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| author |   Jani Nikula <jani.nikula@intel.com> | 2015-02-27 13:11:14 +0200 |
|---|---|---|
| committer |   Daniel Vetter <daniel.vetter@ffwll.ch> | 2015-03-10 09:59:34 +0100 |
| commit | 6b1e3f615482f308ae74af13fae6c1d9191d2906 (patch) | |
| tree | 94617748790401d2c1ce54ee9b1fa97af4716666 /include/drm | |
| parent | drm/dp: add DPCD definitions from DP 1.1 and 1.2a (diff) | |
| download | linux-dev-6b1e3f615482f308ae74af13fae6c1d9191d2906.tar.xz linux-dev-6b1e3f615482f308ae74af13fae6c1d9191d2906.zip | |
drm/dp: add DPCD definitions from eDP 1.4
Add a number of DPCD definitions from eDP 1.4.
v2: s/DP_ALPM_LOCK_TIMEOUT_ERROR_STATUS/DP_ALPM_LOCK_TIMEOUT_ERROR/
(Sonika)
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Sonika Jindal <sonika.jindal@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'include/drm')
| -rw-r--r-- | include/drm/drm_dp_helper.h | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/include/drm/drm_dp_helper.h b/include/drm/drm_dp_helper.h index 319d5edfb3b5..c5fdc2d3ca97 100644 --- a/include/drm/drm_dp_helper.h +++ b/include/drm/drm_dp_helper.h @@ -168,10 +168,18 @@ #define DP_AUD_DEL_INS2 0x02d /* End of AV_SYNC_DATA_BLOCK */ +#define DP_RECEIVER_ALPM_CAP 0x02e /* eDP 1.4 */ +# define DP_ALPM_CAP (1 << 0) + +#define DP_SINK_DEVICE_AUX_FRAME_SYNC_CAP 0x02f /* eDP 1.4 */ +# define DP_AUX_FRAME_SYNC_CAP (1 << 0) + #define DP_GUID 0x030 /* 1.2 */ #define DP_PSR_SUPPORT 0x070 /* XXX 1.2? */ # define DP_PSR_IS_SUPPORTED 1 +# define DP_PSR2_IS_SUPPORTED 2 /* eDP 1.4 */ + #define DP_PSR_CAPS 0x071 /* XXX 1.2? */ # define DP_PSR_NO_TRAIN_ON_EXIT 1 # define DP_PSR_SETUP_TIME_330 (0 << 1) @@ -211,6 +219,7 @@ /* link configuration */ #define DP_LINK_BW_SET 0x100 +# define DP_LINK_RATE_TABLE 0x00 /* eDP 1.4 */ # define DP_LINK_BW_1_62 0x06 # define DP_LINK_BW_2_7 0x0a # define DP_LINK_BW_5_4 0x14 /* 1.2 */ @@ -307,15 +316,30 @@ #define DP_AUDIO_DELAY2 0x114 #define DP_LINK_RATE_SET 0x115 /* eDP 1.4 */ +# define DP_LINK_RATE_SET_SHIFT 0 +# define DP_LINK_RATE_SET_MASK (7 << 0) + +#define DP_RECEIVER_ALPM_CONFIG 0x116 /* eDP 1.4 */ +# define DP_ALPM_ENABLE (1 << 0) +# define DP_ALPM_LOCK_ERROR_IRQ_HPD_ENABLE (1 << 1) + +#define DP_SINK_DEVICE_AUX_FRAME_SYNC_CONF 0x117 /* eDP 1.4 */ +# define DP_AUX_FRAME_SYNC_ENABLE (1 << 0) +# define DP_IRQ_HPD_ENABLE (1 << 1) #define DP_UPSTREAM_DEVICE_DP_PWR_NEED 0x118 /* 1.2 */ # define DP_PWR_NOT_NEEDED (1 << 0) +#define DP_AUX_FRAME_SYNC_VALUE 0x15c /* eDP 1.4 */ +# define DP_AUX_FRAME_SYNC_VALID (1 << 0) + #define DP_PSR_EN_CFG 0x170 /* XXX 1.2? */ # define DP_PSR_ENABLE (1 << 0) # define DP_PSR_MAIN_LINK_ACTIVE (1 << 1) # define DP_PSR_CRC_VERIFICATION (1 << 2) # define DP_PSR_FRAME_CAPTURE (1 << 3) +# define DP_PSR_SELECTIVE_UPDATE (1 << 4) +# define DP_PSR_IRQ_HPD_WITH_CRC_ERRORS (1 << 5) #define DP_ADAPTER_CTRL 0x1a0 # define DP_ADAPTER_CTRL_FORCE_LOAD_SENSE (1 << 0) @@ -423,6 +447,10 @@ # define DP_SET_POWER_MASK 0x3 #define DP_EDP_DPCD_REV 0x700 /* eDP 1.2 */ +# define DP_EDP_11 0x00 +# define DP_EDP_12 0x01 +# define DP_EDP_13 0x02 +# define DP_EDP_14 0x03 #define DP_EDP_GENERAL_CAP_1 0x701 @@ -430,6 +458,8 @@ #define DP_EDP_GENERAL_CAP_2 0x703 +#define DP_EDP_GENERAL_CAP_3 0x704 /* eDP 1.4 */ + #define DP_EDP_DISPLAY_CONTROL_REGISTER 0x720 #define DP_EDP_BACKLIGHT_MODE_SET_REGISTER 0x721 @@ -456,6 +486,9 @@ #define DP_EDP_DBC_MINIMUM_BRIGHTNESS_SET 0x732 #define DP_EDP_DBC_MAXIMUM_BRIGHTNESS_SET 0x733 +#define DP_EDP_REGIONAL_BACKLIGHT_BASE 0x740 /* eDP 1.4 */ +#define DP_EDP_REGIONAL_BACKLIGHT_0 0x741 /* eDP 1.4 */ + #define DP_SIDEBAND_MSG_DOWN_REQ_BASE 0x1000 /* 1.2 MST */ #define DP_SIDEBAND_MSG_UP_REP_BASE 0x1200 /* 1.2 MST */ #define DP_SIDEBAND_MSG_DOWN_REP_BASE 0x1400 /* 1.2 MST */ @@ -474,6 +507,7 @@ #define DP_PSR_ERROR_STATUS 0x2006 /* XXX 1.2? */ # define DP_PSR_LINK_CRC_ERROR (1 << 0) # define DP_PSR_RFB_STORAGE_ERROR (1 << 1) +# define DP_PSR_VSC_SDP_UNCORRECTABLE_ERROR (1 << 2) /* eDP 1.4 */ #define DP_PSR_ESI 0x2007 /* XXX 1.2? */ # define DP_PSR_CAPS_CHANGE (1 << 0) @@ -487,6 +521,9 @@ # define DP_PSR_SINK_INTERNAL_ERROR 7 # define DP_PSR_SINK_STATE_MASK 0x07 +#define DP_RECEIVER_ALPM_STATUS 0x200b /* eDP 1.4 */ +# define DP_ALPM_LOCK_TIMEOUT_ERROR (1 << 0) + /* DP 1.2 Sideband message defines */ /* peer device type - DP 1.2a Table 2-92 */ #define DP_PEER_DEVICE_NONE 0x0 |