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drm/amd/display: populate hardware_release hook for dcn401

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[Description]
hardare_release() is called when driver is removed. Add the missing hook for DCN401

Reviewed-by: Dillon Varone <dillon.varone@amd.com>
Acked-by: Zaeem Mohamed <zaeem.mohamed@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
2024-05-31 10:36:11 -04:00
committed by Alex Deucher
parent e27ffc2fe8
commit 989947e905
3 changed files with 22 additions and 2 deletions
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20
drivers/gpu/drm/amd/display/dc/hwss/dcn401/dcn401_hwseq.c
View File

@@ -1674,3 +1674,23 @@ void dcn401_unblank_stream(struct pipe_ctx *pipe_ctx,
if (link->local_sink && link->local_sink->sink_signal == SIGNAL_TYPE_EDP)
hws->funcs.edp_backlight_control(link, true);
}
void dcn401_hardware_release(struct dc *dc)
{
dc_dmub_srv_fams2_update_config(dc, dc->current_state, false);
/* If pstate unsupported, or still supported
* by firmware, force it supported by dcn
*/
if (dc->current_state) {
if ((!dc->clk_mgr->clks.p_state_change_support ||
dc->current_state->bw_ctx.bw.dcn.fams2_stream_count > 0) &&
dc->res_pool->hubbub->funcs->force_pstate_change_control)
dc->res_pool->hubbub->funcs->force_pstate_change_control(
dc->res_pool->hubbub, true, true);
dc->current_state->bw_ctx.bw.dcn.clk.p_state_change_support = true;
dc->clk_mgr->funcs->update_clocks(dc->clk_mgr, dc->current_state, true);
}
}

2
drivers/gpu/drm/amd/display/dc/hwss/dcn401/dcn401_hwseq.h
View File

@@ -75,7 +75,7 @@ void dcn401_fams2_global_control_lock(struct dc *dc,
void dcn401_fams2_update_config(struct dc *dc, struct dc_state *context, bool enable);
void dcn401_fams2_global_control_lock_fast(union block_sequence_params *params);
void dcn401_unblank_stream(struct pipe_ctx *pipe_ctx, struct dc_link_settings *link_settings);
void dcn401_hardware_release(struct dc *dc);
void dcn401_update_odm(struct dc *dc, struct dc_state *context,
struct pipe_ctx *otg_master);
#endif /* __DC_HWSS_DCN401_H__ */

2
drivers/gpu/drm/amd/display/dc/hwss/dcn401/dcn401_init.c
View File

@@ -79,7 +79,7 @@ static const struct hw_sequencer_funcs dcn401_funcs = {
.does_plane_fit_in_mall = NULL,
.set_backlight_level = dcn21_set_backlight_level,
.set_abm_immediate_disable = dcn21_set_abm_immediate_disable,
.hardware_release = dcn30_hardware_release,
.hardware_release = dcn401_hardware_release,
.set_pipe = dcn21_set_pipe,
.enable_lvds_link_output = dce110_enable_lvds_link_output,
.enable_tmds_link_output = dce110_enable_tmds_link_output,