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drm/i915/dp: Add from_crtc_state to copy color blobs

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No functional changes here, just adds a from_crtc_state
as a prep for bigjoiner

v2:
* More prep with intel_atomic_state (Ville)

Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Manasi Navare <manasi.d.navare@intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20201113155656.17630-2-manasi.d.navare@intel.com
This commit is contained in:
Manasi Navare 2020-11-13 07:56:55 -08:00
parent aa07c1d3be
commit ee23070666
3 changed files with 10 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
drivers/gpu/drm/i915/display/intel_atomic.c
View File

@ -269,14 +269,15 @@ void intel_crtc_free_hw_state(struct intel_crtc_state *crtc_state)
intel_crtc_put_color_blobs(crtc_state);
}
void intel_crtc_copy_color_blobs(struct intel_crtc_state *crtc_state)
void intel_crtc_copy_color_blobs(struct intel_crtc_state *crtc_state,
const struct intel_crtc_state *from_crtc_state)
{
drm_property_replace_blob(&crtc_state->hw.degamma_lut,
crtc_state->uapi.degamma_lut);
from_crtc_state->uapi.degamma_lut);
drm_property_replace_blob(&crtc_state->hw.gamma_lut,
crtc_state->uapi.gamma_lut);
from_crtc_state->uapi.gamma_lut);
drm_property_replace_blob(&crtc_state->hw.ctm,
crtc_state->uapi.ctm);
from_crtc_state->uapi.ctm);
}
/**

3
drivers/gpu/drm/i915/display/intel_atomic.h
View File

@ -43,7 +43,8 @@ struct drm_crtc_state *intel_crtc_duplicate_state(struct drm_crtc *crtc);
void intel_crtc_destroy_state(struct drm_crtc *crtc,
struct drm_crtc_state *state);
void intel_crtc_free_hw_state(struct intel_crtc_state *crtc_state);
void intel_crtc_copy_color_blobs(struct intel_crtc_state *crtc_state);
void intel_crtc_copy_color_blobs(struct intel_crtc_state *crtc_state,
const struct intel_crtc_state *from_crtc_state);
struct drm_atomic_state *intel_atomic_state_alloc(struct drm_device *dev);
void intel_atomic_state_free(struct drm_atomic_state *state);
void intel_atomic_state_clear(struct drm_atomic_state *state);

4
drivers/gpu/drm/i915/display/intel_display.c
View File

@ -13421,7 +13421,9 @@ static void
intel_crtc_copy_uapi_to_hw_state_nomodeset(struct intel_atomic_state *state,
struct intel_crtc_state *crtc_state)
{
intel_crtc_copy_color_blobs(crtc_state);
const struct intel_crtc_state *from_crtc_state = crtc_state;
intel_crtc_copy_color_blobs(crtc_state, from_crtc_state);
}
static void