diff options
author | Sung Joon Kim <sungkim@amd.com> | 2023-10-12 00:12:05 +0300 |
---|---|---|
committer | Alex Deucher <alexander.deucher@amd.com> | 2023-11-07 20:03:30 +0300 |
commit | 35c1d9664cbfa3a592c208cff86353c7c7689eef (patch) | |
tree | 2cd44ed62773235b7bdba2bce0da393c96f6cfda /drivers/gpu/drm/amd/display/dc/dml2/dml2_translation_helper.h | |
parent | ed6e2782e9747508888f671e1101250bb19045be (diff) | |
download | linux-35c1d9664cbfa3a592c208cff86353c7c7689eef.tar.xz |
drm/amd/display: Fix handling duplicate planes on one stream
[why]
DML2 does not handle the case when we have
a single stream sourcing 2 or more planes
that are duplicates of one another. To properly
handle this scenario, pipe index to plane index
mapping is used to decide which plane is being
processed and programmed.
[how]
Create static array of pipe index to plane index map.
Populate the array properly and use in appropriate places.
Reviewed-by: Xi (Alex) Liu <xi.liu@amd.com>
Acked-by: Hersen Wu <hersenxs.wu@amd.com>
Signed-off-by: Sung Joon Kim <sungkim@amd.com>
Signed-off-by: Hersen Wu <hersenxs.wu@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/dml2/dml2_translation_helper.h')
-rw-r--r-- | drivers/gpu/drm/amd/display/dc/dml2/dml2_translation_helper.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dml2/dml2_translation_helper.h b/drivers/gpu/drm/amd/display/dc/dml2/dml2_translation_helper.h index dac6d27b14cd..d764773938f4 100644 --- a/drivers/gpu/drm/amd/display/dc/dml2/dml2_translation_helper.h +++ b/drivers/gpu/drm/amd/display/dc/dml2/dml2_translation_helper.h @@ -34,7 +34,7 @@ void dml2_init_soc_states(struct dml2_context *dml2, const struct dc *in_dc, void dml2_translate_ip_params(const struct dc *in_dc, struct ip_params_st *out); void dml2_translate_socbb_params(const struct dc *in_dc, struct soc_bounding_box_st *out); void dml2_translate_soc_states(const struct dc *in_dc, struct soc_states_st *out, int num_states); -void map_dc_state_into_dml_display_cfg(struct dml2_context *dml2, const struct dc_state *context, struct dml_display_cfg_st *dml_dispcfg); +void map_dc_state_into_dml_display_cfg(struct dml2_context *dml2, struct dc_state *context, struct dml_display_cfg_st *dml_dispcfg); void dml2_update_pipe_ctx_dchub_regs(struct _vcs_dpi_dml_display_rq_regs_st *rq_regs, struct _vcs_dpi_dml_display_dlg_regs_st *disp_dlg_regs, struct _vcs_dpi_dml_display_ttu_regs_st *disp_ttu_regs, struct pipe_ctx *out); bool is_dp2p0_output_encoder(const struct pipe_ctx *pipe); |