP_SCALER_QSEED3, &features)) { + if (test_bit(DPU_SSPP_SCALER_QSEED3, &features) || + test_bit(DPU_SSPP_SCALER_QSEED4, &features)) { c->ops.setup_scaler = _dpu_hw_sspp_setup_scaler3; c->ops.get_scaler_ver = _dpu_hw_sspp_get_scaler3_ver; } @@ -666,7 +668,7 @@ static void _setup_layer_ops(struct dpu_hw_pipe *c, c->ops.setup_cdp = dpu_hw_sspp_setup_cdp; } -static struct dpu_sspp_cfg *_sspp_offset(enum dpu_sspp sspp, +static const struct dpu_sspp_cfg *_sspp_offset(enum dpu_sspp sspp, void __iomem *addr, struct dpu_mdss_cfg *catalog, struct dpu_hw_blk_reg_map *b) @@ -696,7 +698,7 @@ struct dpu_hw_pipe *dpu_hw_sspp_init(enum dpu_sspp idx, bool is_virtual_pipe) { struct dpu_hw_pipe *hw_pipe; - struct dpu_sspp_cfg *cfg; + const struct dpu_sspp_cfg *cfg; if (!addr || !catalog) return ERR_PTR(-EINVAL); diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.h index a3680b482b41..85b018a9b03c 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.h +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.h @@ -27,7 +27,8 @@ struct dpu_hw_pipe; */ #define DPU_SSPP_SCALER ((1UL << DPU_SSPP_SCALER_RGB) | \ (1UL << DPU_SSPP_SCALER_QSEED2) | \ - (1UL << DPU_SSPP_SCALER_QSEED3)) + (1UL << DPU_SSPP_SCALER_QSEED3) | \ + (1UL << DPU_SSPP_SCALER_QSEED4)) /** * Component indices @@ -373,7 +374,7 @@ struct dpu_hw_pipe { struct dpu_hw_blk base; struct dpu_hw_blk_reg_map hw; struct dpu_mdss_cfg *catalog; - struct dpu_mdp_cfg *mdp; + const struct dpu_mdp_cfg *mdp; /* Pipe */ enum dpu_sspp idx; diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_io_util.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_io_util.c index 71b6987bff1e..078afc5f5882 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_io_util.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_io_util.c @@ -7,6 +7,7 @@ #include <linux/clk/clk-conf.h> #include <linux/err.h> #include <linux/delay.h> +#include <linux/of.h> #include <drm/drm_print.h> @@ -92,19 +93,12 @@ int msm_dss_enable_clk(struct dss_clk *clk_arry, int num_clk, int enable) DEV_DBG("%pS->%s: enable '%s'\n", __builtin_return_address(0), __func__, clk_arry[i].clk_name); - if (clk_arry[i].clk) { - rc = clk_prepare_enable(clk_arry[i].clk); - if (rc) - DEV_ERR("%pS->%s: %s en fail. rc=%d\n", - __builtin_return_address(0), - __func__, - clk_arry[i].clk_name, rc); - } else { - DEV_ERR("%pS->%s: '%s' is not available\n", - __builtin_return_address(0), __func__, - clk_arry[i].clk_name); - rc = -EPERM; - } + rc = clk_prepare_enable(clk_arry[i].clk); + if (rc) + DEV_ERR("%pS->%s: %s en fail. rc=%d\n", + __builtin_return_address(0), + __func__, + clk_arry[i].clk_name, rc); if (rc && i) { msm_dss_enable_clk(&clk_arry[i - 1], @@ -118,12 +112,7 @@ int msm_dss_enable_clk(struct dss_clk *clk_arry, int num_clk, int enable) __builtin_return_address(0), __func__, clk_arry[i].clk_name); - if (clk_arry[i].clk) - clk_disable_unprepare(clk_arry[i].clk); - else - DEV_ERR("%pS->%s: '%s' is not available\n", - __builtin_return_address(0), __func__, - clk_arry[i].clk_name); + clk_disable_unprepare(clk_arry[i].clk); } } @@ -186,6 +175,7 @@ int msm_dss_parse_clock(struct platform_device *pdev, continue; mp->clk_config[i].rate = rate; mp->clk_config[i].type = DSS_CLK_PCLK; + mp->clk_config[i].max_rate = rate; } mp->num_clk = num_clk; diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_io_util.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_io_util.h index 09083e9f06bb..e6b5c772fa3b 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_io_util.h +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_io_util.h @@ -5,7 +5,6 @@ #ifndef __DPU_IO_UTIL_H__ #define __DPU_IO_UTIL_H__ -#include <linux/gpio.h> #include <linux/platform_device.h> #include <linux/types.h> @@ -14,12 +13,6 @@ #define DEV_WARN(fmt, args...) pr_warn(fmt, ##args) #define DEV_ERR(fmt, args...) pr_err(fmt, ##args) -struct dss_gpio { - unsigned int gpio; - unsigned int value; - char gpio_name[32]; -}; - enum dss_clk_type { DSS_CLK_AHB, /* no set rate. rate controlled through rpm */ DSS_CLK_PCLK, @@ -34,8 +27,6 @@ struct dss_clk { }; struct dss_module_power { - unsigned int num_gpio; - struct dss_gpio *gpio_config; unsigned int num_clk; struct dss_clk *clk_config; }; diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c index bb9d44e7bd26..cb08fafb1dc1 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c @@ -7,10 +7,12 @@ #define pr_fmt(fmt) "[drm:%s:%d] " fmt, __func__, __LINE__ -#include <drm/drm_crtc.h> #include <linux/debugfs.h> -#include <linux/of_irq.h> #include <linux/dma-buf.h> +#include <linux/of_irq.h> + +#include <drm/drm_crtc.h> +#include <drm/drm_file.h> #include "msm_drv.h" #include "msm_mmu.h" @@ -28,10 +30,6 @@ #define CREATE_TRACE_POINTS #include "dpu_trace.h" -static const char * const iommu_ports[] = { - "mdp_0", -}; - /* * To enable overall DRM driver logging * # echo 0x2 > /sys/module/drm/parameters/debug @@ -66,16 +64,14 @@ static int _dpu_danger_signal_status(struct seq_file *s, bool danger_status) { struct dpu_kms *kms = (struct dpu_kms *)s->private; - struct msm_drm_private *priv; struct dpu_danger_safe_status status; int i; - if (!kms->dev || !kms->dev->dev_private || !kms->hw_mdp) { + if (!kms->hw_mdp) { DPU_ERROR("invalid arg(s)\n"); return 0; } - priv = kms->dev->dev_private; memset(&status, 0, sizeof(struct dpu_danger_safe_status)); pm_runtime_get_sync(&kms->pdev->dev); @@ -151,13 +147,7 @@ static int _dpu_debugfs_show_regset32(struct seq_file *s, void *data) return 0; dev = dpu_kms->dev; - if (!dev) - return 0; - priv = dev->dev_private; - if (!priv) - return 0; - base = dpu_kms->mmio + regset->offset; /* insert padding spaces, if needed */ @@ -248,11 +238,36 @@ static void dpu_kms_disable_vblank(struct msm_kms *kms, struct drm_crtc *crtc) dpu_crtc_vblank(crtc, false); } +static void dpu_kms_enable_commit(struct msm_kms *kms) +{ + struct dpu_kms *dpu_kms = to_dpu_kms(kms); + pm_runtime_get_sync(&dpu_kms->pdev->dev); +} + +static void dpu_kms_disable_commit(struct msm_kms *kms) +{ + struct dpu_kms *dpu_kms = to_dpu_kms(kms); + pm_runtime_put_sync(&dpu_kms->pdev->dev); +} + +static ktime_t dpu_kms_vsync_time(struct msm_kms *kms, struct drm_crtc *crtc) +{ + struct drm_encoder *encoder; + + drm_for_each_encoder_mask(encoder, crtc->dev, crtc->state->encoder_mask) { + ktime_t vsync_time; + + if (dpu_encoder_vsync_time(encoder, &vsync_time) == 0) + return vsync_time; + } + + return ktime_get(); +} + static void dpu_kms_prepare_commit(struct msm_kms *kms, struct drm_atomic_state *state) { struct dpu_kms *dpu_kms; - struct msm_drm_private *priv; struct drm_device *dev; struct drm_crtc *crtc; struct drm_crtc_state *crtc_state; @@ -264,11 +279,6 @@ static void dpu_kms_prepare_commit(struct msm_kms *kms, dpu_kms = to_dpu_kms(kms); dev = dpu_kms->dev; - if (!dev || !dev->dev_private) - return; - priv = dev->dev_private; - pm_runtime_get_sync(&dpu_kms->pdev->dev); - /* Call prepare_commit for all affected encoders */ for_each_new_crtc_in_state(state, crtc, crtc_state, i) { drm_for_each_encoder_mask(encoder, crtc->dev, @@ -278,6 +288,20 @@ static void dpu_kms_prepare_commit(struct msm_kms *kms, } } +static void dpu_kms_flush_commit(struct msm_kms *kms, unsigned crtc_mask) +{ + struct dpu_kms *dpu_kms = to_dpu_kms(kms); + struct drm_crtc *crtc; + + for_each_crtc_mask(dpu_kms->dev, crtc, crtc_mask) { + if (!crtc->state->active) + continue; + + trace_dpu_kms_commit(DRMID(crtc)); + dpu_crtc_commit_kickoff(crtc); + } +} + /* * Override the encoder enable since we need to setup the inline rotator and do * some crtc magic before enabling any bridge that might be present. @@ -292,58 +316,23 @@ void dpu_kms_encoder_enable(struct drm_encoder *encoder) if (funcs && funcs->commit) funcs->commit(encoder); - WARN_ON(!drm_modeset_is_locked(&dev->mode_config.connection_mutex)); drm_for_each_crtc(crtc, dev) { if (!(crtc->state->encoder_mask & drm_encoder_mask(encoder))) continue; trace_dpu_kms_enc_enable(DRMID(crtc)); - dpu_crtc_commit_kickoff(crtc, false); } } -static void dpu_kms_commit(struct msm_kms *kms, struct drm_atomic_state *state) +static void dpu_kms_complete_commit(struct msm_kms *kms, unsigned crtc_mask) { + struct dpu_kms *dpu_kms = to_dpu_kms(kms); struct drm_crtc *crtc; - struct drm_crtc_state *crtc_state; - int i; - - for_each_new_crtc_in_state(state, crtc, crtc_state, i) { - /* If modeset is required, kickoff is run in encoder_enable */ - if (drm_atomic_crtc_needs_modeset(crtc_state)) - continue; - - if (crtc->state->active) { - trace_dpu_kms_commit(DRMID(crtc)); - dpu_crtc_commit_kickoff(crtc, - state->legacy_cursor_update); - } - } -} - -static void dpu_kms_complete_commit(struct msm_kms *kms, - struct drm_atomic_state *old_state) -{ - struct dpu_kms *dpu_kms; - struct msm_drm_private *priv; - struct drm_crtc *crtc; - struct drm_crtc_state *old_crtc_state; - int i; - - if (!kms || !old_state) - return; - dpu_kms = to_dpu_kms(kms); - - if (!dpu_kms->dev || !dpu_kms->dev->dev_private) - return; - priv = dpu_kms->dev->dev_private; DPU_ATRACE_BEGIN("kms_complete_commit"); - for_each_old_crtc_in_state(old_state, crtc, old_crtc_state, i) - dpu_crtc_complete_commit(crtc, old_crtc_state); - - pm_runtime_put_sync(&dpu_kms->pdev->dev); + for_each_crtc_mask(dpu_kms->dev, crtc, crtc_mask) + dpu_crtc_complete_commit(crtc); DPU_ATRACE_END("kms_complete_commit"); } @@ -389,6 +378,15 @@ static void dpu_kms_wait_for_commit_done(struct msm_kms *kms, } } +static void dpu_kms_wait_flush(struct msm_kms *kms, unsigned crtc_mask) +{ + struct dpu_kms *dpu_kms = to_dpu_kms(kms); + struct drm_crtc *crtc; + + for_each_crtc_mask(dpu_kms->dev, crtc, crtc_mask) + dpu_kms_wait_for_commit_done(kms, crtc); +} + static int _dpu_kms_initialize_dsi(struct drm_device *dev, struct msm_drm_private *priv, struct dpu_kms *dpu_kms) @@ -448,16 +446,6 @@ static void _dpu_kms_drm_obj_destroy(struct dpu_kms *dpu_kms) struct msm_drm_private *priv; int i; - if (!dpu_kms) { - DPU_ERROR("invalid dpu_kms\n"); - return; - } else if (!dpu_kms->dev) { - DPU_ERROR("invalid dev\n"); - return; - } else if (!dpu_kms->dev->dev_private) { - DPU_ERROR("invalid dev_private\n"); - return; - } priv = dpu_kms->dev->dev_private; for (i = 0; i < priv->num_crtcs; i++) @@ -489,12 +477,6 @@ static int _dpu_kms_drm_obj_init(struct dpu_kms *dpu_kms) int primary_planes_idx = 0, cursor_planes_idx = 0, i, ret; int max_crtc_count; - - if (!dpu_kms || !dpu_kms->dev || !dpu_kms->dev->dev) { - DPU_ERROR("invalid dpu_kms\n"); - return -EINVAL; - } - dev = dpu_kms->dev; priv = dev->dev_private; catalog = dpu_kms->catalog; @@ -574,8 +556,6 @@ static void _dpu_kms_hw_destroy(struct dpu_kms *dpu_kms) int i; dev = dpu_kms->dev; - if (!dev) - return; if (dpu_kms->hw_intr) dpu_hw_intr_destroy(dpu_kms->hw_intr); @@ -686,10 +666,13 @@ static const struct msm_kms_funcs kms_funcs = { .irq_preinstall = dpu_irq_preinstall, .irq_uninstall = dpu_irq_uninstall, .irq = dpu_irq, + .enable_commit = dpu_kms_enable_commit, + .disable_commit = dpu_kms_disable_commit, + .vsync_time = dpu_kms_vsync_time, .prepare_commit = dpu_kms_prepare_commit, - .commit = dpu_kms_commit, + .flush_commit = dpu_kms_flush_commit, + .wait_flush = dpu_kms_wait_flush, .complete_commit = dpu_kms_complete_commit, - .wait_for_crtc_commit_done = dpu_kms_wait_for_commit_done, .enable_vblank = dpu_kms_enable_vblank, .disable_vblank = dpu_kms_disable_vblank, .check_modified_format = dpu_format_check_modified_format, @@ -711,8 +694,7 @@ static void _dpu_kms_mmu_destroy(struct dpu_kms *dpu_kms) mmu = dpu_kms->base.aspace->mmu; - mmu->funcs->detach(mmu, (const char **)iommu_ports, - ARRAY_SIZE(iommu_ports)); + mmu->funcs->detach(mmu); msm_gem_address_space_put(dpu_kms->base.aspace); dpu_kms->base.aspace = NULL; @@ -738,8 +720,7 @@ static int _dpu_kms_mmu_init(struct dpu_kms *dpu_kms) return PTR_ERR(aspace); } - ret = aspace->mmu->funcs->attach(aspace->mmu, iommu_ports, - ARRAY_SIZE(iommu_ports)); + ret = aspace->mmu->funcs->attach(aspace->mmu); if (ret) { DPU_ERROR("failed to attach iommu %d\n", ret); msm_gem_address_space_put(aspace); @@ -789,16 +770,9 @@ static int dpu_kms_hw_init(struct msm_kms *kms) dpu_kms = to_dpu_kms(kms); dev = dpu_kms->dev; - if (!dev) { - DPU_ERROR("invalid device\n"); - return rc; - } - priv = dev->dev_private; - if (!priv) { - DPU_ERROR("invalid private data\n"); - return rc; - } + + atomic_set(&dpu_kms->bandwidth_ref, 0); dpu_kms->mmio = msm_ioremap(dpu_kms->pdev, "mdp", "mdp"); if (IS_ERR(dpu_kms->mmio)) { @@ -958,7 +932,7 @@ struct msm_kms *dpu_kms_init(struct drm_device *dev) struct dpu_kms *dpu_kms; int irq; - if (!dev || !dev->dev_private) { + if (!dev) { DPU_ERROR("drm device node invalid\n"); return ERR_PTR(-EINVAL); } @@ -1048,11 +1022,6 @@ static int __maybe_unused dpu_runtime_suspend(struct device *dev) struct dss_module_power *mp = &dpu_kms->mp; ddev = dpu_kms->dev; - if (!ddev) { - DPU_ERROR("invalid drm_device\n"); - return rc; - } - rc = msm_dss_enable_clk(mp->clk_config, mp->num_clk, false); if (rc) DPU_ERROR("clock disable failed rc:%d\n", rc); @@ -1070,11 +1039,6 @@ static int __maybe_unused dpu_runtime_resume(struct device *dev) struct dss_module_power *mp = &dpu_kms->mp; ddev = dpu_kms->dev; - if (!ddev) { - DPU_ERROR("invalid drm_device\n"); - return rc; - } - rc = msm_dss_enable_clk(mp->clk_config, mp->num_clk, true); if (rc) { DPU_ERROR("clock enable failed rc:%d\n", rc); @@ -1095,6 +1059,7 @@ static const struct dev_pm_ops dpu_pm_ops = { static const struct of_device_id dpu_dt_match[] = { { .compatible = "qcom,sdm845-dpu", }, + { .compatible = "qcom,sc7180-dpu", }, {} }; MODULE_DEVICE_TABLE(of, dpu_dt_match); diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.h index 9e40f559c51f..c6169e7df19d 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.h +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.h @@ -8,6 +8,8 @@ #ifndef __DPU_KMS_H__ #define __DPU_KMS_H__ +#include <drm/drm_drv.h> + #include "msm_drv.h" #include "msm_kms.h" #include "msm_mmu.h" @@ -29,7 +31,7 @@ */ #define DPU_DEBUG(fmt, ...) \ do { \ - if (unlikely(drm_debug & DRM_UT_KMS)) \ + if (drm_debug_enabled(DRM_UT_KMS)) \ DRM_DEBUG(fmt, ##__VA_ARGS__); \ else \ pr_debug(fmt, ##__VA_ARGS__); \ @@ -41,7 +43,7 @@ */ #define DPU_DEBUG_DRIVER(fmt, ...) \ do { \ - if (unlikely(drm_debug & DRM_UT_DRIVER)) \ + if (drm_debug_enabled(DRM_UT_DRIVER)) \ DRM_ERROR(fmt, ##__VA_ARGS__); \ else \ pr_debug(fmt, ##__VA_ARGS__); \ @@ -120,6 +122,14 @@ struct dpu_kms { struct platform_device *pdev; bool rpm_enabled; struct dss_module_power mp; + + /* reference count bandwidth requests, so we know when we can + * release bandwidth. Each atomic update increments, and frame- + * done event decrements. Additionally, for video mode, the + * reference is incremented when crtc is enabled, and decremented + * when disabled. + */ + atomic_t bandwidth_ref; }; struct vsync_info { @@ -129,10 +139,6 @@ struct vsync_info { #define to_dpu_kms(x) container_of(x, struct dpu_kms, base) -/* get struct msm_kms * from drm_device * */ -#define ddev_to_msm_kms(D) ((D) && (D)->dev_private ? \ - ((struct msm_drm_private *)((D)->dev_private))->kms : NULL) - /** * Debugfs functions - extra helper functions for debugfs support * diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_mdss.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_mdss.c index 986915bbbc02..29705e773a4b 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_mdss.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_mdss.c @@ -3,6 +3,10 @@ * Copyright (c) 2018, The Linux Foundation */ +#include <linux/irq.h> +#include <linux/irqchip.h> +#include <linux/irqdesc.h> +#include <linux/irqchip/chained_irq.h> #include "dpu_kms.h" #include <linux/interconnect.h> @@ -22,7 +26,6 @@ struct dpu_mdss { struct msm_mdss base; void __iomem *mmio; unsigned long mmio_len; - u32 hwversion; struct dss_module_power mp; struct dpu_irq_controller irq_controller; struct icc_path *path[2]; @@ -287,10 +290,6 @@ int dpu_mdss_init(struct drm_device *dev) dpu_mdss_icc_request_bw(priv->mdss); - pm_runtime_get_sync(dev->dev); - dpu_mdss->hwversion = readl_relaxed(dpu_mdss->mmio); - pm_runtime_put_sync(dev->dev); - return ret; irq_error: diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c index 45bfac9e3af7..3b9c33e694bf 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c @@ -10,8 +10,10 @@ #include <linux/debugfs.h> #include <linux/dma-buf.h> -#include <drm/drm_damage_helper.h> #include <drm/drm_atomic_uapi.h> +#include <drm/drm_damage_helper.h> +#include <drm/drm_file.h> +#include <drm/drm_gem_framebuffer_helper.h> #include "msm_drv.h" #include "dpu_kms.h" @@ -51,8 +53,13 @@ enum { R_MAX }; +/* + * Default Preload Values + */ #define DPU_QSEED3_DEFAULT_PRELOAD_H 0x4 #define DPU_QSEED3_DEFAULT_PRELOAD_V 0x3 +#define DPU_QSEED4_DEFAULT_PRELOAD_V 0x2 +#define DPU_QSEED4_DEFAULT_PRELOAD_H 0x4 #define DEFAULT_REFRESH_RATE 60 @@ -475,8 +482,16 @@ static void _dpu_plane_setup_scaler3(struct dpu_plane *pdpu, scale_cfg->src_width[i] /= chroma_subsmpl_h; scale_cfg->src_height[i] /= chroma_subsmpl_v; } - scale_cfg->preload_x[i] = DPU_QSEED3_DEFAULT_PRELOAD_H; - scale_cfg->preload_y[i] = DPU_QSEED3_DEFAULT_PRELOAD_V; + + if (pdpu->pipe_hw->cap->features & + BIT(DPU_SSPP_SCALER_QSEED4)) { + scale_cfg->preload_x[i] = DPU_QSEED4_DEFAULT_PRELOAD_H; + scale_cfg->preload_y[i] = DPU_QSEED4_DEFAULT_PRELOAD_V; + } else { + scale_cfg->preload_x[i] = DPU_QSEED3_DEFAULT_PRELOAD_H; + scale_cfg->preload_y[i] = DPU_QSEED3_DEFAULT_PRELOAD_V; + } + pstate->pixel_ext.num_ext_pxls_top[i] = scale_cfg->src_height[i]; pstate->pixel_ext.num_ext_pxls_left[i] = @@ -736,7 +751,7 @@ done: } else { pstate[R0]->multirect_index = DPU_SSPP_RECT_0; pstate[R1]->multirect_index = DPU_SSPP_RECT_1; - }; + } DPU_DEBUG_PLANE(dpu_plane[R0], "R0: %d - %d\n", pstate[R0]->multirect_mode, pstate[R0]->multirect_index); @@ -764,8 +779,6 @@ static int dpu_plane_prepare_fb(struct drm_plane *plane, struct dpu_plane *pdpu = to_dpu_plane(plane); struct dpu_plane_state *pstate = to_dpu_plane_state(new_state); struct dpu_hw_fmt_layout layout; - struct drm_gem_object *obj; - struct dma_fence *fence; struct dpu_kms *kms = _dpu_plane_get_kms(&pdpu->base); int ret; @@ -782,10 +795,7 @@ static int dpu_plane_prepare_fb(struct drm_plane *plane, * we can use msm_atomic_prepare_fb() instead of doing the * implicit fence and fb prepare by hand here. */ - obj = msm_framebuffer_bo(new_state->fb, 0); - fence = reservation_object_get_excl_rcu(obj->resv); - if (fence) - drm_atomic_set_fence_for_plane(new_state, fence); + drm_gem_fb_prepare_fb(plane, new_state); if (pstate->aspace) { ret = msm_framebuffer_prepare(new_state->fb, @@ -861,7 +871,7 @@ static int dpu_plane_atomic_check(struct drm_plane *plane, pdpu->pipe_sblk->maxupscale << 16, true, true); if (ret) { - DPU_ERROR_PLANE(pdpu, "Check plane state failed (%d)\n", ret); + DPU_DEBUG_PLANE(pdpu, "Check plane state failed (%d)\n", ret); return ret; } if (!state->visible) @@ -887,13 +897,13 @@ static int dpu_plane_atomic_check(struct drm_plane *plane, (!(pdpu->features & DPU_SSPP_SCALER) || !(pdpu->features & (BIT(DPU_SSPP_CSC) | BIT(DPU_SSPP_CSC_10BIT))))) { - DPU_ERROR_PLANE(pdpu, + DPU_DEBUG_PLANE(pdpu, "plane doesn't have scaler/csc for yuv\n"); return -EINVAL; /* check src bounds */ } else if (!dpu_plane_validate_src(&src, &fb_rect, min_src_size)) { - DPU_ERROR_PLANE(pdpu, "invalid source " DRM_RECT_FMT "\n", + DPU_DEBUG_PLANE(pdpu, "invalid source " DRM_RECT_FMT "\n", DRM_RECT_ARG(&src)); return -E2BIG; @@ -902,19 +912,19 @@ static int dpu_plane_atomic_check(struct drm_plane *plane, (src.x1 & 0x1 || src.y1 & 0x1 || drm_rect_width(&src) & 0x1 || drm_rect_height(&src) & 0x1)) { - DPU_ERROR_PLANE(pdpu, "invalid yuv source " DRM_RECT_FMT "\n", + DPU_DEBUG_PLANE(pdpu, "invalid yuv source " DRM_RECT_FMT "\n", DRM_RECT_ARG(&src)); return -EINVAL; /* min dst support */ } else if (drm_rect_width(&dst) < 0x1 || drm_rect_height(&dst) < 0x1) { - DPU_ERROR_PLANE(pdpu, "invalid dest rect " DRM_RECT_FMT "\n", + DPU_DEBUG_PLANE(pdpu, "invalid dest rect " DRM_RECT_FMT "\n", DRM_RECT_ARG(&dst)); return -EINVAL; /* check decimated source width */ } else if (drm_rect_width(&src) > max_linewidth) { - DPU_ERROR_PLANE(pdpu, "invalid src " DRM_RECT_FMT " line:%u\n", + DPU_DEBUG_PLANE(pdpu, "invalid src " DRM_RECT_FMT " line:%u\n", DRM_RECT_ARG(&src), max_linewidth); return -E2BIG; } @@ -1040,8 +1050,21 @@ static void dpu_plane_sspp_atomic_update(struct drm_plane *plane) pstate->multirect_mode); if (pdpu->pipe_hw->ops.setup_format) { + unsigned int rotation; + src_flags = 0x0; + rotation = drm_rotation_simplify(state->rotation, + DRM_MODE_ROTATE_0 | + DRM_MODE_REFLECT_X | + DRM_MODE_REFLECT_Y); + + if (rotation & DRM_MODE_REFLECT_X) + src_flags |= DPU_SSPP_FLIP_LR; + + if (rotation & DRM_MODE_REFLECT_Y) + src_flags |= DPU_SSPP_FLIP_UD; + /* update format */ pdpu->pipe_hw->ops.setup_format(pdpu->pipe_hw, fmt, src_flags, pstate->multirect_index); @@ -1327,7 +1350,8 @@ static int _dpu_plane_init_debugfs(struct drm_plane *plane) pdpu->debugfs_root, &pdpu->debugfs_src); if (cfg->features & BIT(DPU_SSPP_SCALER_QSEED3) || - cfg->features & BIT(DPU_SSPP_SCALER_QSEED2)) { + cfg->features & BIT(DPU_SSPP_SCALER_QSEED2) || + cfg->features & BIT(DPU_SSPP_SCALER_QSEED4)) { dpu_debugfs_setup_regset32(&pdpu->debugfs_scaler, sblk->scaler_blk.base + cfg->base, sblk->scaler_blk.len, @@ -1522,6 +1546,13 @@ struct drm_plane *dpu_plane_init(struct drm_device *dev, if (ret) DPU_ERROR("failed to install zpos property, rc = %d\n", ret); + drm_plane_create_rotation_property(plane, + DRM_MODE_ROTATE_0, + DRM_MODE_ROTATE_0 | + DRM_MODE_ROTATE_180 | + DRM_MODE_REFLECT_X | + DRM_MODE_REFLECT_Y); + drm_plane_enable_fb_damage_clips(plane); /* success! finalize initialization */ diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_rm.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_rm.c index ddc8412731af..23f5b1433b35 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_rm.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_rm.c @@ -141,11 +141,11 @@ int dpu_rm_destroy(struct dpu_rm *rm) static int _dpu_rm_hw_blk_create( struct dpu_rm *rm, - struct dpu_mdss_cfg *cat, + const struct dpu_mdss_cfg *cat, void __iomem *mmio, enum dpu_hw_blk_type type, uint32_t id, - void *hw_catalog_info) + const void *hw_catalog_info) { struct dpu_rm_hw_blk *blk; void *hw; @@ -215,7 +215,7 @@ int dpu_rm_init(struct dpu_rm *rm, /* Interrogate HW catalog and create tracking items for hw blocks */ for (i = 0; i < cat->mixer_count; i++) { - struct dpu_lm_cfg *lm = &cat->mixer[i]; + const struct dpu_lm_cfg *lm = &cat->mixer[i]; if (lm->pingpong == PINGPONG_MAX) { DPU_DEBUG("skip mixer %d without pingpong\n", lm->id); diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_trace.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_trace.h index 765484437d11..eecfe9b3199e 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_trace.h +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_trace.h @@ -392,7 +392,7 @@ TRACE_EVENT(dpu_enc_rc, __entry->rc_state = rc_state; __assign_str(stage_str, stage); ), - TP_printk("%s: id:%u, sw_event:%d, idle_pc_supported:%s, rc_state:%d\n", + TP_printk("%s: id:%u, sw_event:%d, idle_pc_supported:%s, rc_state:%d", __get_str(stage_str), __entry->drm_id, __entry->sw_event, __entry->idle_pc_supported ? "true" : "false", __entry->rc_state) diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_vbif.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_vbif.c index 8bc3aea7cd86..93ab36bd8df3 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_vbif.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_vbif.c @@ -5,6 +5,7 @@ #define pr_fmt(fmt) "[drm:%s:%d] " fmt, __func__, __LINE__ #include <linux/debugfs.h> +#include <linux/delay.h> #include "dpu_vbif.h" #include "dpu_hw_vbif.h" @@ -153,10 +154,6 @@ void dpu_vbif_set_ot_limit(struct dpu_kms *dpu_kms, u32 ot_lim; int ret, i; - if (!dpu_kms) { - DPU_ERROR("invalid arguments\n"); - return; - } mdp = dpu_kms->hw_mdp; for (i = 0; i < ARRAY_SIZE(dpu_kms->hw_vbif); i++) { @@ -213,7 +210,7 @@ void dpu_vbif_set_qos_remap(struct dpu_kms *dpu_kms, const struct dpu_vbif_qos_tbl *qos_tbl; int i; - if (!dpu_kms || !params || !dpu_kms->hw_mdp) { + if (!params || !dpu_kms->hw_mdp) { DPU_ERROR("invalid arguments\n"); return; } @@ -264,11 +261,6 @@ void dpu_vbif_clear_errors(struct dpu_kms *dpu_kms) struct dpu_hw_vbif *vbif; u32 i, pnd, src; - if (!dpu_kms) { - DPU_ERROR("invalid argument\n"); - return; - } - for (i = 0; i < ARRAY_SIZE(dpu_kms->hw_vbif); i++) { vbif = dpu_kms->hw_vbif[i]; if (vbif && vbif->ops.clear_errors) { @@ -286,11 +278,6 @@ void dpu_vbif_init_memtypes(struct dpu_kms *dpu_kms) struct dpu_hw_vbif *vbif; int i, j; - if (!dpu_kms) { - DPU_ERROR("invalid argument\n"); - return; - } - for (i = 0; i < ARRAY_SIZE(dpu_kms->hw_vbif); i++) { vbif = dpu_kms->hw_vbif[i]; if (vbif && vbif->cap && vbif->ops.set_mem_type) { @@ -312,7 +299,7 @@ void dpu_debugfs_vbif_init(struct dpu_kms *dpu_kms, struct dentry *debugfs_root) entry = debugfs_create_dir("vbif", debugfs_root); for (i = 0; i < dpu_kms->catalog->vbif_count; i++) { - struct dpu_vbif_cfg *vbif = &dpu_kms->catalog->vbif[i]; + const struct dpu_vbif_cfg *vbif = &dpu_kms->catalog->vbif[i]; snprintf(vbif_name, sizeof(vbif_name), "%d", vbif->id); @@ -331,7 +318,7 @@ void dpu_debugfs_vbif_init(struct dpu_kms *dpu_kms, struct dentry *debugfs_root) (u32 *)&vbif->default_ot_wr_limit); for (j = 0; j < vbif->dynamic_ot_rd_tbl.count; j++) { - struct dpu_vbif_dynamic_ot_cfg *cfg = + const struct dpu_vbif_dynamic_ot_cfg *cfg = &vbif->dynamic_ot_rd_tbl.cfg[j]; snprintf(vbif_name, sizeof(vbif_name), @@ -345,7 +332,7 @@ void dpu_debugfs_vbif_init(struct dpu_kms *dpu_kms, struct dentry *debugfs_root) } for (j = 0; j < vbif->dynamic_ot_wr_tbl.count; j++) { - struct dpu_vbif_dynamic_ot_cfg *cfg = + const struct dpu_vbif_dynamic_ot_cfg *cfg = &vbif->dynamic_ot_wr_tbl.cfg[j]; snprintf(vbif_name, sizeof(vbif_name), diff --git a/drivers/gpu/drm/msm/disp/mdp4/mdp4_crtc.c b/drivers/gpu/drm/msm/disp/mdp4/mdp4_crtc.c index 668c41975d74..f34dca5d4532 100644 --- a/drivers/gpu/drm/msm/disp/mdp4/mdp4_crtc.c +++ b/drivers/gpu/drm/msm/disp/mdp4/mdp4_crtc.c @@ -8,6 +8,7 @@ #include <drm/drm_flip_work.h> #include <drm/drm_mode.h> #include <drm/drm_probe_helper.h> +#include <drm/drm_vblank.h> #include "mdp4_kms.h" diff --git a/drivers/gpu/drm/msm/disp/mdp4/mdp4_dsi_encoder.c b/drivers/gpu/drm/msm/disp/mdp4/mdp4_dsi_encoder.c index 772f0753ed38..aaf2f26f8505 100644 --- a/drivers/gpu/drm/msm/disp/mdp4/mdp4_dsi_encoder.c +++ b/drivers/gpu/drm/msm/disp/mdp4/mdp4_dsi_encoder.c @@ -121,7 +121,7 @@ static void mdp4_dsi_encoder_enable(struct drm_encoder *encoder) if (mdp4_dsi_encoder->enabled) return; - mdp4_crtc_set_config(encoder->crtc, + mdp4_crtc_set_config(encoder->crtc, MDP4_DMA_CONFIG_PACK_ALIGN_MSB | MDP4_DMA_CONFIG_DEFLKR_EN | MDP4_DMA_CONFIG_DITHER_EN | diff --git a/drivers/gpu/drm/msm/disp/mdp4/mdp4_irq.c b/drivers/gpu/drm/msm/disp/mdp4/mdp4_irq.c index 62fbca302ac2..4d49f3ba6a96 100644 --- a/drivers/gpu/drm/msm/disp/mdp4/mdp4_irq.c +++ b/drivers/gpu/drm/msm/disp/mdp4/mdp4_irq.c @@ -5,6 +5,7 @@ */ #include <drm/drm_print.h> +#include <drm/drm_vblank.h> #include "msm_drv.h" #include "mdp4_kms.h" diff --git a/drivers/gpu/drm/msm/disp/mdp4/mdp4_kms.c b/drivers/gpu/drm/msm/disp/mdp4/mdp4_kms.c index 7a9ab55b4608..dda05436f716 100644 --- a/drivers/gpu/drm/msm/disp/mdp4/mdp4_kms.c +++ b/drivers/gpu/drm/msm/disp/mdp4/mdp4_kms.c @@ -4,6 +4,9 @@ * Author: Rob Clark <robdclark@gmail.com> */ +#include <linux/delay.h> + +#include <drm/drm_vblank.h> #include "msm_drv.h" #include "msm_gem.h" @@ -93,40 +96,51 @@ out: return ret; } -static void mdp4_prepare_commit(struct msm_kms *kms, struct drm_atomic_state *state) +static void mdp4_enable_commit(struct msm_kms *kms) +{ + struct mdp4_kms *mdp4_kms = to_mdp4_kms(to_mdp_kms(kms)); + mdp4_enable(mdp4_kms); +} + +static void mdp4_disable_commit(struct msm_kms *kms) { struct mdp4_kms *mdp4_kms = to_mdp4_kms(to_mdp_kms(kms)); + mdp4_disable(mdp4_kms); +} + +static void mdp4_prepare_commit(struct msm_kms *kms, struct drm_atomic_state *state) +{ int i; struct drm_crtc *crtc; struct drm_crtc_state *crtc_state; - mdp4_enable(mdp4_kms); - /* see 119ecb7fd */ for_each_new_crtc_in_state(state, crtc, crtc_state, i) drm_crtc_vblank_get(crtc); } -static void mdp4_complete_commit(struct msm_kms *kms, struct drm_atomic_state *state) +static void mdp4_flush_commit(struct msm_kms *kms, unsigned crtc_mask) +{ + /* TODO */ +} + +static void mdp4_wait_flush(struct msm_kms *kms, unsigned crtc_mask) { struct mdp4_kms *mdp4_kms = to_mdp4_kms(to_mdp_kms(kms)); - int i; struct drm_crtc *crtc; - struct drm_crtc_state *crtc_state; - - drm_atomic_helper_wait_for_vblanks(mdp4_kms->dev, state); - - /* see 119ecb7fd */ - for_each_new_crtc_in_state(state, crtc, crtc_state, i) - drm_crtc_vblank_put(crtc); - mdp4_disable(mdp4_kms); + for_each_crtc_mask(mdp4_kms->dev, crtc, crtc_mask) + mdp4_crtc_wait_for_commit_done(crtc); } -static void mdp4_wait_for_crtc_commit_done(struct msm_kms *kms, - struct drm_crtc *crtc) +static void mdp4_complete_commit(struct msm_kms *kms, unsigned crtc_mask) { - mdp4_crtc_wait_for_commit_done(crtc); + struct mdp4_kms *mdp4_kms = to_mdp4_kms(to_mdp_kms(kms)); + struct drm_crtc *crtc; + + /* see 119ecb7fd */ + for_each_crtc_mask(mdp4_kms->dev, crtc, crtc_mask) + drm_crtc_vblank_put(crtc); } static long mdp4_round_pixclk(struct msm_kms *kms, unsigned long rate, @@ -143,10 +157,6 @@ static long mdp4_round_pixclk(struct msm_kms *kms, unsigned long rate, } } -static const char * const iommu_ports[] = { - "mdp_port0_cb0", "mdp_port1_cb0", -}; - static void mdp4_destroy(struct msm_kms *kms) { struct mdp4_kms *mdp4_kms = to_mdp4_kms(to_mdp_kms(kms)); @@ -158,8 +168,7 @@ static void mdp4_destroy(struct msm_kms *kms) drm_gem_object_put_unlocked(mdp4_kms->blank_cursor_bo); if (aspace) { - aspace->mmu->funcs->detach(aspace->mmu, - iommu_ports, ARRAY_SIZE(iommu_ports)); + aspace->mmu->funcs->detach(aspace->mmu); msm_gem_address_space_put(aspace); } @@ -178,9 +187,12 @@ static const struct mdp_kms_funcs kms_funcs = { .irq = mdp4_irq, .enable_vblank = mdp4_enable_vblank, .disable_vblank = mdp4_disable_vblank, + .enable_commit = mdp4_enable_commit, + .disable_commit = mdp4_disable_commit, .prepare_commit = mdp4_prepare_commit, + .flush_commit = mdp4_flush_commit, + .wait_flush = mdp4_wait_flush, .complete_commit = mdp4_complete_commit, - .wait_for_crtc_commit_done = mdp4_wait_for_crtc_commit_done, .get_format = mdp_get_format, .round_pixclk = mdp4_round_pixclk, .destroy = mdp4_destroy, @@ -507,8 +519,7 @@ struct msm_kms *mdp4_kms_init(struct drm_device *dev) kms->aspace = aspace; - ret = aspace->mmu->funcs->attach(aspace->mmu, iommu_ports, - ARRAY_SIZE(iommu_ports)); + ret = aspace->mmu->funcs->attach(aspace->mmu); if (ret) goto fail; } else { diff --git a/drivers/gpu/drm/msm/disp/mdp4/mdp4_lcdc_encoder.c b/drivers/gpu/drm/msm/disp/mdp4/mdp4_lcdc_encoder.c index 62e2ebe455ea..871f3514ef69 100644 --- a/drivers/gpu/drm/msm/disp/mdp4/mdp4_lcdc_encoder.c +++ b/drivers/gpu/drm/msm/disp/mdp4/mdp4_lcdc_encoder.c @@ -5,6 +5,8 @@ * Author: Vinay Simha <vinaysimha@inforcecomputing.com> */ +#include <linux/delay.h> + #include <drm/drm_crtc.h> #include <drm/drm_probe_helper.h> diff --git a/drivers/gpu/drm/msm/disp/mdp4/mdp4_lvds_connector.c b/drivers/gpu/drm/msm/disp/mdp4/mdp4_lvds_connector.c index ecef4f5b9f26..c7df71e2fafc 100644 --- a/drivers/gpu/drm/msm/disp/mdp4/mdp4_lvds_connector.c +++ b/drivers/gpu/drm/msm/disp/mdp4/mdp4_lvds_connector.c @@ -5,8 +5,6 @@ * Author: Vinay Simha <vinaysimha@inforcecomputing.com> */ -#include <linux/gpio.h> - #include "mdp4_kms.h" struct mdp4_lvds_connector { @@ -55,7 +53,7 @@ static int mdp4_lvds_connector_get_modes(struct drm_connector *connector) if (panel) { drm_panel_attach(panel, connector); - ret = panel->funcs->get_modes(panel); + ret = drm_panel_get_modes(panel, connector); drm_panel_detach(panel); } diff --git a/drivers/gpu/drm/msm/disp/mdp4/mdp4_plane.c b/drivers/gpu/drm/msm/disp/mdp4/mdp4_plane.c index e3010f023371..da3cc1d8c331 100644 --- a/drivers/gpu/drm/msm/disp/mdp4/mdp4_plane.c +++ b/drivers/gpu/drm/msm/disp/mdp4/mdp4_plane.c @@ -5,6 +5,8 @@ */ #include <drm/drm_damage_helper.h> +#include <drm/drm_fourcc.h> + #include "mdp4_kms.h" #define DOWN_SCALE_MAX 8 diff --git a/drivers/gpu/drm/msm/disp/mdp5/mdp5_cfg.c b/drivers/gpu/drm/msm/disp/mdp5/mdp5_cfg.c index dd1daf0e305a..e3c4c250238b 100644 --- a/drivers/gpu/drm/msm/disp/mdp5/mdp5_cfg.c +++ b/drivers/gpu/drm/msm/disp/mdp5/mdp5_cfg.c @@ -14,7 +14,7 @@ struct mdp5_cfg_handler { /* mdp5_cfg must be exposed (used in mdp5.xml.h) */ const struct mdp5_cfg_hw *mdp5_cfg = NULL; -const struct mdp5_cfg_hw msm8x74v1_config = { +static const struct mdp5_cfg_hw msm8x74v1_config = { .name = "msm8x74v1", .mdp = { .count = 1, @@ -98,7 +98,7 @@ const struct mdp5_cfg_hw msm8x74v1_config = { .max_clk = 200000000, }; -const struct mdp5_cfg_hw msm8x74v2_config = { +static const struct mdp5_cfg_hw msm8x74v2_config = { .name = "msm8x74", .mdp = { .count = 1, @@ -180,7 +180,7 @@ const struct mdp5_cfg_hw msm8x74v2_config = { .max_clk = 200000000, }; -const struct mdp5_cfg_hw apq8084_config = { +static const struct mdp5_cfg_hw apq8084_config = { .name = "apq8084", .mdp = { .count = 1, @@ -275,7 +275,7 @@ const struct mdp5_cfg_hw apq8084_config = { .max_clk = 320000000, }; -const struct mdp5_cfg_hw msm8x16_config = { +static const struct mdp5_cfg_hw msm8x16_config = { .name = "msm8x16", .mdp = { .count = 1, @@ -342,7 +342,7 @@ const struct mdp5_cfg_hw msm8x16_config = { .max_clk = 320000000, }; -const struct mdp5_cfg_hw msm8x94_config = { +static const struct mdp5_cfg_hw msm8x94_config = { .name = "msm8x94", .mdp = { .count = 1, @@ -437,7 +437,7 @@ const struct mdp5_cfg_hw msm8x94_config = { .max_clk = 400000000, }; -const struct mdp5_cfg_hw msm8x96_config = { +static const struct mdp5_cfg_hw msm8x96_config = { .name = "msm8x96", .mdp = { .count = 1, @@ -545,7 +545,104 @@ const struct mdp5_cfg_hw msm8x96_config = { .max_clk = 412500000, }; -const struct mdp5_cfg_hw msm8917_config = { +const struct mdp5_cfg_hw msm8x76_config = { + .name = "msm8x76", + .mdp = { + .count = 1, + .caps = MDP_CAP_SMP | + MDP_CAP_DSC | + MDP_CAP_SRC_SPLIT | + 0, + }, + .ctl = { + .count = 3, + .base = { 0x01000, 0x01200, 0x01400 }, + .flush_hw_mask = 0xffffffff, + }, + .smp = { + .mmb_count = 10, + .mmb_size = 10240, + .clients = { + [SSPP_VIG0] = 1, [SSPP_VIG1] = 9, + [SSPP_DMA0] = 4, + [SSPP_RGB0] = 7, [SSPP_RGB1] = 8, + }, + }, + .pipe_vig = { + .count = 2, + .base = { 0x04000, 0x06000 }, + .caps = MDP_PIPE_CAP_HFLIP | + MDP_PIPE_CAP_VFLIP | + MDP_PIPE_CAP_SCALE | + MDP_PIPE_CAP_CSC | + MDP_PIPE_CAP_DECIMATION | + MDP_PIPE_CAP_SW_PIX_EXT | + 0, + }, + .pipe_rgb = { + .count = 2, + .base = { 0x14000, 0x16000 }, + .caps = MDP_PIPE_CAP_HFLIP | + MDP_PIPE_CAP_VFLIP | + MDP_PIPE_CAP_DECIMATION | + MDP_PIPE_CAP_SW_PIX_EXT | + 0, + }, + .pipe_dma = { + .count = 1, + .base = { 0x24000 }, + .caps = MDP_PIPE_CAP_HFLIP | + MDP_PIPE_CAP_VFLIP | + MDP_PIPE_CAP_SW_PIX_EXT | + 0, + }, + .pipe_cursor = { + .count = 1, + .base = { 0x440DC }, + .caps = MDP_PIPE_CAP_HFLIP | + MDP_PIPE_CAP_VFLIP | + MDP_PIPE_CAP_SW_PIX_EXT | + MDP_PIPE_CAP_CURSOR | + 0, + }, + .lm = { + .count = 2, + .base = { 0x44000, 0x45000 }, + .instances = { + { .id = 0, .pp = 0, .dspp = 0, + .caps = MDP_LM_CAP_DISPLAY, }, + { .id = 1, .pp = -1, .dspp = -1, + .caps = MDP_LM_CAP_WB }, + }, + .nb_stages = 8, + .max_width = 2560, + .max_height = 0xFFFF, + }, + .dspp = { + .count = 1, + .base = { 0x54000 }, + + }, + .pp = { + .count = 3, + .base = { 0x70000, 0x70800, 0x72000 }, + }, + .dsc = { + .count = 2, + .base = { 0x80000, 0x80400 }, + }, + .intf = { + .base = { 0x6a000, 0x6a800, 0x6b000 }, + .connect = { + [0] = INTF_DISABLED, + [1] = INTF_DSI, + [2] = INTF_DSI, + }, + }, + .max_clk = 360000000, +}; + +static const struct mdp5_cfg_hw msm8917_config = { .name = "msm8917", .mdp = { .count = 1, @@ -630,16 +727,129 @@ const struct mdp5_cfg_hw msm8917_config = { .max_clk = 320000000, }; -static const struct mdp5_cfg_handler cfg_handlers[] = { +static const struct mdp5_cfg_hw msm8998_config = { + .name = "msm8998", + .mdp = { + .count = 1, + .caps = MDP_CAP_DSC | + MDP_CAP_CDM | + MDP_CAP_SRC_SPLIT | + 0, + }, + .ctl = { + .count = 5, + .base = { 0x01000, 0x01200, 0x01400, 0x01600, 0x01800 }, + .flush_hw_mask = 0xf7ffffff, + }, + .pipe_vig = { + .count = 4, + .base = { 0x04000, 0x06000, 0x08000, 0x0a000 }, + .caps = MDP_PIPE_CAP_HFLIP | + MDP_PIPE_CAP_VFLIP | + MDP_PIPE_CAP_SCALE | + MDP_PIPE_CAP_CSC | + MDP_PIPE_CAP_DECIMATION | + MDP_PIPE_CAP_SW_PIX_EXT | + 0, + }, + .pipe_rgb = { + .count = 4, + .base = { 0x14000, 0x16000, 0x18000, 0x1a000 }, + .caps = MDP_PIPE_CAP_HFLIP | + MDP_PIPE_CAP_VFLIP | + MDP_PIPE_CAP_SCALE | + MDP_PIPE_CAP_DECIMATION | + MDP_PIPE_CAP_SW_PIX_EXT | + 0, + }, + .pipe_dma = { + .count = 2, /* driver supports max of 2 currently */ + .base = { 0x24000, 0x26000, 0x28000, 0x2a000 }, + .caps = MDP_PIPE_CAP_HFLIP | + MDP_PIPE_CAP_VFLIP | + MDP_PIPE_CAP_SW_PIX_EXT | + 0, + }, + .pipe_cursor = { + .count = 2, + .base = { 0x34000, 0x36000 }, + .caps = MDP_PIPE_CAP_HFLIP | + MDP_PIPE_CAP_VFLIP | + MDP_PIPE_CAP_SW_PIX_EXT | + MDP_PIPE_CAP_CURSOR | + 0, + }, + + .lm = { + .count = 6, + .base = { 0x44000, 0x45000, 0x46000, 0x47000, 0x48000, 0x49000 }, + .instances = { + { .id = 0, .pp = 0, .dspp = 0, + .caps = MDP_LM_CAP_DISPLAY | + MDP_LM_CAP_PAIR, }, + { .id = 1, .pp = 1, .dspp = 1, + .caps = MDP_LM_CAP_DISPLAY, }, + { .id = 2, .pp = 2, .dspp = -1, + .caps = MDP_LM_CAP_DISPLAY | + MDP_LM_CAP_PAIR, }, + { .id = 3, .pp = -1, .dspp = -1, + .caps = MDP_LM_CAP_WB, }, + { .id = 4, .pp = -1, .dspp = -1, + .caps = MDP_LM_CAP_WB, }, + { .id = 5, .pp = 3, .dspp = -1, + .caps = MDP_LM_CAP_DISPLAY, }, + }, + .nb_stages = 8, + .max_width = 2560, + .max_height = 0xFFFF, + }, + .dspp = { + .count = 2, + .base = { 0x54000, 0x56000 }, + }, + .ad = { + .count = 3, + .base = { 0x78000, 0x78800, 0x79000 }, + }, + .pp = { + .count = 4, + .base = { 0x70000, 0x70800, 0x71000, 0x71800 }, + }, + .cdm = { + .count = 1, + .base = { 0x79200 }, + }, + .dsc = { + .count = 2, + .base = { 0x80000, 0x80400 }, + }, + .intf = { + .base = { 0x6a000, 0x6a800, 0x6b000, 0x6b800, 0x6c000 }, + .connect = { + [0] = INTF_eDP, + [1] = INTF_DSI, + [2] = INTF_DSI, + [3] = INTF_HDMI, + }, + }, + .max_clk = 412500000, +}; + +static const struct mdp5_cfg_handler cfg_handlers_v1[] = { { .revision = 0, .config = { .hw = &msm8x74v1_config } }, { .revision = 2, .config = { .hw = &msm8x74v2_config } }, { .revision = 3, .config = { .hw = &apq8084_config } }, { .revision = 6, .config = { .hw = &msm8x16_config } }, { .revision = 9, .config = { .hw = &msm8x94_config } }, { .revision = 7, .config = { .hw = &msm8x96_config } }, + { .revision = 11, .config = { .hw = &msm8x76_config } }, { .revision = 15, .config = { .hw = &msm8917_config } }, }; +static const struct mdp5_cfg_handler cfg_handlers_v3[] = { + { .revision = 0, .config = { .hw = &msm8998_config } }, +}; + static struct mdp5_cfg_platform *mdp5_get_config(struct platform_device *dev); const struct mdp5_cfg_hw *mdp5_cfg_get_hw_config(struct mdp5_cfg_handler *cfg_handler) @@ -668,8 +878,9 @@ struct mdp5_cfg_handler *mdp5_cfg_init(struct mdp5_kms *mdp5_kms, struct drm_device *dev = mdp5_kms->dev; struct platform_device *pdev = to_platform_device(dev->dev); struct mdp5_cfg_handler *cfg_handler; + const struct mdp5_cfg_handler *cfg_handlers; struct mdp5_cfg_platform *pconfig; - int i, ret = 0; + int i, ret = 0, num_handlers; cfg_handler = kzalloc(sizeof(*cfg_handler), GFP_KERNEL); if (unlikely(!cfg_handler)) { @@ -677,7 +888,16 @@ struct mdp5_cfg_handler *mdp5_cfg_init(struct mdp5_kms *mdp5_kms, goto fail; } - if (major != 1) { + switch (major) { + case 1: + cfg_handlers = cfg_handlers_v1; + num_handlers = ARRAY_SIZE(cfg_handlers_v1); + break; + case 3: + cfg_handlers = cfg_handlers_v3; + num_handlers = ARRAY_SIZE(cfg_handlers_v3); + break; + default: DRM_DEV_ERROR(dev->dev, "unexpected MDP major version: v%d.%d\n", major, minor); ret = -ENXIO; @@ -685,7 +905,7 @@ struct mdp5_cfg_handler *mdp5_cfg_init(struct mdp5_kms *mdp5_kms, } /* only after mdp5_cfg global pointer's init can we access the hw */ - for (i = 0; i < ARRAY_SIZE(cfg_handlers); i++) { + for (i = 0; i < num_handlers; i++) { if (cfg_handlers[i].revision != minor) continue; mdp5_cfg = cfg_handlers[i].config.hw; diff --git a/drivers/gpu/drm/msm/disp/mdp5/mdp5_crtc.c b/drivers/gpu/drm/msm/disp/mdp5/mdp5_crtc.c index 78d5fa230c16..05cc04f729d6 100644 --- a/drivers/gpu/drm/msm/disp/mdp5/mdp5_crtc.c +++ b/drivers/gpu/drm/msm/disp/mdp5/mdp5_crtc.c @@ -6,10 +6,13 @@ */ #include <linux/sort.h> + #include <drm/drm_mode.h> #include <drm/drm_crtc.h> #include <drm/drm_flip_work.h> +#include <drm/drm_fourcc.h> #include <drm/drm_probe_helper.h> +#include <drm/drm_vblank.h> #include "mdp5_kms.h" @@ -211,7 +214,6 @@ static void blend_setup(struct drm_crtc *crtc) struct mdp5_pipeline *pipeline = &mdp5_cstate->pipeline; struct mdp5_kms *mdp5_kms = get_kms(crtc); struct drm_plane *plane; - const struct mdp5_cfg_hw *hw_cfg; struct mdp5_plane_state *pstate, *pstates[STAGE_MAX + 1] = {NULL}; const struct mdp_format *format; struct mdp5_hw_mixer *mixer = pipeline->mixer; @@ -229,8 +231,6 @@ static void blend_setup(struct drm_crtc *crtc) u32 val; #define blender(stage) ((stage) - STAGE0) - hw_cfg = mdp5_cfg_get_hw_config(mdp5_kms->cfg); - spin_lock_irqsave(&mdp5_crtc->lm_lock, flags); /* ctl could be released already when we are shutting down: */ diff --git a/drivers/gpu/drm/msm/disp/mdp5/mdp5_ctl.c b/drivers/gpu/drm/msm/disp/mdp5/mdp5_ctl.c index 4804cf40de14..030279d7b64b 100644 --- a/drivers/gpu/drm/msm/disp/mdp5/mdp5_ctl.c +++ b/drivers/gpu/drm/msm/disp/mdp5/mdp5_ctl.c @@ -253,7 +253,7 @@ int mdp5_ctl_set_cursor(struct mdp5_ctl *ctl, struct mdp5_pipeline *pipeline, u32 blend_cfg; struct mdp5_hw_mixer *mixer = pipeline->mixer; - if (unlikely(WARN_ON(!mixer))) { + if (WARN_ON(!mixer)) { DRM_DEV_ERROR(ctl_mgr->dev->dev, "CTL %d cannot find LM", ctl->id); return -EINVAL; @@ -695,7 +695,7 @@ struct mdp5_ctl_manager *mdp5_ctlm_init(struct drm_device *dev, goto fail; } - if (unlikely(WARN_ON(ctl_cfg->count > MAX_CTL))) { + if (WARN_ON(ctl_cfg->count > MAX_CTL)) { DRM_DEV_ERROR(dev->dev, "Increase static pool size to at least %d\n", ctl_cfg->count); ret = -ENOSPC; diff --git a/drivers/gpu/drm/msm/disp/mdp5/mdp5_irq.c b/drivers/gpu/drm/msm/disp/mdp5/mdp5_irq.c index 58db08a2abfa..9b4c8d92ff32 100644 --- a/drivers/gpu/drm/msm/disp/mdp5/mdp5_irq.c +++ b/drivers/gpu/drm/msm/disp/mdp5/mdp5_irq.c @@ -7,6 +7,7 @@ #include <linux/irq.h> #include <drm/drm_print.h> +#include <drm/drm_vblank.h> #include "msm_drv.h" #include "mdp5_kms.h" diff --git a/drivers/gpu/drm/msm/disp/mdp5/mdp5_kms.c b/drivers/gpu/drm/msm/disp/mdp5/mdp5_kms.c index fec6ef1ae3b9..e43ecd4be10a 100644 --- a/drivers/gpu/drm/msm/disp/mdp5/mdp5_kms.c +++ b/drivers/gpu/drm/msm/disp/mdp5/mdp5_kms.c @@ -5,18 +5,20 @@ * Author: Rob Clark <robdclark@gmail.com> */ +#include <linux/delay.h> #include <linux/interconnect.h> #include <linux/of_irq.h> +#include <drm/drm_debugfs.h> +#include <drm/drm_drv.h> +#include <drm/drm_file.h> +#include <drm/drm_vblank.h> + #include "msm_drv.h" #include "msm_gem.h" #include "msm_mmu.h" #include "mdp5_kms.h" -static const char *iommu_ports[] = { - "mdp_0", -}; - static int mdp5_hw_init(struct msm_kms *kms) { struct mdp5_kms *mdp5_kms = to_mdp5_kms(to_mdp_kms(kms)); @@ -140,40 +142,52 @@ static int mdp5_global_obj_init(struct mdp5_kms *mdp5_kms) return 0; } +static void mdp5_enable_commit(struct msm_kms *kms) +{ + struct mdp5_kms *mdp5_kms = to_mdp5_kms(to_mdp_kms(kms)); + pm_runtime_get_sync(&mdp5_kms->pdev->dev); +} + +static void mdp5_disable_commit(struct msm_kms *kms) +{ + struct mdp5_kms *mdp5_kms = to_mdp5_kms(to_mdp_kms(kms)); + pm_runtime_put_sync(&mdp5_kms->pdev->dev); +} + static void mdp5_prepare_commit(struct msm_kms *kms, struct drm_atomic_state *state) { struct mdp5_kms *mdp5_kms = to_mdp5_kms(to_mdp_kms(kms)); - struct device *dev = &mdp5_kms->pdev->dev; struct mdp5_global_state *global_state; global_state = mdp5_get_existing_global_state(mdp5_kms); - pm_runtime_get_sync(dev); - if (mdp5_kms->smp) mdp5_smp_prepare_commit(mdp5_kms->smp, &global_state->smp); } -static void mdp5_complete_commit(struct msm_kms *kms, struct drm_atomic_state *state) +static void mdp5_flush_commit(struct msm_kms *kms, unsigned crtc_mask) +{ + /* TODO */ +} + +static void mdp5_wait_flush(struct msm_kms *kms, unsigned crtc_mask) { struct mdp5_kms *mdp5_kms = to_mdp5_kms(to_mdp_kms(kms)); - struct device *dev = &mdp5_kms->pdev->dev; - struct mdp5_global_state *global_state; + struct drm_crtc *crtc; - drm_atomic_helper_wait_for_vblanks(mdp5_kms->dev, state); + for_each_crtc_mask(mdp5_kms->dev, crtc, crtc_mask) + mdp5_crtc_wait_for_commit_done(crtc); +} + +static void mdp5_complete_commit(struct msm_kms *kms, unsigned crtc_mask) +{ + struct mdp5_kms *mdp5_kms = to_mdp5_kms(to_mdp_kms(kms)); + struct mdp5_global_state *global_state; global_state = mdp5_get_existing_global_state(mdp5_kms); if (mdp5_kms->smp) mdp5_smp_complete_commit(mdp5_kms->smp, &global_state->smp); - - pm_runtime_put_sync(dev); -} - -static void mdp5_wait_for_crtc_commit_done(struct msm_kms *kms, - struct drm_crtc *crtc) -{ - mdp5_crtc_wait_for_commit_done(crtc); } static long mdp5_round_pixclk(struct msm_kms *kms, unsigned long rate, @@ -215,8 +229,7 @@ static void mdp5_kms_destroy(struct msm_kms *kms) mdp5_pipe_destroy(mdp5_kms->hwpipes[i]); if (aspace) { - aspace->mmu->funcs->detach(aspace->mmu, - iommu_ports, ARRAY_SIZE(iommu_ports)); + aspace->mmu->funcs->detach(aspace->mmu); msm_gem_address_space_put(aspace); } } @@ -271,9 +284,12 @@ static const struct mdp_kms_funcs kms_funcs = { .irq = mdp5_irq, .enable_vblank = mdp5_enable_vblank, .disable_vblank = mdp5_disable_vblank, + .flush_commit = mdp5_flush_commit, + .enable_commit = mdp5_enable_commit, + .disable_commit = mdp5_disable_commit, .prepare_commit = mdp5_prepare_commit, + .wait_flush = mdp5_wait_flush, .complete_commit = mdp5_complete_commit, - .wait_for_crtc_commit_done = mdp5_wait_for_crtc_commit_done, .get_format = mdp_get_format, .round_pixclk = mdp5_round_pixclk, .set_split_display = mdp5_set_split_display, @@ -293,6 +309,10 @@ int mdp5_disable(struct mdp5_kms *mdp5_kms) mdp5_kms->enable_count--; WARN_ON(mdp5_kms->enable_count < 0); + if (mdp5_kms->tbu_rt_clk) + clk_disable_unprepare(mdp5_kms->tbu_rt_clk); + if (mdp5_kms->tbu_clk) + clk_disable_unprepare(mdp5_kms->tbu_clk); clk_disable_unprepare(mdp5_kms->ahb_clk); clk_disable_unprepare(mdp5_kms->axi_clk); clk_disable_unprepare(mdp5_kms->core_clk); @@ -313,6 +333,10 @@ int mdp5_enable(struct mdp5_kms *mdp5_kms) clk_prepare_enable(mdp5_kms->core_clk); if (mdp5_kms->lut_clk) clk_prepare_enable(mdp5_kms->lut_clk); + if (mdp5_kms->tbu_clk) + clk_prepare_enable(mdp5_kms->tbu_clk); + if (mdp5_kms->tbu_rt_clk) + clk_prepare_enable(mdp5_kms->tbu_rt_clk); return 0; } @@ -445,14 +469,11 @@ static int modeset_init(struct mdp5_kms *mdp5_kms) { struct drm_device *dev = mdp5_kms->dev; struct msm_drm_private *priv = dev->dev_private; - const struct mdp5_cfg_hw *hw_cfg; unsigned int num_crtcs; int i, ret, pi = 0, ci = 0; struct drm_plane *primary[MAX_BASES] = { NULL }; struct drm_plane *cursor[MAX_BASES] = { NULL }; - hw_cfg = mdp5_cfg_get_hw_config(mdp5_kms->cfg); - /* * Construct encoders and modeset initialize connector devices * for each external display interface. @@ -663,6 +684,7 @@ struct msm_kms *mdp5_kms_init(struct drm_device *dev) struct msm_kms *kms; struct msm_gem_address_space *aspace; int irq, i, ret; + struct device *iommu_dev; /* priv->kms would have been populated by the MDP5 driver */ kms = priv->kms; @@ -702,7 +724,11 @@ struct msm_kms *mdp5_kms_init(struct drm_device *dev) mdelay(16); if (config->platform.iommu) { - aspace = msm_gem_address_space_create(&pdev->dev, + iommu_dev = &pdev->dev; + if (!iommu_dev->iommu_fwspec) + iommu_dev = iommu_dev->parent; + + aspace = msm_gem_address_space_create(iommu_dev, config->platform.iommu, "mdp5"); if (IS_ERR(aspace)) { ret = PTR_ERR(aspace); @@ -711,8 +737,7 @@ struct msm_kms *mdp5_kms_init(struct drm_device *dev) kms->aspace = aspace; - ret = aspace->mmu->funcs->attach(aspace->mmu, iommu_ports, - ARRAY_SIZE(iommu_ports)); + ret = aspace->mmu->funcs->attach(aspace->mmu); if (ret) { DRM_DEV_ERROR(&pdev->dev, "failed to attach iommu: %d\n", ret); @@ -948,6 +973,8 @@ static int mdp5_init(struct platform_device *pdev, struct drm_device *dev) /* optional clocks: */ get_clk(pdev, &mdp5_kms->lut_clk, "lut", false); + get_clk(pdev, &mdp5_kms->tbu_clk, "tbu", false); + get_clk(pdev, &mdp5_kms->tbu_rt_clk, "tbu_rt", false); /* we need to set a default rate before enabling. Set a safe * rate first, then figure out hw revision, and then set a diff --git a/drivers/gpu/drm/msm/disp/mdp5/mdp5_kms.h b/drivers/gpu/drm/msm/disp/mdp5/mdp5_kms.h index d1bf4fdfc815..128866742593 100644 --- a/drivers/gpu/drm/msm/disp/mdp5/mdp5_kms.h +++ b/drivers/gpu/drm/msm/disp/mdp5/mdp5_kms.h @@ -53,6 +53,8 @@ struct mdp5_kms { struct clk *ahb_clk; struct clk *core_clk; struct clk *lut_clk; + struct clk *tbu_clk; + struct clk *tbu_rt_clk; struct clk *vsync_clk; /* diff --git a/drivers/gpu/drm/msm/disp/mdp5/mdp5_plane.c b/drivers/gpu/drm/msm/disp/mdp5/mdp5_plane.c index c7e6725693ea..83423092de2f 100644 --- a/drivers/gpu/drm/msm/disp/mdp5/mdp5_plane.c +++ b/drivers/gpu/drm/msm/disp/mdp5/mdp5_plane.c @@ -6,7 +6,9 @@ */ #include <drm/drm_damage_helper.h> +#include <drm/drm_fourcc.h> #include <drm/drm_print.h> + #include "mdp5_kms.h" struct mdp5_plane { diff --git a/drivers/gpu/drm/msm/disp/mdp5/mdp5_smp.c b/drivers/gpu/drm/msm/disp/mdp5/mdp5_smp.c index 776337f85a68..d7fa2c49e741 100644 --- a/drivers/gpu/drm/msm/disp/mdp5/mdp5_smp.c +++ b/drivers/gpu/drm/msm/disp/mdp5/mdp5_smp.c @@ -5,6 +5,7 @@ * Author: Rob Clark <robdclark@gmail.com> */ +#include <drm/drm_fourcc.h> #include <drm/drm_util.h> #include "mdp5_kms.h" @@ -120,7 +121,6 @@ uint32_t mdp5_smp_calculate(struct mdp5_smp *smp, struct mdp5_kms *mdp5_kms = get_kms(smp); int rev = mdp5_cfg_get_hw_rev(mdp5_kms->cfg); int i, hsub, nplanes, nlines; - u32 fmt = format->base.pixel_format; uint32_t blkcfg = 0; nplanes = info->num_planes; @@ -134,7 +134,6 @@ uint32_t mdp5_smp_calculate(struct mdp5_smp *smp, * them together, writes to SMP using a single client. */ if ((rev > 0) && (format->chroma_sample > CHROMA_FULL)) { - fmt = DRM_FORMAT_NV24; nplanes = 2; /* if decimation is enabled, HW decimates less on the diff --git a/drivers/gpu/drm/msm/disp/mdp_format.c b/drivers/gpu/drm/msm/disp/mdp_format.c index 8afb0f9c04bb..5495d8b3f5b9 100644 --- a/drivers/gpu/drm/msm/disp/mdp_format.c +++ b/drivers/gpu/drm/msm/disp/mdp_format.c @@ -174,7 +174,7 @@ const struct msm_format *mdp_get_format(struct msm_kms *kms, uint32_t format, struct csc_cfg *mdp_get_default_csc_cfg(enum csc_type type) { - if (unlikely(WARN_ON(type >= CSC_MAX))) + if (WARN_ON(type >= CSC_MAX)) return NULL; return &csc_convert[type]; |
