In the future, we'll need the height of the fb we're fetching from
memory for WM computation.
At some point in the future, it'd be nice to give a pointer to a
mystical plane_config structure instead of chaplet of parameters.
Signed-off-by: Damien Lespiau <damien.lesp...@intel.com>
---
drivers/gpu/drm/i915/i915_drv.h | 4 ++--
drivers/gpu/drm/i915/intel_drv.h | 5 ++++-
drivers/gpu/drm/i915/intel_pm.c | 17 +++++++++++------
drivers/gpu/drm/i915/intel_sprite.c | 15 +++++++++------
4 files changed, 26 insertions(+), 15 deletions(-)
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index 70fbe90..057873e 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -438,8 +438,8 @@ struct drm_i915_display_funcs {
void (*update_wm)(struct drm_crtc *crtc);
void (*update_sprite_wm)(struct drm_plane *plane,
struct drm_crtc *crtc,
- uint32_t sprite_width, int pixel_size,
- bool enable, bool scaled);
+ uint32_t sprite_width, uint32_t sprite_height,
+ int pixel_size, bool enable, bool scaled);
void (*modeset_global_resources)(struct drm_device *dev);
/* Returns the active state of the crtc, and if the crtc is active,
* fills out the pipe-config with the hw state. */
diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h
index e0064a1..8e6f971 100644
--- a/drivers/gpu/drm/i915/intel_drv.h
+++ b/drivers/gpu/drm/i915/intel_drv.h
@@ -392,6 +392,7 @@ struct intel_crtc {
struct intel_plane_wm_parameters {
uint32_t horiz_pixels;
+ uint32_t vert_pixels;
uint8_t bytes_per_pixel;
bool enabled;
bool scaled;
@@ -873,7 +874,9 @@ void intel_suspend_hw(struct drm_device *dev);
void intel_update_watermarks(struct drm_crtc *crtc);
void intel_update_sprite_watermarks(struct drm_plane *plane,
struct drm_crtc *crtc,
- uint32_t sprite_width, int pixel_size,
+ uint32_t sprite_width,
+ uint32_t sprite_height,
+ int pixel_size,
bool enabled, bool scaled);
void intel_init_pm(struct drm_device *dev);
void intel_pm_setup(struct drm_device *dev);
diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c
index ad58ce3..6dbaf66 100644
--- a/drivers/gpu/drm/i915/intel_pm.c
+++ b/drivers/gpu/drm/i915/intel_pm.c
@@ -2579,10 +2579,11 @@ static void ilk_update_wm(struct drm_crtc *crtc)
ilk_write_wm_values(dev_priv, &results);
}
-static void ilk_update_sprite_wm(struct drm_plane *plane,
- struct drm_crtc *crtc,
- uint32_t sprite_width, int pixel_size,
- bool enabled, bool scaled)
+static void
+ilk_update_sprite_wm(struct drm_plane *plane,
+ struct drm_crtc *crtc,
+ uint32_t sprite_width, uint32_t sprite_height,
+ int pixel_size, bool enabled, bool scaled)
{
struct drm_device *dev = plane->dev;
struct intel_plane *intel_plane = to_intel_plane(plane);
@@ -2590,6 +2591,7 @@ static void ilk_update_sprite_wm(struct drm_plane *plane,
intel_plane->wm.enabled = enabled;
intel_plane->wm.scaled = scaled;
intel_plane->wm.horiz_pixels = sprite_width;
+ intel_plane->wm.vert_pixels = sprite_width;
intel_plane->wm.bytes_per_pixel = pixel_size;
/*
@@ -2720,13 +2722,16 @@ void intel_update_watermarks(struct drm_crtc *crtc)
void intel_update_sprite_watermarks(struct drm_plane *plane,
struct drm_crtc *crtc,
- uint32_t sprite_width, int pixel_size,
+ uint32_t sprite_width,
+ uint32_t sprite_height,
+ int pixel_size,
bool enabled, bool scaled)
{
struct drm_i915_private *dev_priv = plane->dev->dev_private;
if (dev_priv->display.update_sprite_wm)
- dev_priv->display.update_sprite_wm(plane, crtc, sprite_width,
+ dev_priv->display.update_sprite_wm(plane, crtc,
+ sprite_width, sprite_height,
pixel_size, enabled, scaled);
}
diff --git a/drivers/gpu/drm/i915/intel_sprite.c
b/drivers/gpu/drm/i915/intel_sprite.c
index 336ae6c..844bccd 100644
--- a/drivers/gpu/drm/i915/intel_sprite.c
+++ b/drivers/gpu/drm/i915/intel_sprite.c
@@ -115,7 +115,8 @@ vlv_update_plane(struct drm_plane *dplane, struct drm_crtc
*crtc,
sprctl |= SP_ENABLE;
- intel_update_sprite_watermarks(dplane, crtc, src_w, pixel_size, true,
+ intel_update_sprite_watermarks(dplane, crtc, src_w, src_h,
+ pixel_size, true,
src_w != crtc_w || src_h != crtc_h);
/* Sizes are 0 based */
@@ -161,7 +162,7 @@ vlv_disable_plane(struct drm_plane *dplane, struct drm_crtc
*crtc)
I915_WRITE(SPSURF(pipe, plane), 0);
POSTING_READ(SPSURF(pipe, plane));
- intel_update_sprite_watermarks(dplane, crtc, 0, 0, false, false);
+ intel_update_sprite_watermarks(dplane, crtc, 0, 0, 0, false, false);
}
static int
@@ -281,7 +282,8 @@ ivb_update_plane(struct drm_plane *plane, struct drm_crtc
*crtc,
if (IS_HASWELL(dev) || IS_BROADWELL(dev))
sprctl |= SPRITE_PIPE_CSC_ENABLE;
- intel_update_sprite_watermarks(plane, crtc, src_w, pixel_size, true,
+ intel_update_sprite_watermarks(plane, crtc, src_w, src_h, pixel_size,
+ true,
src_w != crtc_w || src_h != crtc_h);
/* Sizes are 0 based */
@@ -342,7 +344,7 @@ ivb_disable_plane(struct drm_plane *plane, struct drm_crtc
*crtc)
*/
intel_wait_for_vblank(dev, pipe);
- intel_update_sprite_watermarks(plane, crtc, 0, 0, false, false);
+ intel_update_sprite_watermarks(plane, crtc, 0, 0, 0, false, false);
}
static int
@@ -459,7 +461,8 @@ ilk_update_plane(struct drm_plane *plane, struct drm_crtc
*crtc,
dvscntr |= DVS_TRICKLE_FEED_DISABLE; /* must disable */
dvscntr |= DVS_ENABLE;
- intel_update_sprite_watermarks(plane, crtc, src_w, pixel_size, true,
+ intel_update_sprite_watermarks(plane, crtc, src_w, src_h,
+ pixel_size, true,
src_w != crtc_w || src_h != crtc_h);
/* Sizes are 0 based */
@@ -515,7 +518,7 @@ ilk_disable_plane(struct drm_plane *plane, struct drm_crtc
*crtc)
*/
intel_wait_for_vblank(dev, pipe);
- intel_update_sprite_watermarks(plane, crtc, 0, 0, false, false);
+ intel_update_sprite_watermarks(plane, crtc, 0, 0, 0, false, false);
}
static void
--
1.8.3.1
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