Commit 0acc5b06 authored by Anthony Koo's avatar Anthony Koo Committed by Alex Deucher
Browse files

drm/amd/display: [FW Promotion] Release 0.0.130.0 



- For SubVP add scaling factor to allow firmware to calculate
 accurate line to start programming

Reviewed-by: default avatarAric Cyr <Aric.Cyr@amd.com>
Acked-by: default avatarBrian Chang <Brian.Chang@amd.com>
Signed-off-by: default avatarAnthony Koo <Anthony.Koo@amd.com>
Tested-by: default avatarDaniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 7c55b598

drivers/gpu/drm/amd/display/dmub/inc/dmub_cmd.h

+14 −2
Original line number Diff line number Diff line
@@ -976,8 +976,16 @@ struct dmub_cmd_fw_assisted_mclk_switch_pipe_data_v2 { 
			uint16_t vtotal;

			uint8_t main_pipe_index;

			uint8_t phantom_pipe_index;

			/* Since the microschedule is calculated in terms of OTG lines,

			 * include any scaling factors to make sure when we get accurate

			 * conversion when programming MALL_START_LINE (which is in terms

			 * of HUBP lines). If 4K is being downscaled to 1080p, scale factor

			 * is 1/2 (numerator = 1, denominator = 2).

			 */

			uint8_t scale_factor_numerator;

			uint8_t scale_factor_denominator;

			uint8_t is_drr;

			uint8_t padding;

			uint8_t pad[2];

		} subvp_data;



		struct {
@@ -999,7 +1007,11 @@ struct dmub_cmd_fw_assisted_mclk_switch_pipe_data_v2 { 
		} vblank_data;

	} pipe_config;



	enum mclk_switch_mode mode;

	/* - subvp_data in the union (pipe_config) takes up 27 bytes.

	 * - Make the "mode" field a uint8_t instead of enum so we only use 1 byte (only

	 *   for the DMCUB command, cast to enum once we populate the DMCUB subvp state).

	 */

	uint8_t mode; // enum mclk_switch_mode

};



/**