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-rw-r--r--drivers/gpu/drm/i915/Kconfig15
-rw-r--r--drivers/gpu/drm/i915/Makefile2
-rw-r--r--drivers/gpu/drm/i915/i915_debugfs.c2
-rw-r--r--drivers/gpu/drm/i915/i915_drv.h2
-rw-r--r--drivers/gpu/drm/i915/intel_crt.c8
-rw-r--r--drivers/gpu/drm/i915/intel_display.c33
-rw-r--r--drivers/gpu/drm/i915/intel_dp_mst.c4
-rw-r--r--drivers/gpu/drm/i915/intel_drv.h4
-rw-r--r--drivers/gpu/drm/i915/intel_dvo.c8
-rw-r--r--drivers/gpu/drm/i915/intel_fbdev.c61
-rw-r--r--drivers/gpu/drm/i915/intel_sdvo.c8
11 files changed, 49 insertions, 98 deletions
diff --git a/drivers/gpu/drm/i915/Kconfig b/drivers/gpu/drm/i915/Kconfig
index eb87e2538861..051eab33e4c7 100644
--- a/drivers/gpu/drm/i915/Kconfig
+++ b/drivers/gpu/drm/i915/Kconfig
@@ -36,21 +36,6 @@ config DRM_I915
i810 driver instead, and the Atom z5xx series has an entirely
different implementation.
-config DRM_I915_FBDEV
- bool "Enable legacy fbdev support for the modesetting intel driver"
- depends on DRM_I915
- select DRM_KMS_FB_HELPER
- select FB_CFB_FILLRECT
- select FB_CFB_COPYAREA
- select FB_CFB_IMAGEBLIT
- default y
- help
- Choose this option if you have a need for the legacy fbdev
- support. Note that this support also provide the linux console
- support on top of the intel modesetting driver.
-
- If in doubt, say "Y".
-
config DRM_I915_PRELIMINARY_HW_SUPPORT
bool "Enable preliminary support for prerelease Intel hardware by default"
depends on DRM_I915
diff --git a/drivers/gpu/drm/i915/Makefile b/drivers/gpu/drm/i915/Makefile
index e52e01251644..b3d9992f0210 100644
--- a/drivers/gpu/drm/i915/Makefile
+++ b/drivers/gpu/drm/i915/Makefile
@@ -59,7 +59,7 @@ i915-y += intel_audio.o \
intel_sideband.o \
intel_sprite.o
i915-$(CONFIG_ACPI) += intel_acpi.o intel_opregion.o
-i915-$(CONFIG_DRM_I915_FBDEV) += intel_fbdev.o
+i915-$(CONFIG_DRM_FBDEV_EMULATION) += intel_fbdev.o
# modesetting output/encoder code
i915-y += dvo_ch7017.o \
diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c
index 51580bdd587f..36fe31875737 100644
--- a/drivers/gpu/drm/i915/i915_debugfs.c
+++ b/drivers/gpu/drm/i915/i915_debugfs.c
@@ -1868,7 +1868,7 @@ static int i915_gem_framebuffer_info(struct seq_file *m, void *data)
struct intel_framebuffer *fb;
struct drm_framebuffer *drm_fb;
-#ifdef CONFIG_DRM_I915_FBDEV
+#ifdef CONFIG_DRM_FBDEV_EMULATION
struct drm_i915_private *dev_priv = dev->dev_private;
ifbdev = dev_priv->fbdev;
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index 23ce125e0298..e9d2befbcaf3 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -1854,7 +1854,7 @@ struct drm_i915_private {
struct drm_i915_gem_object *vlv_pctx;
-#ifdef CONFIG_DRM_I915_FBDEV
+#ifdef CONFIG_DRM_FBDEV_EMULATION
/* list of fbdev register on this device */
struct intel_fbdev *fbdev;
struct work_struct fbdev_suspend_work;
diff --git a/drivers/gpu/drm/i915/intel_crt.c b/drivers/gpu/drm/i915/intel_crt.c
index 521af2c069cb..5d78c1feec81 100644
--- a/drivers/gpu/drm/i915/intel_crt.c
+++ b/drivers/gpu/drm/i915/intel_crt.c
@@ -237,7 +237,7 @@ static void intel_enable_crt(struct intel_encoder *encoder)
}
/* Special dpms function to support cloning between dvo/sdvo/crt. */
-static void intel_crt_dpms(struct drm_connector *connector, int mode)
+static int intel_crt_dpms(struct drm_connector *connector, int mode)
{
struct drm_device *dev = connector->dev;
struct intel_encoder *encoder = intel_attached_encoder(connector);
@@ -249,7 +249,7 @@ static void intel_crt_dpms(struct drm_connector *connector, int mode)
mode = DRM_MODE_DPMS_OFF;
if (mode == connector->dpms)
- return;
+ return 0;
old_dpms = connector->dpms;
connector->dpms = mode;
@@ -258,7 +258,7 @@ static void intel_crt_dpms(struct drm_connector *connector, int mode)
crtc = encoder->base.crtc;
if (!crtc) {
encoder->connectors_active = false;
- return;
+ return 0;
}
/* We need the pipe to run for anything but OFF. */
@@ -281,6 +281,8 @@ static void intel_crt_dpms(struct drm_connector *connector, int mode)
}
intel_modeset_check_state(connector->dev);
+
+ return 0;
}
static enum drm_mode_status
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index af0bcfee4771..0a1d4a5d152d 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -102,8 +102,8 @@ static void vlv_prepare_pll(struct intel_crtc *crtc,
const struct intel_crtc_state *pipe_config);
static void chv_prepare_pll(struct intel_crtc *crtc,
const struct intel_crtc_state *pipe_config);
-static void intel_begin_crtc_commit(struct drm_crtc *crtc);
-static void intel_finish_crtc_commit(struct drm_crtc *crtc);
+static void intel_begin_crtc_commit(struct drm_crtc *, struct drm_crtc_state *);
+static void intel_finish_crtc_commit(struct drm_crtc *, struct drm_crtc_state *);
static void skl_init_scalers(struct drm_device *dev, struct intel_crtc *intel_crtc,
struct intel_crtc_state *crtc_state);
static int i9xx_get_refclk(const struct intel_crtc_state *crtc_state,
@@ -413,7 +413,7 @@ static const intel_limit_t intel_limits_bxt = {
static bool
needs_modeset(struct drm_crtc_state *state)
{
- return state->mode_changed || state->active_changed;
+ return drm_atomic_crtc_needs_modeset(state);
}
/**
@@ -6429,14 +6429,14 @@ struct intel_connector *intel_connector_alloc(void)
/* Even simpler default implementation, if there's really no special case to
* consider. */
-void intel_connector_dpms(struct drm_connector *connector, int mode)
+int intel_connector_dpms(struct drm_connector *connector, int mode)
{
/* All the simple cases only support two dpms states. */
if (mode != DRM_MODE_DPMS_ON)
mode = DRM_MODE_DPMS_OFF;
if (mode == connector->dpms)
- return;
+ return 0;
connector->dpms = mode;
@@ -6445,6 +6445,8 @@ void intel_connector_dpms(struct drm_connector *connector, int mode)
intel_encoder_dpms(to_intel_encoder(connector->encoder), mode);
intel_modeset_check_state(connector->dev);
+
+ return 0;
}
/* Simple connector->get_hw_state implementation for encoders that support only
@@ -10219,7 +10221,7 @@ static struct drm_framebuffer *
mode_fits_in_fbdev(struct drm_device *dev,
struct drm_display_mode *mode)
{
-#ifdef CONFIG_DRM_I915_FBDEV
+#ifdef CONFIG_DRM_FBDEV_EMULATION
struct drm_i915_private *dev_priv = dev->dev_private;
struct drm_i915_gem_object *obj;
struct drm_framebuffer *fb;
@@ -12347,16 +12349,9 @@ intel_modeset_update_state(struct drm_atomic_state *state)
continue;
if (crtc->state->active) {
- struct drm_property *dpms_property =
- dev->mode_config.dpms_property;
-
- connector->dpms = DRM_MODE_DPMS_ON;
- drm_object_property_set_value(&connector->base, dpms_property, DRM_MODE_DPMS_ON);
-
intel_encoder = to_intel_encoder(connector->encoder);
intel_encoder->connectors_active = true;
- } else
- connector->dpms = DRM_MODE_DPMS_OFF;
+ }
}
}
@@ -13628,7 +13623,8 @@ intel_disable_primary_plane(struct drm_plane *plane,
dev_priv->display.update_primary_plane(crtc, NULL, 0, 0);
}
-static void intel_begin_crtc_commit(struct drm_crtc *crtc)
+static void intel_begin_crtc_commit(struct drm_crtc *crtc,
+ struct drm_crtc_state *old_crtc_state)
{
struct drm_device *dev = crtc->dev;
struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
@@ -13644,7 +13640,8 @@ static void intel_begin_crtc_commit(struct drm_crtc *crtc)
skl_detach_scalers(intel_crtc);
}
-static void intel_finish_crtc_commit(struct drm_crtc *crtc)
+static void intel_finish_crtc_commit(struct drm_crtc *crtc,
+ struct drm_crtc_state *old_crtc_state)
{
struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
@@ -13684,7 +13681,7 @@ static struct drm_plane *intel_primary_plane_create(struct drm_device *dev,
struct intel_plane *primary;
struct intel_plane_state *state;
const uint32_t *intel_primary_formats;
- int num_formats;
+ unsigned int num_formats;
primary = kzalloc(sizeof(*primary), GFP_KERNEL);
if (primary == NULL)
@@ -14478,7 +14475,7 @@ intel_user_framebuffer_create(struct drm_device *dev,
return intel_framebuffer_create(dev, mode_cmd, obj);
}
-#ifndef CONFIG_DRM_I915_FBDEV
+#ifndef CONFIG_DRM_FBDEV_EMULATION
static inline void intel_fbdev_output_poll_changed(struct drm_device *dev)
{
}
diff --git a/drivers/gpu/drm/i915/intel_dp_mst.c b/drivers/gpu/drm/i915/intel_dp_mst.c
index 585f0a45b3f1..efc8cf53f0f3 100644
--- a/drivers/gpu/drm/i915/intel_dp_mst.c
+++ b/drivers/gpu/drm/i915/intel_dp_mst.c
@@ -395,7 +395,7 @@ static bool intel_dp_mst_get_hw_state(struct intel_connector *connector)
static void intel_connector_add_to_fbdev(struct intel_connector *connector)
{
-#ifdef CONFIG_DRM_I915_FBDEV
+#ifdef CONFIG_DRM_FBDEV_EMULATION
struct drm_i915_private *dev_priv = to_i915(connector->base.dev);
drm_fb_helper_add_one_connector(&dev_priv->fbdev->helper, &connector->base);
#endif
@@ -403,7 +403,7 @@ static void intel_connector_add_to_fbdev(struct intel_connector *connector)
static void intel_connector_remove_from_fbdev(struct intel_connector *connector)
{
-#ifdef CONFIG_DRM_I915_FBDEV
+#ifdef CONFIG_DRM_FBDEV_EMULATION
struct drm_i915_private *dev_priv = to_i915(connector->base.dev);
drm_fb_helper_remove_one_connector(&dev_priv->fbdev->helper, &connector->base);
#endif
diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h
index 47cef0e6c79c..2e743d6abffd 100644
--- a/drivers/gpu/drm/i915/intel_drv.h
+++ b/drivers/gpu/drm/i915/intel_drv.h
@@ -997,7 +997,7 @@ void intel_crtc_update_dpms(struct drm_crtc *crtc);
void intel_encoder_destroy(struct drm_encoder *encoder);
int intel_connector_init(struct intel_connector *);
struct intel_connector *intel_connector_alloc(void);
-void intel_connector_dpms(struct drm_connector *, int mode);
+int intel_connector_dpms(struct drm_connector *, int mode);
bool intel_connector_get_hw_state(struct intel_connector *connector);
void intel_modeset_check_state(struct drm_device *dev);
bool ibx_digital_port_connected(struct drm_i915_private *dev_priv,
@@ -1203,7 +1203,7 @@ void intel_dvo_init(struct drm_device *dev);
/* legacy fbdev emulation in intel_fbdev.c */
-#ifdef CONFIG_DRM_I915_FBDEV
+#ifdef CONFIG_DRM_FBDEV_EMULATION
extern int intel_fbdev_init(struct drm_device *dev);
extern void intel_fbdev_initial_config(void *data, async_cookie_t cookie);
extern void intel_fbdev_fini(struct drm_device *dev);
diff --git a/drivers/gpu/drm/i915/intel_dvo.c b/drivers/gpu/drm/i915/intel_dvo.c
index ece5bd754f85..fd5e522abebb 100644
--- a/drivers/gpu/drm/i915/intel_dvo.c
+++ b/drivers/gpu/drm/i915/intel_dvo.c
@@ -197,7 +197,7 @@ static void intel_enable_dvo(struct intel_encoder *encoder)
}
/* Special dpms function to support cloning between dvo/sdvo/crt. */
-static void intel_dvo_dpms(struct drm_connector *connector, int mode)
+static int intel_dvo_dpms(struct drm_connector *connector, int mode)
{
struct intel_dvo *intel_dvo = intel_attached_dvo(connector);
struct drm_crtc *crtc;
@@ -208,7 +208,7 @@ static void intel_dvo_dpms(struct drm_connector *connector, int mode)
mode = DRM_MODE_DPMS_OFF;
if (mode == connector->dpms)
- return;
+ return 0;
connector->dpms = mode;
@@ -216,7 +216,7 @@ static void intel_dvo_dpms(struct drm_connector *connector, int mode)
crtc = intel_dvo->base.base.crtc;
if (!crtc) {
intel_dvo->base.connectors_active = false;
- return;
+ return 0;
}
/* We call connector dpms manually below in case pipe dpms doesn't
@@ -238,6 +238,8 @@ static void intel_dvo_dpms(struct drm_connector *connector, int mode)
}
intel_modeset_check_state(connector->dev);
+
+ return 0;
}
static enum drm_mode_status
diff --git a/drivers/gpu/drm/i915/intel_fbdev.c b/drivers/gpu/drm/i915/intel_fbdev.c
index 7eff33ff84f6..8c6a6fa46005 100644
--- a/drivers/gpu/drm/i915/intel_fbdev.c
+++ b/drivers/gpu/drm/i915/intel_fbdev.c
@@ -55,13 +55,6 @@ static int intel_fbdev_set_par(struct fb_info *info)
ret = drm_fb_helper_set_par(info);
if (ret == 0) {
- /*
- * FIXME: fbdev presumes that all callbacks also work from
- * atomic contexts and relies on that for emergency oops
- * printing. KMS totally doesn't do that and the locking here is
- * by far not the only place this goes wrong. Ignore this for
- * now until we solve this for real.
- */
mutex_lock(&fb_helper->dev->struct_mutex);
intel_fb_obj_invalidate(ifbdev->fb->obj, ORIGIN_GTT);
mutex_unlock(&fb_helper->dev->struct_mutex);
@@ -80,13 +73,6 @@ static int intel_fbdev_blank(int blank, struct fb_info *info)
ret = drm_fb_helper_blank(blank, info);
if (ret == 0) {
- /*
- * FIXME: fbdev presumes that all callbacks also work from
- * atomic contexts and relies on that for emergency oops
- * printing. KMS totally doesn't do that and the locking here is
- * by far not the only place this goes wrong. Ignore this for
- * now until we solve this for real.
- */
mutex_lock(&fb_helper->dev->struct_mutex);
intel_fb_obj_invalidate(ifbdev->fb->obj, ORIGIN_GTT);
mutex_unlock(&fb_helper->dev->struct_mutex);
@@ -106,13 +92,6 @@ static int intel_fbdev_pan_display(struct fb_var_screeninfo *var,
ret = drm_fb_helper_pan_display(var, info);
if (ret == 0) {
- /*
- * FIXME: fbdev presumes that all callbacks also work from
- * atomic contexts and relies on that for emergency oops
- * printing. KMS totally doesn't do that and the locking here is
- * by far not the only place this goes wrong. Ignore this for
- * now until we solve this for real.
- */
mutex_lock(&fb_helper->dev->struct_mutex);
intel_fb_obj_invalidate(ifbdev->fb->obj, ORIGIN_GTT);
mutex_unlock(&fb_helper->dev->struct_mutex);
@@ -125,9 +104,9 @@ static struct fb_ops intelfb_ops = {
.owner = THIS_MODULE,
.fb_check_var = drm_fb_helper_check_var,
.fb_set_par = intel_fbdev_set_par,
- .fb_fillrect = cfb_fillrect,
- .fb_copyarea = cfb_copyarea,
- .fb_imageblit = cfb_imageblit,
+ .fb_fillrect = drm_fb_helper_cfb_fillrect,
+ .fb_copyarea = drm_fb_helper_cfb_copyarea,
+ .fb_imageblit = drm_fb_helper_cfb_imageblit,
.fb_pan_display = intel_fbdev_pan_display,
.fb_blank = intel_fbdev_blank,
.fb_setcmap = drm_fb_helper_setcmap,
@@ -236,9 +215,9 @@ static int intelfb_create(struct drm_fb_helper *helper,
obj = intel_fb->obj;
size = obj->base.size;
- info = framebuffer_alloc(0, &dev->pdev->dev);
- if (!info) {
- ret = -ENOMEM;
+ info = drm_fb_helper_alloc_fbi(helper);
+ if (IS_ERR(info)) {
+ ret = PTR_ERR(info);
goto out_unpin;
}
@@ -247,24 +226,13 @@ static int intelfb_create(struct drm_fb_helper *helper,
fb = &ifbdev->fb->base;
ifbdev->helper.fb = fb;
- ifbdev->helper.fbdev = info;
strcpy(info->fix.id, "inteldrmfb");
info->flags = FBINFO_DEFAULT | FBINFO_CAN_FORCE_OUTPUT;
info->fbops = &intelfb_ops;
- ret = fb_alloc_cmap(&info->cmap, 256, 0);
- if (ret) {
- ret = -ENOMEM;
- goto out_unpin;
- }
/* setup aperture base/size for vesafb takeover */
- info->apertures = alloc_apertures(1);
- if (!info->apertures) {
- ret = -ENOMEM;
- goto out_unpin;
- }
info->apertures->ranges[0].base = dev->mode_config.fb_base;
info->apertures->ranges[0].size = dev_priv->gtt.mappable_end;
@@ -276,7 +244,7 @@ static int intelfb_create(struct drm_fb_helper *helper,
size);
if (!info->screen_base) {
ret = -ENOSPC;
- goto out_unpin;
+ goto out_destroy_fbi;
}
info->screen_size = size;
@@ -303,6 +271,8 @@ static int intelfb_create(struct drm_fb_helper *helper,
vga_switcheroo_client_fb_set(dev->pdev, info);
return 0;
+out_destroy_fbi:
+ drm_fb_helper_release_fbi(helper);
out_unpin:
i915_gem_object_ggtt_unpin(obj);
drm_gem_object_unreference(&obj->base);
@@ -544,16 +514,9 @@ static const struct drm_fb_helper_funcs intel_fb_helper_funcs = {
static void intel_fbdev_destroy(struct drm_device *dev,
struct intel_fbdev *ifbdev)
{
- if (ifbdev->helper.fbdev) {
- struct fb_info *info = ifbdev->helper.fbdev;
- unregister_framebuffer(info);
- iounmap(info->screen_base);
- if (info->cmap.len)
- fb_dealloc_cmap(&info->cmap);
-
- framebuffer_release(info);
- }
+ drm_fb_helper_unregister_fbi(&ifbdev->helper);
+ drm_fb_helper_release_fbi(&ifbdev->helper);
drm_fb_helper_fini(&ifbdev->helper);
@@ -802,7 +765,7 @@ void intel_fbdev_set_suspend(struct drm_device *dev, int state, bool synchronous
if (state == FBINFO_STATE_RUNNING && ifbdev->fb->obj->stolen)
memset_io(info->screen_base, 0, info->screen_size);
- fb_set_suspend(info, state);
+ drm_fb_helper_set_suspend(&ifbdev->helper, state);
console_unlock();
}
diff --git a/drivers/gpu/drm/i915/intel_sdvo.c b/drivers/gpu/drm/i915/intel_sdvo.c
index aa2fd751609c..2c435a79d4da 100644
--- a/drivers/gpu/drm/i915/intel_sdvo.c
+++ b/drivers/gpu/drm/i915/intel_sdvo.c
@@ -1509,7 +1509,7 @@ static void intel_enable_sdvo(struct intel_encoder *encoder)
}
/* Special dpms function to support cloning between dvo/sdvo/crt. */
-static void intel_sdvo_dpms(struct drm_connector *connector, int mode)
+static int intel_sdvo_dpms(struct drm_connector *connector, int mode)
{
struct drm_crtc *crtc;
struct intel_sdvo *intel_sdvo = intel_attached_sdvo(connector);
@@ -1519,7 +1519,7 @@ static void intel_sdvo_dpms(struct drm_connector *connector, int mode)
mode = DRM_MODE_DPMS_OFF;
if (mode == connector->dpms)
- return;
+ return 0;
connector->dpms = mode;
@@ -1527,7 +1527,7 @@ static void intel_sdvo_dpms(struct drm_connector *connector, int mode)
crtc = intel_sdvo->base.base.crtc;
if (!crtc) {
intel_sdvo->base.connectors_active = false;
- return;
+ return 0;
}
/* We set active outputs manually below in case pipe dpms doesn't change
@@ -1551,6 +1551,8 @@ static void intel_sdvo_dpms(struct drm_connector *connector, int mode)
}
intel_modeset_check_state(connector->dev);
+
+ return 0;
}
static enum drm_mode_status
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