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drm/amd/display: Fill calcs date from stream src/dst if available

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We would otherwise fallback to the timing, which would always give us
identity.

Signed-off-by: Jun Lei <Jun.Lei@amd.com>
Reviewed-by: Wesley Chalmers <Wesley.Chalmers@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Jun Lei 2018-03-26 14:01:41 -04:00 committed by Alex Deucher
parent cf65ebeb68
commit 8f121fe281
1 changed files with 13 additions and 0 deletions
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13
drivers/gpu/drm/amd/display/dc/calcs/dce_calcs.c
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@ -2933,6 +2933,19 @@ static void populate_initial_data(
data->bytes_per_pixel[num_displays + 4] = 4;
break;
}
} else if (pipe[i].stream->dst.width != 0 &&
pipe[i].stream->dst.height != 0 &&
pipe[i].stream->src.width != 0 &&
pipe[i].stream->src.height != 0) {
data->src_width[num_displays + 4] = bw_int_to_fixed(pipe[i].stream->src.width);
data->pitch_in_pixels[num_displays + 4] = data->src_width[num_displays + 4];
data->src_height[num_displays + 4] = bw_int_to_fixed(pipe[i].stream->src.height);
data->h_taps[num_displays + 4] = pipe[i].stream->src.width == pipe[i].stream->dst.width ? bw_int_to_fixed(1) : bw_int_to_fixed(2);
data->v_taps[num_displays + 4] = pipe[i].stream->src.height == pipe[i].stream->dst.height ? bw_int_to_fixed(1) : bw_int_to_fixed(2);
data->h_scale_ratio[num_displays + 4] = bw_frc_to_fixed(pipe[i].stream->src.width, pipe[i].stream->dst.width);
data->v_scale_ratio[num_displays + 4] = bw_frc_to_fixed(pipe[i].stream->src.height, pipe[i].stream->dst.height);
data->rotation_angle[num_displays + 4] = bw_int_to_fixed(0);
data->bytes_per_pixel[num_displays + 4] = 4;
} else {
data->src_width[num_displays + 4] = bw_int_to_fixed(pipe[i].stream->timing.h_addressable);
data->pitch_in_pixels[num_displays + 4] = data->src_width[num_displays + 4];