diff options
Diffstat (limited to 'drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c')
| -rw-r--r-- | drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c index f6f487e9fe2d..5159399f8239 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c @@ -25,7 +25,6 @@ #include <linux/string.h> #include <linux/acpi.h> -#include <linux/version.h> #include <linux/i2c.h> #include <drm/drm_probe_helper.h> @@ -527,11 +526,11 @@ bool dm_helpers_submit_i2c( bool dm_helpers_dp_write_dsc_enable( struct dc_context *ctx, const struct dc_stream_state *stream, - bool enable -) + bool enable) { uint8_t enable_dsc = enable ? 1 : 0; struct amdgpu_dm_connector *aconnector; + uint8_t ret; if (!stream) return false; @@ -542,13 +541,13 @@ bool dm_helpers_dp_write_dsc_enable( if (!aconnector->dsc_aux) return false; - return (drm_dp_dpcd_write(aconnector->dsc_aux, DP_DSC_ENABLE, &enable_dsc, 1) >= 0); + ret = drm_dp_dpcd_write(aconnector->dsc_aux, DP_DSC_ENABLE, &enable_dsc, 1); } if (stream->signal == SIGNAL_TYPE_DISPLAY_PORT) return dm_helpers_dp_write_dpcd(ctx, stream->link, DP_DSC_ENABLE, &enable_dsc, 1); - return false; + return (ret > 0); } bool dm_helpers_is_dp_sink_present(struct dc_link *link) |