[PATCH 1/2] drm/msm/hdmi: add register description for HDMI HDCP support

From: Jilai Wang
Date: Mon Dec 01 2014 - 15:51:36 EST

Add HDCP related register description.

Signed-off-by: Jiali Wang <jilaiw@xxxxxxxxxxxxxx>
---
drivers/gpu/drm/msm/hdmi/hdmi.xml.h | 76 +++++++++++++++++++++++++++++--------
1 file changed, 60 insertions(+), 16 deletions(-)

diff --git a/drivers/gpu/drm/msm/hdmi/hdmi.xml.h b/drivers/gpu/drm/msm/hdmi/hdmi.xml.h
index 76fd0cf..6dd6168 100644
--- a/drivers/gpu/drm/msm/hdmi/hdmi.xml.h
+++ b/drivers/gpu/drm/msm/hdmi/hdmi.xml.h
@@ -8,16 +8,8 @@ http://github.com/freedreno/envytools/
git clone https://github.com/freedreno/envytools.git

The rules-ng-ng source files this header was generated from are:
-- /home/robclark/src/freedreno/envytools/rnndb/msm.xml ( 647 bytes, from 2013-11-30 14:45:35)
-- /home/robclark/src/freedreno/envytools/rnndb/freedreno_copyright.xml ( 1453 bytes, from 2013-03-31 16:51:27)
-- /home/robclark/src/freedreno/envytools/rnndb/mdp/mdp4.xml ( 20457 bytes, from 2014-08-01 12:22:48)
-- /home/robclark/src/freedreno/envytools/rnndb/mdp/mdp_common.xml ( 1615 bytes, from 2014-07-17 15:34:33)
-- /home/robclark/src/freedreno/envytools/rnndb/mdp/mdp5.xml ( 22517 bytes, from 2014-07-17 15:34:33)
-- /home/robclark/src/freedreno/envytools/rnndb/dsi/dsi.xml ( 11712 bytes, from 2013-08-17 17:13:43)
-- /home/robclark/src/freedreno/envytools/rnndb/dsi/sfpb.xml ( 344 bytes, from 2013-08-11 19:26:32)
-- /home/robclark/src/freedreno/envytools/rnndb/dsi/mmss_cc.xml ( 1686 bytes, from 2014-08-01 12:23:53)
-- /home/robclark/src/freedreno/envytools/rnndb/hdmi/qfprom.xml ( 600 bytes, from 2013-07-05 19:21:12)
-- /home/robclark/src/freedreno/envytools/rnndb/hdmi/hdmi.xml ( 23613 bytes, from 2014-07-17 15:33:30)
+- /local/mnt2/workspace2/jilaiw/chromeos/envytools/envytools/rnndb/hdmi/hdmi.xml ( 25125 bytes, from 2014-11-24 23:30:39)
+- /local/mnt2/workspace2/jilaiw/chromeos/envytools/envytools/rnndb/freedreno_copyright.xml ( 1453 bytes, from 2014-11-24 22:27:21)

Copyright (C) 2013-2014 by the following authors:
- Rob Clark <robdclark@xxxxxxxxx> (robclark)
@@ -45,12 +37,14 @@ WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.


enum hdmi_hdcp_key_state {
- NO_KEYS = 0,
- NOT_CHECKED = 1,
- CHECKING = 2,
- KEYS_VALID = 3,
- AKSV_INVALID = 4,
- CHECKSUM_MISMATCH = 5,
+ HDCP_KEYS_STATE_NO_KEYS = 0,
+ HDCP_KEYS_STATE_NOT_CHECKED = 1,
+ HDCP_KEYS_STATE_CHECKING = 2,
+ HDCP_KEYS_STATE_VALID = 3,
+ HDCP_KEYS_STATE_AKSV_NOT_VALID = 4,
+ HDCP_KEYS_STATE_CHKSUM_MISMATCH = 5,
+ HDCP_KEYS_STATE_PROD_AKSV = 6,
+ HDCP_KEYS_STATE_RESERVED = 7,
};

enum hdmi_ddc_read_write {
@@ -199,6 +193,8 @@ static inline uint32_t HDMI_AUDIO_INFO1_LSV(uint32_t val)
#define HDMI_HDCP_CTRL_ENABLE 0x00000001
#define HDMI_HDCP_CTRL_ENCRYPTION_ENABLE 0x00000100

+#define REG_HDMI_HDCP_DEBUG_CTRL 0x00000114
+
#define REG_HDMI_HDCP_INT_CTRL 0x00000118

#define REG_HDMI_HDCP_LINK0_STATUS 0x0000011c
@@ -211,9 +207,47 @@ static inline uint32_t HDMI_HDCP_LINK0_STATUS_KEY_STATE(enum hdmi_hdcp_key_state
return ((val) << HDMI_HDCP_LINK0_STATUS_KEY_STATE__SHIFT) & HDMI_HDCP_LINK0_STATUS_KEY_STATE__MASK;
}

+#define REG_HDMI_HDCP_DDC_CTRL_0 0x00000120
+
+#define REG_HDMI_HDCP_DDC_CTRL_1 0x00000124
+
+#define REG_HDMI_HDCP_DDC_STATUS 0x00000128
+
+#define REG_HDMI_HDCP_ENTROPY_CTRL0 0x0000012c
+
+#define REG_HDMI_HDCP_ENTROPY_CTRL1 0x0000025c
+
#define REG_HDMI_HDCP_RESET 0x00000130
#define HDMI_HDCP_RESET_LINK0_DEAUTHENTICATE 0x00000001

+#define REG_HDMI_HDCP_RCVPORT_DATA0 0x00000134
+
+#define REG_HDMI_HDCP_RCVPORT_DATA1 0x00000138
+
+#define REG_HDMI_HDCP_RCVPORT_DATA2_0 0x0000013c
+
+#define REG_HDMI_HDCP_RCVPORT_DATA2_1 0x00000140
+
+#define REG_HDMI_HDCP_RCVPORT_DATA3 0x00000144
+
+#define REG_HDMI_HDCP_RCVPORT_DATA4 0x00000148
+
+#define REG_HDMI_HDCP_RCVPORT_DATA5 0x0000014c
+
+#define REG_HDMI_HDCP_RCVPORT_DATA6 0x00000150
+
+#define REG_HDMI_HDCP_RCVPORT_DATA7 0x00000154
+
+#define REG_HDMI_HDCP_RCVPORT_DATA8 0x00000158
+
+#define REG_HDMI_HDCP_RCVPORT_DATA9 0x0000015c
+
+#define REG_HDMI_HDCP_RCVPORT_DATA10 0x00000160
+
+#define REG_HDMI_HDCP_RCVPORT_DATA11 0x00000164
+
+#define REG_HDMI_HDCP_RCVPORT_DATA12 0x00000168
+
#define REG_HDMI_VENSPEC_INFO0 0x0000016c

#define REG_HDMI_VENSPEC_INFO1 0x00000170
@@ -329,6 +363,12 @@ static inline uint32_t HDMI_DDC_DATA_INDEX(uint32_t val)
}
#define HDMI_DDC_DATA_INDEX_WRITE 0x80000000

+#define REG_HDMI_HDCP_SHA_CTRL 0x0000023c
+
+#define REG_HDMI_HDCP_SHA_STATUS 0x00000240
+
+#define REG_HDMI_HDCP_SHA_DATA 0x00000244
+
#define REG_HDMI_HPD_INT_STATUS 0x00000250
#define HDMI_HPD_INT_STATUS_INT 0x00000001
#define HDMI_HPD_INT_STATUS_CABLE_DETECTED 0x00000002
@@ -359,6 +399,10 @@ static inline uint32_t HDMI_DDC_REF_REFTIMER(uint32_t val)
return ((val) << HDMI_DDC_REF_REFTIMER__SHIFT) & HDMI_DDC_REF_REFTIMER__MASK;
}

+#define REG_HDMI_HDCP_SW_UPPER_AKSV 0x00000284
+
+#define REG_HDMI_HDCP_SW_LOWER_AKSV 0x00000288
+
#define REG_HDMI_CEC_STATUS 0x00000298

#define REG_HDMI_CEC_INT 0x0000029c
--
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum,
a Linux Foundation Collaborative Project

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/