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drm/amd/display: fix link_validation build failure

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When CONFIG_DRM_AMD_DC_DCN is disabled, the is_frl member
is not defined:

drivers/gpu/drm/amd/amdgpu/../display/dc/link/link_validation.c: In function 'dp_active_dongle_validate_timing':
drivers/gpu/drm/amd/amdgpu/../display/dc/link/link_validation.c:126:66: error: 'const struct dc_dsc_config' has no member named 'is_frl'
  126 |                         if (timing->flags.DSC && !timing->dsc_cfg.is_frl)
      |                                                                  ^

Use the same #ifdef as the other references to this.

Fixes: 54618888d1 ("drm/amd/display: break down dc_link.c")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Arnd Bergmann 2023-02-09 13:45:03 +01:00 committed by Alex Deucher
parent 34a2446256
commit 474876bac2
1 changed files with 2 additions and 0 deletions
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2
drivers/gpu/drm/amd/display/dc/link/link_validation.c
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@ -123,9 +123,11 @@ static bool dp_active_dongle_validate_timing(
if (dongle_caps->dp_hdmi_frl_max_link_bw_in_kbps > 0) { // DP to HDMI FRL converter
struct dc_crtc_timing outputTiming = *timing;
#if defined(CONFIG_DRM_AMD_DC_DCN)
if (timing->flags.DSC && !timing->dsc_cfg.is_frl)
/* DP input has DSC, HDMI FRL output doesn't have DSC, remove DSC from output timing */
outputTiming.flags.DSC = 0;
#endif
if (dc_bandwidth_in_kbps_from_timing(&outputTiming) > dongle_caps->dp_hdmi_frl_max_link_bw_in_kbps)
return false;
} else { // DP to HDMI TMDS converter