While at it, also add missing register definitions. HDCP registers are skipped as they are not named, range 0x0980 - 0x09ac. Signed-off-by: Alexander Stein <alexander.stein@xxxxxxxxxxxxxxx> --- drivers/gpu/drm/bridge/tc358767.c | 87 ++++++++++++++++++++++++++++--- 1 file changed, 81 insertions(+), 6 deletions(-) diff --git a/drivers/gpu/drm/bridge/tc358767.c b/drivers/gpu/drm/bridge/tc358767.c index ab0710a35d3d1..5c0292b71e9fa 100644 --- a/drivers/gpu/drm/bridge/tc358767.c +++ b/drivers/gpu/drm/bridge/tc358767.c @@ -41,8 +41,24 @@ /* Registers */ +/* DSI D-PHY Layer registers */ +#define D0W_DPHYCONTTX 0x0004 +#define CLW_DPHYCONTTX 0x0020 +#define D0W_DPHYCONTRX 0x0024 +#define D1W_DPHYCONTRX 0x0028 +#define D2W_DPHYCONTRX 0x002c +#define D3W_DPHYCONTRX 0x0030 +#define COM_DPHYCONTRX 0x0038 +#define CLW_CNTRL 0x0040 +#define D0W_CNTRL 0x0044 +#define D1W_CNTRL 0x0048 +#define D2W_CNTRL 0x004c +#define D3W_CNTRL 0x0050 +#define TESTMODE_CNTRL 0x0054 + /* PPI layer registers */ #define PPI_STARTPPI 0x0104 /* START control bit */ +#define PPI_BUSYPPI 0x0108 /* PPI busy status */ #define PPI_LPTXTIMECNT 0x0114 /* LPTX timing signal */ #define LPX_PERIOD 3 #define PPI_LANEENABLE 0x0134 @@ -59,6 +75,7 @@ /* DSI layer registers */ #define DSI_STARTDSI 0x0204 /* START control bit of DSI-TX */ +#define DSI_BUSYDSI 0x0208 /* DSI busy status */ #define DSI_LANEENABLE 0x0210 /* Enables each lane */ #define DSI_RX_START BIT(0) @@ -69,6 +86,20 @@ #define LANEENABLE_L2EN BIT(1) #define LANEENABLE_L3EN BIT(2) +#define DSI_LANESTATUS0 0x0214 /* DSI lane status 0 */ +#define DSI_LANESTATUS1 0x0218 /* DSI lane status 1 */ +#define DSI_INTSTATUS 0x0220 /* Interrupt Status */ +#define DSI_INTMASK 0x0224 /* Interrupt Mask */ +#define DSI_INTCLR 0x0228 /* Interrupt Clear */ +#define DSI_LPTXTO 0x0230 /* LPTX Time Out Counter */ + +/* DSI General Registers */ +#define DSIERRCNT 0x0300 /* DSI Error Count Register */ + +/* DSI Application Layer Registers */ +#define APLCTRL 0x0400 /* Application layer Control Register */ +#define RDPKTLN 0x0404 /* DSI Read packet Length Register */ + /* Display Parallel Input Interface */ #define DPIPXLFMT 0x0440 #define VS_POL_ACTIVE_LOW (1 << 10) @@ -117,6 +148,7 @@ #define TC_IDREG 0x0500 #define SYSSTAT 0x0508 #define SYSRSTENB 0x050c +#define SYSBOOT 0x0504 /* System BootStrap Status Register */ #define ENBI2C (1 << 0) #define ENBLCD0 (1 << 2) #define ENBBM (1 << 3) @@ -141,6 +173,9 @@ #define INT_GPIO_H(x) (1 << (x == 0 ? 2 : 10)) #define INT_GPIO_LC(x) (1 << (x == 0 ? 3 : 11)) +#define TEST_INT_C 0x0570 /* Test Interrupts Control Register */ +#define TEST_INT_S 0x0574 /* Test Interrupts Status Register */ + #define INT_GP0_LCNT 0x0584 #define INT_GP1_LCNT 0x0588 @@ -155,6 +190,9 @@ #define DP0_VIDMNGEN0 0x0610 #define DP0_VIDMNGEN1 0x0614 #define DP0_VMNGENSTATUS 0x0618 +#define DP0_AUDMNGEN0 0x0628 /* DP0 Audio Force M Value Register */ +#define DP0_AUDMNGEN1 0x062c /* DP0 Audio Force N Value Register */ +#define DP0_AMNGENSTATUS 0x0630 /* DP0 Audio Current M Value Register */ /* Main Channel */ #define DP0_SECSAMPLE 0x0640 @@ -224,6 +262,20 @@ #define DP0_SNKLTCHGREQ 0x06d4 #define DP0_LTLOOPCTRL 0x06d8 #define DP0_SNKLTCTRL 0x06e4 +#define DP0_TPATDAT0 0x06e8 /* DP0 Test Pattern bits 29 to 0 */ +#define DP0_TPATDAT1 0x06ec /* DP0 Test Pattern bits 59 to 30 */ +#define DP0_TPATDAT2 0x06f0 /* DP0 Test Pattern bits 89 to 60 */ +#define DP0_TPATDAT3 0x06f4 /* DP0 Test Pattern bits 119 to 90 */ + +#define AUDCFG0 0x0700 /* DP0 Audio Config0 Register */ +#define AUDCFG1 0x0704 /* DP0 Audio Config1 Register */ +#define AUDIFDATA0 0x0708 /* DP0 Audio Info Frame Bytes 3 to 0 */ +#define AUDIFDATA1 0x070c /* DP0 Audio Info Frame Bytes 7 to 4 */ +#define AUDIFDATA2 0x0710 /* DP0 Audio Info Frame Bytes 11 to 8 */ +#define AUDIFDATA3 0x0714 /* DP0 Audio Info Frame Bytes 15 to 12 */ +#define AUDIFDATA4 0x0718 /* DP0 Audio Info Frame Bytes 19 to 16 */ +#define AUDIFDATA5 0x071c /* DP0 Audio Info Frame Bytes 23 to 20 */ +#define AUDIFDATA6 0x0720 /* DP0 Audio Info Frame Bytes 27 to 24 */ #define DP1_SRCCTRL 0x07a0 @@ -238,6 +290,25 @@ #define PHY_2LANE BIT(2) /* PHY Enable 2 lanes */ #define PHY_A0_EN BIT(1) /* PHY Aux Channel0 Enable */ #define PHY_M0_EN BIT(0) /* PHY Main Channel0 Enable */ +#define DP_PHY_CFG_WR 0x0810 /* DP PHY Configuration Test Write Register */ +#define DP_PHY_CFG_RD 0x0814 /* DP PHY Configuration Test Read Register */ +#define DP0_AUX_PHY_CTRL 0x0820 /* DP0 AUX PHY Control Register */ +#define DP0_MAIN_PHY_DBG 0x0840 /* DP0 Main PHY Test Debug Register */ + +/* I2S */ +#define I2SCFG 0x0880 /* I2S Audio Config 0 Register */ +#define I2SCH0STAT0 0x0888 /* I2S Audio Channel 0 Status Bytes 3 to 0 */ +#define I2SCH0STAT1 0x088c /* I2S Audio Channel 0 Status Bytes 7 to 4 */ +#define I2SCH0STAT2 0x0890 /* I2S Audio Channel 0 Status Bytes 11 to 8 */ +#define I2SCH0STAT3 0x0894 /* I2S Audio Channel 0 Status Bytes 15 to 12 */ +#define I2SCH0STAT4 0x0898 /* I2S Audio Channel 0 Status Bytes 19 to 16 */ +#define I2SCH0STAT5 0x089c /* I2S Audio Channel 0 Status Bytes 23 to 20 */ +#define I2SCH1STAT0 0x08a0 /* I2S Audio Channel 1 Status Bytes 3 to 0 */ +#define I2SCH1STAT1 0x08a4 /* I2S Audio Channel 1 Status Bytes 7 to 4 */ +#define I2SCH1STAT2 0x08a8 /* I2S Audio Channel 1 Status Bytes 11 to 8 */ +#define I2SCH1STAT3 0x08ac /* I2S Audio Channel 1 Status Bytes 15 to 12 */ +#define I2SCH1STAT4 0x08b0 /* I2S Audio Channel 1 Status Bytes 19 to 16 */ +#define I2SCH1STAT5 0x08b4 /* I2S Audio Channel 1 Status Bytes 23 to 20 */ /* PLL */ #define DP0_PLLCTRL 0x0900 @@ -1833,16 +1904,16 @@ static bool tc_readable_reg(struct device *dev, unsigned int reg) case 0x1f4: /* DSI Protocol Layer */ case DSI_STARTDSI: - case 0x208: + case DSI_BUSYDSI: case DSI_LANEENABLE: - case 0x214: - case 0x218: - case 0x220: + case DSI_LANESTATUS0: + case DSI_LANESTATUS1: + case DSI_INTSTATUS: case 0x224: case 0x228: case 0x230: /* DSI General */ - case 0x300: + case DSIERRCNT: /* DSI Application Layer */ case 0x400: case 0x404: @@ -1993,7 +2064,11 @@ static const struct regmap_access_table tc_volatile_table = { }; static const struct regmap_range tc_non_writeable_ranges[] = { - regmap_reg_range(TC_IDREG, TC_IDREG), + regmap_reg_range(PPI_BUSYPPI, PPI_BUSYPPI), + regmap_reg_range(DSI_BUSYDSI, DSI_BUSYDSI), + regmap_reg_range(DSI_LANESTATUS0, DSI_INTSTATUS), + regmap_reg_range(TC_IDREG, SYSSTAT), + regmap_reg_range(GPIOI, GPIOI), regmap_reg_range(DP0_LTSTAT, DP0_SNKLTCHGREQ), }; -- 2.34.1