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drm/amd/display: For cursor P-State allow for SubVP

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[Description]
- Similar to FPO, SubVP should also force cursor P-State
  allow instead of relying on natural assertion
- Implement code path to force and unforce cursor P-State
  allow for SubVP

Reviewed-by: Samson Tam <samson.tam@amd.com>
Acked-by: Hersen Wu <hersenxs.wu@amd.com>
Signed-off-by: Alvin Lee <alvin.lee2@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Alvin Lee 2023-10-23 14:33:16 -04:00 committed by Alex Deucher
parent e4c33fff2e
commit ed6e2782e9
1 changed files with 2 additions and 15 deletions
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17
drivers/gpu/drm/amd/display/dc/hwss/dcn32/dcn32_hwseq.c
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@ -615,12 +615,6 @@ void dcn32_update_force_pstate(struct dc *dc, struct dc_state *context)
pipe->stream->fpo_in_use)) {
if (hubp && hubp->funcs->hubp_update_force_pstate_disallow)
hubp->funcs->hubp_update_force_pstate_disallow(hubp, false);
}
/* Today only FPO uses cursor P-State force. Only clear cursor P-State force
* if it's not FPO.
*/
if (!pipe->stream || !pipe->stream->fpo_in_use) {
if (hubp && hubp->funcs->hubp_update_force_cursor_pstate_disallow)
hubp->funcs->hubp_update_force_cursor_pstate_disallow(hubp, false);
}
@ -632,17 +626,10 @@ void dcn32_update_force_pstate(struct dc *dc, struct dc_state *context)
struct pipe_ctx *pipe = &context->res_ctx.pipe_ctx[i];
struct hubp *hubp = pipe->plane_res.hubp;
if (pipe->stream && pipe->plane_state && pipe->stream->mall_stream_config.type == SUBVP_MAIN) {
if (pipe->stream && (pipe->stream->mall_stream_config.type == SUBVP_MAIN ||
pipe->stream->fpo_in_use)) {
if (hubp && hubp->funcs->hubp_update_force_pstate_disallow)
hubp->funcs->hubp_update_force_pstate_disallow(hubp, true);
}
if (pipe->stream && pipe->stream->fpo_in_use) {
if (hubp && hubp->funcs->hubp_update_force_pstate_disallow)
hubp->funcs->hubp_update_force_pstate_disallow(hubp, true);
/* For now only force cursor p-state disallow for FPO
* Needs to be added for subvp once FW side gets updated
*/
if (hubp && hubp->funcs->hubp_update_force_cursor_pstate_disallow)
hubp->funcs->hubp_update_force_cursor_pstate_disallow(hubp, true);
}