Commit a35806b3 authored by David Zhang's avatar David Zhang Committed by Alex Deucher
Browse files

drm/amd/display: Passing Y-granularity to dmub fw 



[Why]
The Y-granularity panel parameter indicate the grid
pattern granularity in the Y direction for PSRSU.

[How]
Send the Y-granularity data by PSR_COPY_SETTINGS dmub command.

Signed-off-by: default avatarDavid Zhang <dingchen.zhang@amd.com>
Acked-by: default avatarLeo Li <sunpeng.li@amd.com>
Reviewed-by: default avatarHarry Wentland <harry.wentland@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 4c763180

drivers/gpu/drm/amd/display/dc/core/dc_link.c

+4 −0
Original line number Diff line number Diff line
@@ -3270,6 +3270,10 @@ bool dc_link_setup_psr(struct dc_link *link, 
			DP_RECEIVER_ALPM_CONFIG,

			&alpm_configuration.raw,

			sizeof(alpm_configuration.raw));

		psr_context->su_granularity_required =

			psr_config->su_granularity_required;

		psr_context->su_y_granularity =

			psr_config->su_y_granularity;

	}



	psr_context->channel = link->ddc->ddc_pin->hw_info.ddc_channel;

drivers/gpu/drm/amd/display/dc/dc_types.h

+8 −0
Original line number Diff line number Diff line
@@ -672,6 +672,10 @@ struct psr_config { 
	unsigned int psr_sdp_transmit_line_num_deadline;

	bool allow_smu_optimizations;

	bool allow_multi_disp_optimizations;

	/* Panel self refresh 2 selective update granularity required */

	bool su_granularity_required;

	/* psr2 selective update y granularity capability */

	uint8_t su_y_granularity;

};



union dmcu_psr_level {
@@ -775,6 +779,10 @@ struct psr_context { 
	unsigned int frame_delay;

	bool allow_smu_optimizations;

	bool allow_multi_disp_optimizations;

	/* Panel self refresh 2 selective update granularity required */

	bool su_granularity_required;

	/* psr2 selective update y granularity capability */

	uint8_t su_y_granularity;

};



struct colorspace_transform {

drivers/gpu/drm/amd/display/dc/dce/dmub_psr.c

+6 −0
Original line number Diff line number Diff line
@@ -333,6 +333,12 @@ static bool dmub_psr_copy_settings(struct dmub_psr *dmub, 
	copy_settings_data->debug.u32All = 0;

	copy_settings_data->debug.bitfields.visual_confirm	= dc->dc->debug.visual_confirm == VISUAL_CONFIRM_PSR;

	copy_settings_data->debug.bitfields.use_hw_lock_mgr		= 1;



	if (psr_context->su_granularity_required == 0)

		copy_settings_data->su_y_granularity = 0;

	else

		copy_settings_data->su_y_granularity = psr_context->su_y_granularity;



	copy_settings_data->fec_enable_status = (link->fec_state == dc_link_fec_enabled);

	copy_settings_data->fec_enable_delay_in100us = link->dc->debug.fec_enable_delay_in100us;

	copy_settings_data->cmd_version =  DMUB_CMD_PSR_CONTROL_VERSION_1;