diff options
| author | Rafal Ostrowski <rafal.ostrowski@amd.com> | 2026-04-21 18:15:50 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2026-05-11 23:10:45 +0300 |
| commit | 293dd2182e64331727f989a323fb40227f07bcbf (patch) | |
| tree | dd98684534abb03ecf9176e1a3bfc8eab328ab97 | |
| parent | 615c3102e9673910b9dd160b3a8267657f8907b9 (diff) | |
| download | linux-293dd2182e64331727f989a323fb40227f07bcbf.tar.xz | |
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>
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/dml2_0/dml21/dml21_translation_helper.c | 33 |
1 files changed, 33 insertions, 0 deletions
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 d89fd876975e..25557c99a28e 100644 --- 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; |