Message ID | 20230810160314.48225-34-mwen@igalia.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
Series | drm/amd/display: add AMD driver-specific properties for color mgmt | expand |
On 2023-08-10 12:03, Melissa Wen wrote: > Map the plane CTM driver-specific property to DC plane, instead of DC > stream. The remaining steps to program DPP block are already implemented > on DC shared-code. > > Signed-off-by: Melissa Wen <mwen@igalia.com> > --- > .../gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 1 + > .../amd/display/amdgpu_dm/amdgpu_dm_color.c | 25 +++++++++++++++++++ > 2 files changed, 26 insertions(+) > > diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c > index dfe61c5ed49e..f239410234b3 100644 > --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c > +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c > @@ -9578,6 +9578,7 @@ static bool should_reset_plane(struct drm_atomic_state *state, > if (dm_old_other_state->degamma_tf != dm_new_other_state->degamma_tf || > dm_old_other_state->degamma_lut != dm_new_other_state->degamma_lut || > dm_old_other_state->hdr_mult != dm_new_other_state->hdr_mult || > + dm_old_other_state->ctm != dm_new_other_state->ctm || > dm_old_other_state->shaper_lut != dm_new_other_state->shaper_lut || > dm_old_other_state->shaper_tf != dm_new_other_state->shaper_tf || > dm_old_other_state->lut3d != dm_new_other_state->lut3d || > diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_color.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_color.c > index 86a918ab82be..7ff329101fd4 100644 > --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_color.c > +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_color.c > @@ -1158,6 +1158,8 @@ int amdgpu_dm_update_plane_color_mgmt(struct dm_crtc_state *crtc, > struct dc_plane_state *dc_plane_state) > { > struct amdgpu_device *adev = drm_to_adev(crtc->base.state->dev); > + struct dm_plane_state *dm_plane_state = to_dm_plane_state(plane_state); > + struct drm_color_ctm *ctm = NULL; > struct dc_color_caps *color_caps = NULL; > bool has_crtc_cm_degamma; > int ret; > @@ -1209,6 +1211,29 @@ int amdgpu_dm_update_plane_color_mgmt(struct dm_crtc_state *crtc, > return ret; > } > > + /* Setup CRTC CTM. */ > + if (dm_plane_state->ctm) { > + ctm = (struct drm_color_ctm *)dm_plane_state->ctm->data; > + > + /* > + * So far, if we have both plane and CRTC CTM, plane CTM takes > + * the priority and we discard data for CRTC CTM, as > + * implemented in dcn10_program_gamut_remap(). However, we Isn't it the opposite? If stream (crtc) has a CTM we program that, only if stream doesn't have a CTM we program the plane one? Harry > + * have MPC gamut_remap_matrix from DCN3 family, therefore we > + * can remap MPC programing of the matrix to MPC block and > + * provide support for both DPP and MPC matrix at the same > + * time. > + */ > + __drm_ctm_to_dc_matrix(ctm, dc_plane_state->gamut_remap_matrix.matrix); > + > + dc_plane_state->gamut_remap_matrix.enable_remap = true; > + dc_plane_state->input_csc_color_matrix.enable_adjustment = false; > + } else { > + /* Bypass CTM. */ > + dc_plane_state->gamut_remap_matrix.enable_remap = false; > + dc_plane_state->input_csc_color_matrix.enable_adjustment = false; > + } > + > return amdgpu_dm_plane_set_color_properties(plane_state, > dc_plane_state, color_caps); > }
On 09/06, Harry Wentland wrote: > > > On 2023-08-10 12:03, Melissa Wen wrote: > > Map the plane CTM driver-specific property to DC plane, instead of DC > > stream. The remaining steps to program DPP block are already implemented > > on DC shared-code. > > > > Signed-off-by: Melissa Wen <mwen@igalia.com> > > --- > > .../gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 1 + > > .../amd/display/amdgpu_dm/amdgpu_dm_color.c | 25 +++++++++++++++++++ > > 2 files changed, 26 insertions(+) > > > > diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c > > index dfe61c5ed49e..f239410234b3 100644 > > --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c > > +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c > > @@ -9578,6 +9578,7 @@ static bool should_reset_plane(struct drm_atomic_state *state, > > if (dm_old_other_state->degamma_tf != dm_new_other_state->degamma_tf || > > dm_old_other_state->degamma_lut != dm_new_other_state->degamma_lut || > > dm_old_other_state->hdr_mult != dm_new_other_state->hdr_mult || > > + dm_old_other_state->ctm != dm_new_other_state->ctm || > > dm_old_other_state->shaper_lut != dm_new_other_state->shaper_lut || > > dm_old_other_state->shaper_tf != dm_new_other_state->shaper_tf || > > dm_old_other_state->lut3d != dm_new_other_state->lut3d || > > diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_color.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_color.c > > index 86a918ab82be..7ff329101fd4 100644 > > --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_color.c > > +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_color.c > > @@ -1158,6 +1158,8 @@ int amdgpu_dm_update_plane_color_mgmt(struct dm_crtc_state *crtc, > > struct dc_plane_state *dc_plane_state) > > { > > struct amdgpu_device *adev = drm_to_adev(crtc->base.state->dev); > > + struct dm_plane_state *dm_plane_state = to_dm_plane_state(plane_state); > > + struct drm_color_ctm *ctm = NULL; > > struct dc_color_caps *color_caps = NULL; > > bool has_crtc_cm_degamma; > > int ret; > > @@ -1209,6 +1211,29 @@ int amdgpu_dm_update_plane_color_mgmt(struct dm_crtc_state *crtc, > > return ret; > > } > > > > + /* Setup CRTC CTM. */ > > + if (dm_plane_state->ctm) { > > + ctm = (struct drm_color_ctm *)dm_plane_state->ctm->data; > > + > > + /* > > + * So far, if we have both plane and CRTC CTM, plane CTM takes > > + * the priority and we discard data for CRTC CTM, as > > + * implemented in dcn10_program_gamut_remap(). However, we > > Isn't it the opposite? If stream (crtc) has a CTM we program that, only if > stream doesn't have a CTM we program the plane one? yeah, you're right. It was an intermediate approach that was discarded. Indeed, I think I need to rewrite it to better describe that CRTC CTM priority regarding DPP gamut remap matrix. Thanks for pointing it out. Melissa > > Harry > > > + * have MPC gamut_remap_matrix from DCN3 family, therefore we > > + * can remap MPC programing of the matrix to MPC block and > > + * provide support for both DPP and MPC matrix at the same > > + * time. > > + */ > > + __drm_ctm_to_dc_matrix(ctm, dc_plane_state->gamut_remap_matrix.matrix); > > + > > + dc_plane_state->gamut_remap_matrix.enable_remap = true; > > + dc_plane_state->input_csc_color_matrix.enable_adjustment = false; > > + } else { > > + /* Bypass CTM. */ > > + dc_plane_state->gamut_remap_matrix.enable_remap = false; > > + dc_plane_state->input_csc_color_matrix.enable_adjustment = false; > > + } > > + > > return amdgpu_dm_plane_set_color_properties(plane_state, > > dc_plane_state, color_caps); > > } >
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c index dfe61c5ed49e..f239410234b3 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c @@ -9578,6 +9578,7 @@ static bool should_reset_plane(struct drm_atomic_state *state, if (dm_old_other_state->degamma_tf != dm_new_other_state->degamma_tf || dm_old_other_state->degamma_lut != dm_new_other_state->degamma_lut || dm_old_other_state->hdr_mult != dm_new_other_state->hdr_mult || + dm_old_other_state->ctm != dm_new_other_state->ctm || dm_old_other_state->shaper_lut != dm_new_other_state->shaper_lut || dm_old_other_state->shaper_tf != dm_new_other_state->shaper_tf || dm_old_other_state->lut3d != dm_new_other_state->lut3d || diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_color.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_color.c index 86a918ab82be..7ff329101fd4 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_color.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_color.c @@ -1158,6 +1158,8 @@ int amdgpu_dm_update_plane_color_mgmt(struct dm_crtc_state *crtc, struct dc_plane_state *dc_plane_state) { struct amdgpu_device *adev = drm_to_adev(crtc->base.state->dev); + struct dm_plane_state *dm_plane_state = to_dm_plane_state(plane_state); + struct drm_color_ctm *ctm = NULL; struct dc_color_caps *color_caps = NULL; bool has_crtc_cm_degamma; int ret; @@ -1209,6 +1211,29 @@ int amdgpu_dm_update_plane_color_mgmt(struct dm_crtc_state *crtc, return ret; } + /* Setup CRTC CTM. */ + if (dm_plane_state->ctm) { + ctm = (struct drm_color_ctm *)dm_plane_state->ctm->data; + + /* + * So far, if we have both plane and CRTC CTM, plane CTM takes + * the priority and we discard data for CRTC CTM, as + * implemented in dcn10_program_gamut_remap(). However, we + * have MPC gamut_remap_matrix from DCN3 family, therefore we + * can remap MPC programing of the matrix to MPC block and + * provide support for both DPP and MPC matrix at the same + * time. + */ + __drm_ctm_to_dc_matrix(ctm, dc_plane_state->gamut_remap_matrix.matrix); + + dc_plane_state->gamut_remap_matrix.enable_remap = true; + dc_plane_state->input_csc_color_matrix.enable_adjustment = false; + } else { + /* Bypass CTM. */ + dc_plane_state->gamut_remap_matrix.enable_remap = false; + dc_plane_state->input_csc_color_matrix.enable_adjustment = false; + } + return amdgpu_dm_plane_set_color_properties(plane_state, dc_plane_state, color_caps); }
Map the plane CTM driver-specific property to DC plane, instead of DC stream. The remaining steps to program DPP block are already implemented on DC shared-code. Signed-off-by: Melissa Wen <mwen@igalia.com> --- .../gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 1 + .../amd/display/amdgpu_dm/amdgpu_dm_color.c | 25 +++++++++++++++++++ 2 files changed, 26 insertions(+)