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authorHersen Wu <hersenxs.wu@amd.com>2020-01-14 23:39:07 +0300
committerAlex Deucher <alexander.deucher@amd.com>2020-02-06 23:04:38 +0300
commit96577cf82a1331732a71199522398120c649f1cf (patch)
tree39fc6db9d6930a53c483af93cacad2e3a8f6e694 /drivers/gpu/drm/amd/display/dc/dc_dp_types.h
parent9edf202d27df185e04f348c30d19a63f0ebe18d8 (diff)
downloadlinux-96577cf82a1331732a71199522398120c649f1cf.tar.xz
drm/amd/display: linux enable oled panel support dc part
[Why] old panel has been enabled for window driver but not linux. [How] enable oled panel support for linux. this patch is dc part. Signed-off-by: Hersen Wu <hersenxs.wu@amd.com> Reviewed-by: Harry Wentland <Harry.Wentland@amd.com> Reviewed-by: Hersen Wu <hersenxs.wu@amd.com> Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/dc_dp_types.h')
-rw-r--r--drivers/gpu/drm/amd/display/dc/dc_dp_types.h34
1 files changed, 34 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dc_dp_types.h b/drivers/gpu/drm/amd/display/dc/dc_dp_types.h
index dfe4472c9e40..f762f35f529d 100644
--- a/drivers/gpu/drm/amd/display/dc/dc_dp_types.h
+++ b/drivers/gpu/drm/amd/display/dc/dc_dp_types.h
@@ -432,6 +432,40 @@ struct dp_sink_hw_fw_revision {
uint8_t ieee_fw_rev[2];
};
+struct dpcd_amd_signature {
+ uint8_t AMD_IEEE_TxSignature_byte1;
+ uint8_t AMD_IEEE_TxSignature_byte2;
+ uint8_t AMD_IEEE_TxSignature_byte3;
+ uint8_t device_id_byte1;
+ uint8_t device_id_byte2;
+ uint8_t zero[4];
+ uint8_t dce_version;
+ uint8_t dal_version_byte1;
+ uint8_t dal_version_byte2;
+};
+
+struct dpcd_source_backlight_set {
+ struct {
+ uint8_t byte0;
+ uint8_t byte1;
+ uint8_t byte2;
+ uint8_t byte3;
+ } backlight_level_millinits;
+
+ struct {
+ uint8_t byte0;
+ uint8_t byte1;
+ } backlight_transition_time_ms;
+};
+
+union dpcd_source_backlight_get {
+ struct {
+ uint32_t backlight_millinits_peak; /* 326h */
+ uint32_t backlight_millinits_avg; /* 32Ah */
+ } bytes;
+ uint8_t raw[8];
+};
+
/*DPCD register of DP receiver capability field bits-*/
union edp_configuration_cap {
struct {