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drm/amd/display: Remove unnecessary hard coded DPM states

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[Why]

The hard coded DPM states are only used to fix mismatch states numbers from FW.

[How]

Remove when not needed.

Reviewed-by: Sung joon Kim <sungjoon.kim@amd.com>
Acked-by: Wayne Lin <wayne.lin@amd.com>
Signed-off-by: Xi Liu <xi.liu@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Xi Liu
2024-03-07 13:16:42 -05:00
committed by Alex Deucher
parent 8803bfffb7
commit 4cad092b98
1 changed files with 15 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files
drivers/gpu/drm/amd/display/dc/dml2/dml2_translation_helper.c
+15 -2
View File
@@ -30,6 +30,10 @@
#define NUM_DCFCLK_STAS 5
#if defined(CONFIG_DRM_AMD_DC_DCN3_51)
#define NUM_DCFCLK_STAS_NEW 8
#endif
void dml2_init_ip_params(struct dml2_context *dml2, const struct dc *in_dc, struct ip_params_st *out)
{
switch (dml2->v20.dml_core_ctx.project) {
@@ -254,11 +258,21 @@ void dml2_init_soc_states(struct dml2_context *dml2, const struct dc *in_dc,
struct dml2_policy_build_synthetic_soc_states_scratch *s = &dml2->v20.scratch.create_scratch.build_synthetic_socbb_scratch;
struct dml2_policy_build_synthetic_soc_states_params *p = &dml2->v20.scratch.build_synthetic_socbb_params;
unsigned int dcfclk_stas_mhz[NUM_DCFCLK_STAS];
#if defined(CONFIG_DRM_AMD_DC_DCN3_51)
unsigned int dcfclk_stas_mhz_new[NUM_DCFCLK_STAS_NEW];
unsigned int dml_project = dml2->v20.dml_core_ctx.project;
#endif
unsigned int i = 0;
unsigned int transactions_per_mem_clock = 16; // project specific, depends on used Memory type
p->dcfclk_stas_mhz = dcfclk_stas_mhz;
p->num_dcfclk_stas = NUM_DCFCLK_STAS;
#if defined(CONFIG_DRM_AMD_DC_DCN3_51)
if (dml_project == dml_project_dcn351) {
p->dcfclk_stas_mhz = dcfclk_stas_mhz_new;
p->num_dcfclk_stas = NUM_DCFCLK_STAS_NEW;
}
#endif
p->in_bbox = in_bbox;
p->out_states = out;
p->in_states = &dml2->v20.scratch.create_scratch.in_states;
@@ -436,8 +450,7 @@ void dml2_init_soc_states(struct dml2_context *dml2, const struct dc *in_dc,
}
dml2_policy_build_synthetic_soc_states(s, p);
if (dml2->v20.dml_core_ctx.project == dml_project_dcn35 ||
dml2->v20.dml_core_ctx.project == dml_project_dcn351) {
if (dml2->v20.dml_core_ctx.project == dml_project_dcn35) {
// Override last out_state with data from last in_state
// This will ensure that out_state contains max fclk
memcpy(&p->out_states->state_array[p->out_states->num_states - 1],