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authorSung Joon Kim <sungkim@amd.com>2023-10-16 11:35:56 -0400
committerAlex Deucher <alexander.deucher@amd.com>2023-11-07 11:16:56 -0500
commit92e11f0159f6635bb8b0a7bb427ddb525bccbcb5 (patch)
tree303922d919a8efd476f0af6a390e1312ed55cf34 /drivers/gpu/drm/amd/display/dc/clk_mgr
parenteacfdc362d3c1eaab517f7c25b089f2536c010f1 (diff)
drm/amd/display: Enable more IPS options
[why] To help isolate static screen and video playback tests, we want to enable an IPS option to allow IPS only on D3 cycle. [how] Add DISABLE_DYNAMIC and DISABLE_ALL IPS disable flags for user control. Reviewed-by: Jun Lei <jun.lei@amd.com> Acked-by: Hersen Wu <hersenxs.wu@amd.com> Signed-off-by: Sung Joon Kim <sungkim@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/clk_mgr')
-rw-r--r--drivers/gpu/drm/amd/display/dc/clk_mgr/dcn35/dcn35_clk_mgr.c7
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn35/dcn35_clk_mgr.c b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn35/dcn35_clk_mgr.c
index f80917f6153b..1c05d12962e3 100644
--- a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn35/dcn35_clk_mgr.c
+++ b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn35/dcn35_clk_mgr.c
@@ -814,7 +814,8 @@ static void dcn35_set_idle_state(struct clk_mgr *clk_mgr_base, bool allow_idle)
struct dc *dc = clk_mgr_base->ctx->dc;
uint32_t val = dcn35_smu_read_ips_scratch(clk_mgr);
- if (dc->config.disable_ips == 0) {
+ if (dc->config.disable_ips == DMUB_IPS_ENABLE ||
+ dc->config.disable_ips == DMUB_IPS_DISABLE_DYNAMIC) {
val |= DMUB_IPS1_ALLOW_MASK;
val |= DMUB_IPS2_ALLOW_MASK;
} else if (dc->config.disable_ips == DMUB_IPS_DISABLE_IPS1) {
@@ -1114,7 +1115,7 @@ void dcn35_clk_mgr_construct(
dm_helpers_free_gpu_mem(clk_mgr->base.base.ctx, DC_MEM_ALLOC_TYPE_FRAME_BUFFER,
smu_dpm_clks.dpm_clks);
- if (ctx->dc->config.disable_ips == 0) {
+ if (ctx->dc->config.disable_ips != DMUB_IPS_DISABLE_ALL) {
bool ips_support = false;
/*avoid call pmfw at init*/
@@ -1127,7 +1128,7 @@ void dcn35_clk_mgr_construct(
ctx->dc->debug.disable_hpo_power_gate = false;
} else {
/*let's reset the config control flag*/
- ctx->dc->config.disable_ips = 1; /*pmfw not support it, disable it all*/
+ ctx->dc->config.disable_ips = DMUB_IPS_DISABLE_ALL; /*pmfw not support it, disable it all*/
}
}
}