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author | Linus Torvalds <torvalds@linux-foundation.org> | 2020-01-30 08:04:01 -0800 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2020-01-30 08:04:01 -0800 |
commit | 9f68e3655aae6d49d6ba05dd263f99f33c2567af (patch) | |
tree | 42c2c4579c4acbbb456695326af4f4ad8f402813 /drivers/gpu/drm/msm/disp/dpu1/dpu_hw_ctl.c | |
parent | 4cadc60d6bcfee9c626d4b55e9dc1475d21ad3bb (diff) | |
parent | d47c7f06268082bc0082a15297a07c0da59b0fc4 (diff) | |
download | talos-op-linux-9f68e3655aae6d49d6ba05dd263f99f33c2567af.tar.gz talos-op-linux-9f68e3655aae6d49d6ba05dd263f99f33c2567af.zip |
Merge tag 'drm-next-2020-01-30' of git://anongit.freedesktop.org/drm/drm
Pull drm updates from Davbe Airlie:
"This is the main pull request for graphics for 5.6. Usual selection of
changes all over.
I've got one outstanding vmwgfx pull that touches mm so kept it
separate until after all of this lands. I'll try and get it to you
soon after this, but it might be early next week (nothing wrong with
code, just my schedule is messy)
This also hits a lot of fbdev drivers with some cleanups.
Other notables:
- vulkan timeline semaphore support added to syncobjs
- nouveau turing secureboot/graphics support
- Displayport MST display stream compression support
Detailed summary:
uapi:
- dma-buf heaps added (and fixed)
- command line add support for panel oreientation
- command line allow overriding penguin count
drm:
- mipi dsi definition updates
- lockdep annotations for dma_resv
- remove dma-buf kmap/kunmap support
- constify fb_ops in all fbdev drivers
- MST fix for daisy chained hotplug-
- CTA-861-G modes with VIC >= 193 added
- fix drm_panel_of_backlight export
- LVDS decoder support
- more device based logging support
- scanline alighment for dumb buffers
- MST DSC helpers
scheduler:
- documentation fixes
- job distribution improvements
panel:
- Logic PD type 28 panel support
- Jimax8729d MIPI-DSI
- igenic JZ4770
- generic DSI devicetree bindings
- sony acx424AKP panel
- Leadtek LTK500HD1829
- xinpeng XPP055C272
- AUO B116XAK01
- GiantPlus GPM940B0
- BOE NV140FHM-N49
- Satoz SAT050AT40H12R2
- Sharp LS020B1DD01D panels.
ttm:
- use blocking WW lock
i915:
- hw/uapi state separation
- Lock annotation improvements
- selftest improvements
- ICL/TGL DSI VDSC support
- VBT parsing improvments
- Display refactoring
- DSI updates + fixes
- HDCP 2.2 for CFL
- CML PCI ID fixes
- GLK+ fbc fix
- PSR fixes
- GEN/GT refactor improvments
- DP MST fixes
- switch context id alloc to xarray
- workaround updates
- LMEM debugfs support
- tiled monitor fixes
- ICL+ clock gating programming removed
- DP MST disable sequence fixed
- LMEM discontiguous object maps
- prefaulting for discontiguous objects
- use LMEM for dumb buffers if possible
- add LMEM mmap support
amdgpu:
- enable sync object timelines for vulkan
- MST atomic routines
- enable MST DSC support
- add DMCUB display microengine support
- DC OEM i2c support
- Renoir DC fixes
- Initial HDCP 2.x support
- BACO support for Arcturus
- Use BACO for runtime PM power save
- gfxoff on navi10
- gfx10 golden updates and fixes
- DCN support on POWER
- GFXOFF for raven1 refresh
- MM engine idle handlers cleanup
- 10bpc EDP panel fixes
- renoir watermark fixes
- SR-IOV fixes
- Arcturus VCN fixes
- GDDR6 training fixes
- freesync fixes
- Pollock support
amdkfd:
- unify more codepath with amdgpu
- use KIQ to setup HIQ rather than MMIO
radeon:
- fix vma fault handler race
- PPC DMA fix
- register check fixes for r100/r200
nouveau:
- mmap_sem vs dma_resv fix
- rewrite the ACR secure boot code for Turing
- TU10x graphics engine support (TU11x pending)
- Page kind mapping for turing
- 10-bit LUT support
- GP10B Tegra fixes
- HD audio regression fix
hisilicon/hibmc:
- use generic fbdev code and helpers
rockchip:
- dsi/px30 support
virtio:
- fb damage support
- static some functions
vc4:
- use dma_resv lock wrappers
msm:
- use dma_resv lock wrappers
- sc7180 display + DSI support
- a618 support
- UBWC support improvements
vmwgfx:
- updates + new logging uapi
exynos:
- enable/disable callback cleanups
etnaviv:
- use dma_resv lock wrappers
atmel-hlcdc:
- clock fixes
mediatek:
- cmdq support
- non-smooth cursor fixes
- ctm property support
sun4i:
- suspend support
- A64 mipi dsi support
rcar-du:
- Color management module support
- LVDS encoder dual-link support
- R8A77980 support
analogic:
- add support for an6345
ast:
- atomic modeset support
- primary plane garbage fix
arcgpu:
- fixes for fourcc handling
tegra:
- minor fixes and improvments
mcde:
- vblank support
meson:
- OSD1 plane AFBC commit
gma500:
- add pageflip support
- reomve global drm_dev
komeda:
- tweak debugfs output
- d32 support
- runtime PM suppotr
udl:
- use generic shmem helpers
- cleanup and fixes"
* tag 'drm-next-2020-01-30' of git://anongit.freedesktop.org/drm/drm: (1998 commits)
drm/nouveau/fb/gp102-: allow module to load even when scrubber binary is missing
drm/nouveau/acr: return error when registering LSF if ACR not supported
drm/nouveau/disp/gv100-: not all channel types support reporting error codes
drm/nouveau/disp/nv50-: prevent oops when no channel method map provided
drm/nouveau: support synchronous pushbuf submission
drm/nouveau: signal pending fences when channel has been killed
drm/nouveau: reject attempts to submit to dead channels
drm/nouveau: zero vma pointer even if we only unreference it rather than free
drm/nouveau: Add HD-audio component notifier support
drm/nouveau: fix build error without CONFIG_IOMMU_API
drm/nouveau/kms/nv04: remove set but not used variable 'width'
drm/nouveau/kms/nv50: remove set but not unused variable 'nv_connector'
drm/nouveau/mmu: fix comptag memory leak
drm/nouveau/gr/gp10b: Use gp100_grctx and gp100_gr_zbc
drm/nouveau/pmu/gm20b,gp10b: Fix Falcon bootstrapping
drm/exynos: Rename Exynos to lowercase
drm/exynos: change callback names
drm/mst: Don't do atomic checks over disabled managers
drm/amdgpu: add the lost mutex_init back
drm/amd/display: skip opp blank or unblank if test pattern enabled
...
Diffstat (limited to 'drivers/gpu/drm/msm/disp/dpu1/dpu_hw_ctl.c')
-rw-r--r-- | drivers/gpu/drm/msm/disp/dpu1/dpu_hw_ctl.c | 92 |
1 files changed, 85 insertions, 7 deletions
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 179e8d52cadb..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) { @@ -100,11 +104,27 @@ static inline void dpu_hw_ctl_update_pending_flush(struct dpu_hw_ctl *ctx, ctx->pending_flush_mask |= flushbits; } +static inline void dpu_hw_ctl_update_pending_intf_flush(struct dpu_hw_ctl *ctx, + u32 flushbits) +{ + 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, @@ -222,6 +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; @@ -422,6 +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) { @@ -455,31 +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) |