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

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

[How]
Disable sharpness for these profiles

Fixes: 1b0ce903fe ("drm/amd/display: add improvements for text display and HDR DWM and MPO")
Reviewed-by: Martin Leung <martin.leung@amd.com>
Signed-off-by: Samson Tam <Samson.Tam@amd.com>
Signed-off-by: Hamza Mahfooz <hamza.mahfooz@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Samson Tam 2024-08-21 20:17:23 -04:00 committed by Alex Deucher
parent c24538c4aa
commit 8a060e9c17
1 changed files with 5 additions and 1 deletions
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6
drivers/gpu/drm/amd/display/dc/dc_spl_translate.c
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@ -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