From: Hersen Wu <[email protected]> remove limit YUV422 color depth to 24bits which is workaround for old ASIC
Signed-off-by: Hersen Wu <[email protected]> Reviewed-by: Tony Cheng <[email protected]> Acked-by: Harry Wentland <[email protected]> --- .../gpu/drm/amd/display/dc/core/dc_link_dp.c | 47 +++++++++---------- 1 file changed, 21 insertions(+), 26 deletions(-) diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c b/drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c index a6dcd4246c20..bc490302df5f 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c @@ -1379,34 +1379,29 @@ static uint32_t bandwidth_in_kbps_from_timing( uint32_t bits_per_channel = 0; uint32_t kbps; - if (timing->pixel_encoding == PIXEL_ENCODING_YCBCR422) + switch (timing->display_color_depth) { + case COLOR_DEPTH_666: + bits_per_channel = 6; + break; + case COLOR_DEPTH_888: + bits_per_channel = 8; + break; + case COLOR_DEPTH_101010: + bits_per_channel = 10; + break; + case COLOR_DEPTH_121212: bits_per_channel = 12; - else{ - - switch (timing->display_color_depth) { - - case COLOR_DEPTH_666: - bits_per_channel = 6; - break; - case COLOR_DEPTH_888: - bits_per_channel = 8; - break; - case COLOR_DEPTH_101010: - bits_per_channel = 10; - break; - case COLOR_DEPTH_121212: - bits_per_channel = 12; - break; - case COLOR_DEPTH_141414: - bits_per_channel = 14; - break; - case COLOR_DEPTH_161616: - bits_per_channel = 16; - break; - default: - break; - } + break; + case COLOR_DEPTH_141414: + bits_per_channel = 14; + break; + case COLOR_DEPTH_161616: + bits_per_channel = 16; + break; + default: + break; } + ASSERT(bits_per_channel != 0); kbps = timing->pix_clk_khz; -- 2.17.0 _______________________________________________ amd-gfx mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/amd-gfx
