drm/amd/display: Introduce dc_plane_cm and migrate surface update color path

[Why]
Introduce dc_plane_cm struct.
TRIM_CM2 flag is used to synchronize between old and new implementation.

[How]
Introduce dc_plane_cm struct.

Reviewed-by: Dillon Varone <dillon.varone@amd.com>
Signed-off-by: Rafal Ostrowski <rafal.ostrowski@amd.com>
Signed-off-by: James Lin <pinglei.lin@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

diff --git a/drivers/gpu/drm/amd/display/dc/dml2_0/dml21/dml21_translation_helper.c b/drivers/gpu/drm/amd/display/dc/dml2_0/dml21/dml21_translation_helper.c
index d89fd876975e57a553c1b7fcb9c03a9c4ce5e4b3..25557c99a28e5d769b2e85e335a87d5685d11895 100644 (file)
--- a/drivers/gpu/drm/amd/display/dc/dml2_0/dml21/dml21_translation_helper.c
+++ b/drivers/gpu/drm/amd/display/dc/dml2_0/dml21/dml21_translation_helper.c
@@ -613,6 +613,7 @@ static void populate_dml21_plane_config_from_plane_state(struct dml2_context *dm
 
        plane->composition.viewport.stationary = false;
 
+#ifndef TRIM_CM2
        if (plane_state->mcm_luts.lut3d_data.lut3d_src == DC_CM2_TRANSFER_FUNC_SOURCE_VIDMEM) {
                plane->tdlut.setup_for_tdlut = true;
 
@@ -643,7 +644,39 @@ static void populate_dml21_plane_config_from_plane_state(struct dml2_context *dm
                        break;
                }
        }
+#else
+       if (plane_state->cm.flags.bits.lut3d_dma_enable) {
+               plane->tdlut.setup_for_tdlut = true;
 
+               switch (plane_state->cm.lut3d_dma.swizzle) {
+               case CM_LUT_3D_SWIZZLE_LINEAR_RGB:
+               case CM_LUT_3D_SWIZZLE_LINEAR_BGR:
+                       plane->tdlut.tdlut_addressing_mode = dml2_tdlut_sw_linear;
+                       break;
+               case CM_LUT_1D_PACKED_LINEAR:
+                       plane->tdlut.tdlut_addressing_mode = dml2_tdlut_simple_linear;
+                       break;
+               }
+
+               switch (plane_state->cm.lut3d_dma.size) {
+               case CM_LUT_SIZE_171717:
+                       plane->tdlut.tdlut_width_mode = dml2_tdlut_width_17_cube;
+                       break;
+               case CM_LUT_SIZE_333333:
+                       plane->tdlut.tdlut_width_mode = dml2_tdlut_width_33_cube;
+                       break;
+               // handling when use case and HW support available
+               case CM_LUT_SIZE_454545:
+               case CM_LUT_SIZE_656565:
+                       break;
+               case CM_LUT_SIZE_NONE:
+               case CM_LUT_SIZE_999:
+               default:
+                       //plane->tdlut.tdlut_width_mode = dml2_tdlut_width_flatten; // dml2_tdlut_width_flatten undefined
+                       break;
+               }
+       }
+#endif // TRIM_CM2
        plane->tdlut.setup_for_tdlut |= dml_ctx->config.force_tdlut_enable;
 
        plane->dynamic_meta_data.enable = false;