[PATCH 13/22] drm/amd/display: dml2 soc dscclk use DPM table clk setting.
Tom Chung
chiahsuan.chung at amd.com
Wed Mar 5 05:13:53 UTC 2025
From: Charlene Liu <Charlene.Liu at amd.com>
[why & how]
The dml2 will calculate the minimum required clocks.
Use DPM table clk setting for dml2 soc dscclk.
Reviewed-by: Alvin Lee <alvin.lee2 at amd.com>
Signed-off-by: Charlene Liu <Charlene.Liu at amd.com>
Signed-off-by: Tom Chung <chiahsuan.chung at amd.com>
---
drivers/gpu/drm/amd/display/dc/dml2/dml2_translation_helper.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/amd/display/dc/dml2/dml2_translation_helper.c b/drivers/gpu/drm/amd/display/dc/dml2/dml2_translation_helper.c
index 2061d43b92e1..70c39df62533 100644
--- a/drivers/gpu/drm/amd/display/dc/dml2/dml2_translation_helper.c
+++ b/drivers/gpu/drm/amd/display/dc/dml2/dml2_translation_helper.c
@@ -590,11 +590,11 @@ void dml2_init_soc_states(struct dml2_context *dml2, const struct dc *in_dc,
p->out_states->state_array[i].dtbclk_mhz = max_dtbclk_mhz;
p->out_states->state_array[i].phyclk_mhz = max_phyclk_mhz;
- p->out_states->state_array[i].dscclk_mhz = max_dispclk_mhz / 3.0;
p->out_states->state_array[i].phyclk_mhz = max_phyclk_mhz;
p->out_states->state_array[i].dtbclk_mhz = max_dtbclk_mhz;
/* Dependent states. */
+ p->out_states->state_array[i].dscclk_mhz = p->in_states->state_array[i].dscclk_mhz;
p->out_states->state_array[i].dram_speed_mts = p->in_states->state_array[i].dram_speed_mts;
p->out_states->state_array[i].fabricclk_mhz = p->in_states->state_array[i].fabricclk_mhz;
p->out_states->state_array[i].socclk_mhz = p->in_states->state_array[i].socclk_mhz;
--
2.34.1
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