linux-kernel - [PATCH] drm/amdgpu/display: fix compile error

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Date:   Thu, 17 Oct 2019 14:19:32 +0800
From:   Chen Wandun <chenwandun@...wei.com>
To:     <harry.wentland@....com>, <alexander.deucher@....com>,
        <sunpeng.li@....com>, <christian.koenig@....com>,
        <David1.Zhou@....com>, <amd-gfx@...ts.freedesktop.org>,
        <dri-devel@...ts.freedesktop.org>, <linux-kernel@...r.kernel.org>
CC:     <chenwandun@...wei.com>
Subject: [PATCH] drm/amdgpu/display: fix compile error

From: Chenwandun <chenwandun@...wei.com>

drivers/gpu/drm/amd/amdgpu/../display/dc/dcn20/dcn20_resource.c:1913:48: error: struct dc_crtc_timing_flags has no member named DSC
   if (res_ctx->pipe_ctx[i].stream->timing.flags.DSC)
						^
drivers/gpu/drm/amd/amdgpu/../display/dc/dcn20/dcn20_resource.c:1914:73: error: struct dc_crtc_timing has no member named dsc_cfg
   pipes[pipe_cnt].dout.output_bpp = res_ctx->pipe_ctx[i].stream->timing.dsc_cfg.bits_per_pixel / 16.0;
									^
Signed-off-by: Chenwandun <chenwandun@...wei.com>
---
 drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c
index 914e378..4f03318 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c
@@ -1910,8 +1910,10 @@ int dcn20_populate_dml_pipes_from_context(
 			pipes[pipe_cnt].dout.output_bpp = output_bpc * 3;
 		}
 
+#ifdef CONFIG_DRM_AMD_DC_DSC_SUPPORT
 		if (res_ctx->pipe_ctx[i].stream->timing.flags.DSC)
 			pipes[pipe_cnt].dout.output_bpp = res_ctx->pipe_ctx[i].stream->timing.dsc_cfg.bits_per_pixel / 16.0;
+#endif
 
 		/* todo: default max for now, until there is logic reflecting this in dc*/
 		pipes[pipe_cnt].dout.output_bpc = 12;
-- 
2.7.4