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authorMaxime Ripard <mripard@kernel.org>2024-01-22 09:44:15 +0100
committerMaxime Ripard <mripard@kernel.org>2024-01-22 09:44:15 +0100
commitcf79f291f985662150363b4a93d16f88f12643bc (patch)
treea803f6e9b1e34f100783538955b9ce34628cd5dd /drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_crtc.c
parenta20f1b02bafcbf5a32d96a1d4185d6981cf7d016 (diff)
parent6613476e225e090cc9aad49be7fa504e290dd33d (diff)
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Merge v6.8-rc1 into drm-misc-fixes
Let's kickstart the 6.8 fix cycle. Signed-off-by: Maxime Ripard <mripard@kernel.org>
Diffstat (limited to 'drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_crtc.c')
-rw-r--r--drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_crtc.c81
1 files changed, 73 insertions, 8 deletions
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_crtc.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_crtc.c
index cb0b48bb2a7d..6e715ef3a556 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_crtc.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_crtc.c
@@ -29,7 +29,6 @@
#include "dc.h"
#include "amdgpu.h"
#include "amdgpu_dm_psr.h"
-#include "amdgpu_dm_replay.h"
#include "amdgpu_dm_crtc.h"
#include "amdgpu_dm_plane.h"
#include "amdgpu_dm_trace.h"
@@ -124,12 +123,7 @@ static void amdgpu_dm_crtc_vblank_control_worker(struct work_struct *work)
* fill_dc_dirty_rects().
*/
if (vblank_work->stream && vblank_work->stream->link) {
- /*
- * Prioritize replay, instead of psr
- */
- if (vblank_work->stream->link->replay_settings.replay_feature_enabled)
- amdgpu_dm_replay_enable(vblank_work->stream, false);
- else if (vblank_work->enable) {
+ if (vblank_work->enable) {
if (vblank_work->stream->link->psr_settings.psr_version < DC_PSR_VERSION_SU_1 &&
vblank_work->stream->link->psr_settings.psr_allow_active)
amdgpu_dm_psr_disable(vblank_work->stream);
@@ -138,7 +132,6 @@ static void amdgpu_dm_crtc_vblank_control_worker(struct work_struct *work)
#ifdef CONFIG_DRM_AMD_SECURE_DISPLAY
!amdgpu_dm_crc_window_is_activated(&vblank_work->acrtc->base) &&
#endif
- vblank_work->stream->link->panel_config.psr.disallow_replay &&
vblank_work->acrtc->dm_irq_params.allow_psr_entry) {
amdgpu_dm_psr_enable(vblank_work->stream);
}
@@ -260,6 +253,7 @@ static struct drm_crtc_state *amdgpu_dm_crtc_duplicate_state(struct drm_crtc *cr
state->freesync_config = cur->freesync_config;
state->cm_has_degamma = cur->cm_has_degamma;
state->cm_is_degamma_srgb = cur->cm_is_degamma_srgb;
+ state->regamma_tf = cur->regamma_tf;
state->crc_skip_count = cur->crc_skip_count;
state->mpo_requested = cur->mpo_requested;
/* TODO Duplicate dc_stream after objects are stream object is flattened */
@@ -296,6 +290,70 @@ static int amdgpu_dm_crtc_late_register(struct drm_crtc *crtc)
}
#endif
+#ifdef AMD_PRIVATE_COLOR
+/**
+ * dm_crtc_additional_color_mgmt - enable additional color properties
+ * @crtc: DRM CRTC
+ *
+ * This function lets the driver enable post-blending CRTC regamma transfer
+ * function property in addition to DRM CRTC gamma LUT. Default value means
+ * linear transfer function, which is the default CRTC gamma LUT behaviour
+ * without this property.
+ */
+static void
+dm_crtc_additional_color_mgmt(struct drm_crtc *crtc)
+{
+ struct amdgpu_device *adev = drm_to_adev(crtc->dev);
+
+ if (adev->dm.dc->caps.color.mpc.ogam_ram)
+ drm_object_attach_property(&crtc->base,
+ adev->mode_info.regamma_tf_property,
+ AMDGPU_TRANSFER_FUNCTION_DEFAULT);
+}
+
+static int
+amdgpu_dm_atomic_crtc_set_property(struct drm_crtc *crtc,
+ struct drm_crtc_state *state,
+ struct drm_property *property,
+ uint64_t val)
+{
+ struct amdgpu_device *adev = drm_to_adev(crtc->dev);
+ struct dm_crtc_state *acrtc_state = to_dm_crtc_state(state);
+
+ if (property == adev->mode_info.regamma_tf_property) {
+ if (acrtc_state->regamma_tf != val) {
+ acrtc_state->regamma_tf = val;
+ acrtc_state->base.color_mgmt_changed |= 1;
+ }
+ } else {
+ drm_dbg_atomic(crtc->dev,
+ "[CRTC:%d:%s] unknown property [PROP:%d:%s]]\n",
+ crtc->base.id, crtc->name,
+ property->base.id, property->name);
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+static int
+amdgpu_dm_atomic_crtc_get_property(struct drm_crtc *crtc,
+ const struct drm_crtc_state *state,
+ struct drm_property *property,
+ uint64_t *val)
+{
+ struct amdgpu_device *adev = drm_to_adev(crtc->dev);
+ struct dm_crtc_state *acrtc_state = to_dm_crtc_state(state);
+
+ if (property == adev->mode_info.regamma_tf_property)
+ *val = acrtc_state->regamma_tf;
+ else
+ return -EINVAL;
+
+ return 0;
+}
+#endif
+
/* Implemented only the options currently available for the driver */
static const struct drm_crtc_funcs amdgpu_dm_crtc_funcs = {
.reset = amdgpu_dm_crtc_reset_state,
@@ -314,6 +372,10 @@ static const struct drm_crtc_funcs amdgpu_dm_crtc_funcs = {
#if defined(CONFIG_DEBUG_FS)
.late_register = amdgpu_dm_crtc_late_register,
#endif
+#ifdef AMD_PRIVATE_COLOR
+ .atomic_set_property = amdgpu_dm_atomic_crtc_set_property,
+ .atomic_get_property = amdgpu_dm_atomic_crtc_get_property,
+#endif
};
static void amdgpu_dm_crtc_helper_disable(struct drm_crtc *crtc)
@@ -489,6 +551,9 @@ int amdgpu_dm_crtc_init(struct amdgpu_display_manager *dm,
drm_mode_crtc_set_gamma_size(&acrtc->base, MAX_COLOR_LEGACY_LUT_ENTRIES);
+#ifdef AMD_PRIVATE_COLOR
+ dm_crtc_additional_color_mgmt(&acrtc->base);
+#endif
return 0;
fail: