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authorArnaldo Carvalho de Melo <acme@redhat.com>2020-08-06 14:15:47 +0300
committerArnaldo Carvalho de Melo <acme@redhat.com>2020-08-06 14:15:47 +0300
commit94fb1afb14c4f0ceb8c5508ddddac6819f662e95 (patch)
tree4988e5769dc7482caa7f441475ae31f50bbd37ef /drivers/gpu/drm/amd/display/dc/dcn10/dcn10_optc.c
parentc4735d990268399da9133b0ad445e488ece009ad (diff)
parent47ec5303d73ea344e84f46660fff693c57641386 (diff)
downloadlinux-94fb1afb14c4f0ceb8c5508ddddac6819f662e95.tar.xz
Mgerge remote-tracking branch 'torvalds/master' into perf/core
To sync headers, for instance, in this case tools/perf was ahead of upstream till Linus merged tip/perf/core to get the PERF_RECORD_TEXT_POKE changes: Warning: Kernel ABI header at 'tools/include/uapi/linux/perf_event.h' differs from latest version at 'include/uapi/linux/perf_event.h' diff -u tools/include/uapi/linux/perf_event.h include/uapi/linux/perf_event.h Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/dcn10/dcn10_optc.c')
-rw-r--r--drivers/gpu/drm/amd/display/dc/dcn10/dcn10_optc.c13
1 files changed, 12 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_optc.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_optc.c
index ec0ab42becba..2972392f9788 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_optc.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_optc.c
@@ -288,8 +288,19 @@ void optc1_program_timing(
if (optc1_is_two_pixels_per_containter(&patched_crtc_timing) || optc1->opp_count == 2)
h_div = H_TIMING_DIV_BY2;
- REG_UPDATE(OTG_H_TIMING_CNTL,
+#if defined(CONFIG_DRM_AMD_DC_DCN3_0)
+ if (optc1->tg_mask->OTG_H_TIMING_DIV_MODE != 0) {
+ if (optc1->opp_count == 4)
+ h_div = H_TIMING_DIV_BY4;
+
+ REG_UPDATE(OTG_H_TIMING_CNTL,
+ OTG_H_TIMING_DIV_MODE, h_div);
+ } else
+#endif
+ {
+ REG_UPDATE(OTG_H_TIMING_CNTL,
OTG_H_TIMING_DIV_BY2, h_div);
+ }
}
void optc1_set_vtg_params(struct timing_generator *optc,