mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-10-07 00:59:06 +00:00
Revert "drm/amd/display: disable SubVP + DRR to prevent underflow"
This reverts commit 80c6d6804f
.
The orignal commit was intended as a workaround to prevent underflow and
flickering when using one normal monitor and the other high refresh rate
monitor (> 120Hz).
This patch is being reverted in favour of a software solution to enable
SubVP+DRR
Signed-off-by: Aurabindo Pillai <aurabindo.pillai@amd.com>
Reviewed-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
parent
612c5ad50c
commit
f38129bb08
3 changed files with 0 additions and 10 deletions
|
@ -1646,11 +1646,6 @@ static int amdgpu_dm_init(struct amdgpu_device *adev)
|
|||
if (amdgpu_dc_feature_mask & DC_DISABLE_LTTPR_DP2_0)
|
||||
init_data.flags.allow_lttpr_non_transparent_mode.bits.DP2_0 = true;
|
||||
|
||||
/* Disable SubVP + DRR config by default */
|
||||
init_data.flags.disable_subvp_drr = true;
|
||||
if (amdgpu_dc_feature_mask & DC_ENABLE_SUBVP_DRR)
|
||||
init_data.flags.disable_subvp_drr = false;
|
||||
|
||||
init_data.flags.seamless_boot_edp_requested = false;
|
||||
|
||||
if (check_seamless_boot_capability(adev)) {
|
||||
|
|
|
@ -892,10 +892,6 @@ static bool subvp_drr_schedulable(struct dc *dc, struct dc_state *context, struc
|
|||
int16_t stretched_drr_us = 0;
|
||||
int16_t drr_stretched_vblank_us = 0;
|
||||
int16_t max_vblank_mallregion = 0;
|
||||
const struct dc_config *config = &dc->config;
|
||||
|
||||
if (config->disable_subvp_drr)
|
||||
return false;
|
||||
|
||||
// Find SubVP pipe
|
||||
for (i = 0; i < dc->res_pool->pipe_count; i++) {
|
||||
|
|
|
@ -240,7 +240,6 @@ enum DC_FEATURE_MASK {
|
|||
DC_DISABLE_LTTPR_DP2_0 = (1 << 6), //0x40, disabled by default
|
||||
DC_PSR_ALLOW_SMU_OPT = (1 << 7), //0x80, disabled by default
|
||||
DC_PSR_ALLOW_MULTI_DISP_OPT = (1 << 8), //0x100, disabled by default
|
||||
DC_ENABLE_SUBVP_DRR = (1 << 9), // 0x200, disabled by default
|
||||
};
|
||||
|
||||
enum DC_DEBUG_MASK {
|
||||
|
|
Loading…
Reference in a new issue