diff options
Diffstat (limited to 'meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/4008-drm-amd-display-Fill-calcs-date-from-stream-src-dst-.patch')
| -rw-r--r-- | meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/4008-drm-amd-display-Fill-calcs-date-from-stream-src-dst-.patch | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/4008-drm-amd-display-Fill-calcs-date-from-stream-src-dst-.patch b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/4008-drm-amd-display-Fill-calcs-date-from-stream-src-dst-.patch new file mode 100644 index 00000000..953e4d70 --- /dev/null +++ b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/4008-drm-amd-display-Fill-calcs-date-from-stream-src-dst-.patch @@ -0,0 +1,43 @@ +From 503b53e9eb04b234404a6b13a7a7f78e82a667dc Mon Sep 17 00:00:00 2001 +From: Jun Lei <Jun.Lei@amd.com> +Date: Mon, 26 Mar 2018 14:01:41 -0400 +Subject: [PATCH 4008/4131] drm/amd/display: Fill calcs date from stream + src/dst if available + +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> +--- + drivers/gpu/drm/amd/display/dc/calcs/dce_calcs.c | 13 +++++++++++++ + 1 file changed, 13 insertions(+) + +diff --git a/drivers/gpu/drm/amd/display/dc/calcs/dce_calcs.c b/drivers/gpu/drm/amd/display/dc/calcs/dce_calcs.c +index 7cb45ee..0a5eb32 100644 +--- a/drivers/gpu/drm/amd/display/dc/calcs/dce_calcs.c ++++ b/drivers/gpu/drm/amd/display/dc/calcs/dce_calcs.c +@@ -2932,6 +2932,19 @@ 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]; +-- +2.7.4 + |