Commit 8a060e9c authored by Samson Tam's avatar Samson Tam Committed by Alex Deucher
Browse files

drm/amd/display: disable sharpness if HDR Multiplier is too large 



[Why]
Certain profiles have higher HDR multiplier than SDR boost max which
is not currently supported

[How]
Disable sharpness for these profiles

Fixes: 1b0ce903 ("drm/amd/display: add improvements for text display and HDR DWM and MPO")
Reviewed-by: default avatarMartin Leung <martin.leung@amd.com>
Signed-off-by: default avatarSamson Tam <Samson.Tam@amd.com>
Signed-off-by: default avatarHamza Mahfooz <hamza.mahfooz@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent c24538c4

drivers/gpu/drm/amd/display/dc/dc_spl_translate.c

+5 −1
Original line number Diff line number Diff line
@@ -180,9 +180,13 @@ void translate_SPL_in_params_from_pipe_ctx(struct pipe_ctx *pipe_ctx, struct spl 
	spl_in->is_fullscreen = dm_helpers_is_fullscreen(pipe_ctx->stream->ctx, pipe_ctx->stream);

	spl_in->is_hdr_on = dm_helpers_is_hdr_on(pipe_ctx->stream->ctx, pipe_ctx->stream);

	spl_in->hdr_multx100 = 0;

	if (spl_in->is_hdr_on)

	if (spl_in->is_hdr_on) {

		spl_in->hdr_multx100 = (uint32_t)dc_fixpt_floor(dc_fixpt_mul(plane_state->hdr_mult,

			dc_fixpt_from_int(100)));

		/* Disable sharpness for HDR Mult > 6.0 */

		if (spl_in->hdr_multx100 > 600)

			spl_in->adaptive_sharpness.enable = false;

	}

}



/// @brief Translate SPL output parameters to pipe context