diff options
Diffstat (limited to 'drivers/gpu/drm/vc4/vc4_regs.h')
| -rw-r--r-- | drivers/gpu/drm/vc4/vc4_regs.h | 437 |
1 files changed, 437 insertions, 0 deletions
diff --git a/drivers/gpu/drm/vc4/vc4_regs.h b/drivers/gpu/drm/vc4/vc4_regs.h new file mode 100644 index 000000000000..6efd872a32dd --- /dev/null +++ b/drivers/gpu/drm/vc4/vc4_regs.h @@ -0,0 +1,437 @@ +/* + * Copyright © 2014-2015 Broadcom + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#define VC4_MASK(high, low) (((1 << ((high) - (low) + 1)) - 1) << (low)) +/* Using the GNU statement expression extension */ +#define VC4_SET_FIELD(value, field) \ + ({ \ + uint32_t fieldval = (value) << field ## _SHIFT; \ + WARN_ON((fieldval & ~ field ## _MASK) != 0); \ + fieldval & field ## _MASK; \ + }) + +#define VC4_GET_FIELD(word, field) (((word) & field ## _MASK) >> field ## _SHIFT) + +#define V3D_IDENT0 0x00000 +# define V3D_EXPECTED_IDENT0 \ + ((2 << 24) | \ + ('V' << 0) | \ + ('3' << 8) | \ + ('D' << 16)) + +#define V3D_IDENT1 0x00004 +/* Multiples of 1kb */ +# define V3D_IDENT1_VPM_SIZE_MASK VC4_MASK(31, 28) +# define V3D_IDENT1_VPM_SIZE_SHIFT 28 +# define V3D_IDENT1_NSEM_MASK VC4_MASK(23, 16) +# define V3D_IDENT1_NSEM_SHIFT 16 +# define V3D_IDENT1_TUPS_MASK VC4_MASK(15, 12) +# define V3D_IDENT1_TUPS_SHIFT 12 +# define V3D_IDENT1_QUPS_MASK VC4_MASK(11, 8) +# define V3D_IDENT1_QUPS_SHIFT 8 +# define V3D_IDENT1_NSLC_MASK VC4_MASK(7, 4) +# define V3D_IDENT1_NSLC_SHIFT 4 +# define V3D_IDENT1_REV_MASK VC4_MASK(3, 0) +# define V3D_IDENT1_REV_SHIFT 0 + +#define V3D_IDENT2 0x00008 +#define V3D_SCRATCH 0x00010 +#define V3D_L2CACTL 0x00020 +# define V3D_L2CACTL_L2CCLR (1 << 2) +# define V3D_L2CACTL_L2CDIS (1 << 1) +# define V3D_L2CACTL_L2CENA (1 << 0) + +#define V3D_SLCACTL 0x00024 +# define V3D_SLCACTL_T1CC_MASK VC4_MASK(27, 24) +# define V3D_SLCACTL_T1CC_SHIFT 24 +# define V3D_SLCACTL_T0CC_MASK VC4_MASK(19, 16) +# define V3D_SLCACTL_T0CC_SHIFT 16 +# define V3D_SLCACTL_UCC_MASK VC4_MASK(11, 8) +# define V3D_SLCACTL_UCC_SHIFT 8 +# define V3D_SLCACTL_ICC_MASK VC4_MASK(3, 0) +# define V3D_SLCACTL_ICC_SHIFT 0 + +#define V3D_INTCTL 0x00030 +#define V3D_INTENA 0x00034 +#define V3D_INTDIS 0x00038 +# define V3D_INT_SPILLUSE (1 << 3) +# define V3D_INT_OUTOMEM (1 << 2) +# define V3D_INT_FLDONE (1 << 1) +# define V3D_INT_FRDONE (1 << 0) + +#define V3D_CT0CS 0x00100 +#define V3D_CT1CS 0x00104 +#define V3D_CTNCS(n) (V3D_CT0CS + 4 * n) +# define V3D_CTRSTA (1 << 15) +# define V3D_CTSEMA (1 << 12) +# define V3D_CTRTSD (1 << 8) +# define V3D_CTRUN (1 << 5) +# define V3D_CTSUBS (1 << 4) +# define V3D_CTERR (1 << 3) +# define V3D_CTMODE (1 << 0) + +#define V3D_CT0EA 0x00108 +#define V3D_CT1EA 0x0010c +#define V3D_CTNEA(n) (V3D_CT0EA + 4 * (n)) +#define V3D_CT0CA 0x00110 +#define V3D_CT1CA 0x00114 +#define V3D_CTNCA(n) (V3D_CT0CA + 4 * (n)) +#define V3D_CT00RA0 0x00118 +#define V3D_CT01RA0 0x0011c +#define V3D_CTNRA0(n) (V3D_CT00RA0 + 4 * (n)) +#define V3D_CT0LC 0x00120 +#define V3D_CT1LC 0x00124 +#define V3D_CTNLC(n) (V3D_CT0LC + 4 * (n)) +#define V3D_CT0PC 0x00128 +#define V3D_CT1PC 0x0012c +#define V3D_CTNPC(n) (V3D_CT0PC + 4 * (n)) + +#define V3D_PCS 0x00130 +# define V3D_BMOOM (1 << 8) +# define V3D_RMBUSY (1 << 3) +# define V3D_RMACTIVE (1 << 2) +# define V3D_BMBUSY (1 << 1) +# define V3D_BMACTIVE (1 << 0) + +#define V3D_BFC 0x00134 +#define V3D_RFC 0x00138 +#define V3D_BPCA 0x00300 +#define V3D_BPCS 0x00304 +#define V3D_BPOA 0x00308 +#define V3D_BPOS 0x0030c +#define V3D_BXCF 0x00310 +#define V3D_SQRSV0 0x00410 +#define V3D_SQRSV1 0x00414 +#define V3D_SQCNTL 0x00418 +#define V3D_SRQPC 0x00430 +#define V3D_SRQUA 0x00434 +#define V3D_SRQUL 0x00438 +#define V3D_SRQCS 0x0043c +#define V3D_VPACNTL 0x00500 +#define V3D_VPMBASE 0x00504 +#define V3D_PCTRC 0x00670 +#define V3D_PCTRE 0x00674 +#define V3D_PCTR0 0x00680 +#define V3D_PCTRS0 0x00684 +#define V3D_PCTR1 0x00688 +#define V3D_PCTRS1 0x0068c +#define V3D_PCTR2 0x00690 +#define V3D_PCTRS2 0x00694 +#define V3D_PCTR3 0x00698 +#define V3D_PCTRS3 0x0069c +#define V3D_PCTR4 0x006a0 +#define V3D_PCTRS4 0x006a4 +#define V3D_PCTR5 0x006a8 +#define V3D_PCTRS5 0x006ac +#define V3D_PCTR6 0x006b0 +#define V3D_PCTRS6 0x006b4 +#define V3D_PCTR7 0x006b8 +#define V3D_PCTRS7 0x006bc +#define V3D_PCTR8 0x006c0 +#define V3D_PCTRS8 0x006c4 +#define V3D_PCTR9 0x006c8 +#define V3D_PCTRS9 0x006cc +#define V3D_PCTR10 0x006d0 +#define V3D_PCTRS10 0x006d4 +#define V3D_PCTR11 0x006d8 +#define V3D_PCTRS11 0x006dc +#define V3D_PCTR12 0x006e0 +#define V3D_PCTRS12 0x006e4 +#define V3D_PCTR13 0x006e8 +#define V3D_PCTRS13 0x006ec +#define V3D_PCTR14 0x006f0 +#define V3D_PCTRS14 0x006f4 +#define V3D_PCTR15 0x006f8 +#define V3D_PCTRS15 0x006fc +#define V3D_BGE 0x00f00 +#define V3D_FDBGO 0x00f04 +#define V3D_FDBGB 0x00f08 +#define V3D_FDBGR 0x00f0c +#define V3D_FDBGS 0x00f10 +#define V3D_ERRSTAT 0x00f20 + +/* XXX: mask widths */ +#define PV_CONTROL 0x00 +# define PV_CONTROL_CLK_MUX_EN (1 << 24) +# define PV_CONTROL_FORMAT_MASK VC4_MASK(23, 21) +# define PV_CONTROL_FORMAT_SHIFT 21 +# define PV_CONTROL_FORMAT_24 0 +# define PV_CONTROL_FORMAT_DSIV_16 1 +# define PV_CONTROL_FORMAT_DSIC_16 2 +# define PV_CONTROL_FORMAT_DSIV_18 3 +# define PV_CONTROL_FORMAT_DSIV_24 4 + +# define PV_CONTROL_FIFO_LEVEL_MASK VC4_MASK(20, 15) +# define PV_CONTROL_FIFO_LEVEL_SHIFT 15 +# define PV_CONTROL_CLR_AT_START (1 << 14) +# define PV_CONTROL_TRIGGER_UNDERFLOW (1 << 13) +# define PV_CONTROL_WAIT_HSTART (1 << 12) +# define PV_CONTROL_CLK_SELECT_DSI 0 +# define PV_CONTROL_CLK_SELECT_DPI_SMI_HDMI 1 +# define PV_CONTROL_CLK_SELECT_MASK VC4_MASK(3, 2) +# define PV_CONTROL_CLK_SELECT_SHIFT 2 +# define PV_CONTROL_FIFO_CLR (1 << 1) +# define PV_CONTROL_EN (1 << 0) + +#define PV_V_CONTROL 0x04 +# define PV_VCONTROL_CONTINUOUS (1 << 1) +# define PV_VCONTROL_VIDEN (1 << 0) + +#define PV_VSYNCD 0x08 + +#define PV_HORZA 0x0c +# define PV_HORZA_HBP_MASK VC4_MASK(31, 16) +# define PV_HORZA_HBP_SHIFT 16 +# define PV_HORZA_HSYNC_MASK VC4_MASK(15, 0) +# define PV_HORZA_HSYNC_SHIFT 0 + +#define PV_HORZB 0x10 +# define PV_HORZB_HFP_MASK VC4_MASK(31, 16) +# define PV_HORZB_HFP_SHIFT 16 +# define PV_HORZB_HACTIVE_MASK VC4_MASK(15, 0) +# define PV_HORZB_HACTIVE_SHIFT 0 + +#define PV_VERTA 0x14 +# define PV_VERTA_VBP_MASK VC4_MASK(31, 16) +# define PV_VERTA_VBP_SHIFT 16 +# define PV_VERTA_VSYNC_MASK VC4_MASK(15, 0) +# define PV_VERTA_VSYNC_SHIFT 0 + +#define PV_VERTB 0x18 +# define PV_VERTB_VFP_MASK VC4_MASK(31, 16) +# define PV_VERTB_VFP_SHIFT 16 +# define PV_VERTB_VACTIVE_MASK VC4_MASK(15, 0) +# define PV_VERTB_VACTIVE_SHIFT 0 + +#define PV_VERTA_EVEN 0x1c +#define PV_VERTB_EVEN 0x20 + +#define PV_INTEN 0x24 +#define PV_INTSTAT 0x28 +# define PV_INT_VID_IDLE (1 << 9) +# define PV_INT_VFP_END (1 << 8) +# define PV_INT_VFP_START (1 << 7) +# define PV_INT_VACT_START (1 << 6) +# define PV_INT_VBP_START (1 << 5) +# define PV_INT_VSYNC_START (1 << 4) +# define PV_INT_HFP_START (1 << 3) +# define PV_INT_HACT_START (1 << 2) +# define PV_INT_HBP_START (1 << 1) +# define PV_INT_HSYNC_START (1 << 0) + +#define PV_STAT 0x2c +# define PV_STAT_IDLE (1 << 8) +# define PV_STAT_RUNNING_MASK VC4_MASK(7, 0) + +#define PV_HACT_ACT 0x30 + +#define SCALER_DISPCTRL 0x00000000 +#define SCALER_DISPSTAT 0x00000004 +#define SCALER_DISPID 0x00000008 +#define SCALER_DISPECTRL 0x0000000c +#define SCALER_DISPPROF 0x00000010 +#define SCALER_DISPDITHER 0x00000014 +#define SCALER_DISPEOLN 0x00000018 +#define SCALER_DISPLIST0 0x00000020 +#define SCALER_DISPLIST1 0x00000024 +#define SCALER_DISPLIST2 0x00000028 +#define SCALER_DISPLSTAT 0x0000002c +#define SCALER_DISPLISTX(x) (SCALER_DISPLIST0 + \ + (x) * (SCALER_DISPLIST1 - \ + SCALER_DISPLIST0)) + +#define SCALER_DISPLACT0 0x00000030 +#define SCALER_DISPLACT1 0x00000034 +#define SCALER_DISPLACT2 0x00000038 +#define SCALER_DISPCTRL0 0x00000040 +#define SCALER_DISPBKGND0 0x00000044 +#define SCALER_DISPSTAT0 0x00000048 +#define SCALER_DISPBASE0 0x0000004c +#define SCALER_DISPCTRL1 0x00000050 +#define SCALER_DISPBKGND1 0x00000054 +#define SCALER_DISPSTAT1 0x00000058 +#define SCALER_DISPBASE1 0x0000005c +#define SCALER_DISPCTRL2 0x00000060 +#define SCALER_DISPBKGND2 0x00000064 +#define SCALER_DISPSTAT2 0x00000068 +#define SCALER_DISPBASE2 0x0000006c +#define SCALER_DISPALPHA2 0x00000070 +#define SCALER_GAMADDR 0x00000078 +#define SCALER_GAMDATA 0x000000e0 +#define SCALER_DLIST_START 0x00002000 +#define SCALER_DLIST_SIZE 0x00004000 + +#define VC4_HDMI_CORE_REV 0x000 +#define VC4_HDMI_SW_RESET_CONTROL 0x004 +#define VC4_HDMI_HOTPLUG_INT 0x008 + +#define VC4_HDMI_HOTPLUG 0x00c +# define VC4_HDMI_HOTPLUG_CONNECTED (1 << 0) + +#define VC4_HDMI_RAM_PACKET_CONFIG 0x0a0 +# define VC4_HDMI_RAM_PACKET_ENABLE (1 << 16) + +#define VC4_HDMI_HORZA 0x0c4 +# define VC4_HDMI_HORZA_VPOS (1 << 14) +# define VC4_HDMI_HORZA_HPOS (1 << 13) +/* Horizontal active pixels (hdisplay). */ +# define VC4_HDMI_HORZA_HAP_MASK VC4_MASK(12, 0) +# define VC4_HDMI_HORZA_HAP_SHIFT 0 + +#define VC4_HDMI_HORZB 0x0c8 +/* Horizontal pack porch (htotal - hsync_end). */ +# define VC4_HDMI_HORZB_HBP_MASK VC4_MASK(29, 20) +# define VC4_HDMI_HORZB_HBP_SHIFT 20 +/* Horizontal sync pulse (hsync_end - hsync_start). */ +# define VC4_HDMI_HORZB_HSP_MASK VC4_MASK(19, 10) +# define VC4_HDMI_HORZB_HSP_SHIFT 10 +/* Horizontal front porch (hsync_start - hdisplay). */ +# define VC4_HDMI_HORZB_HFP_MASK VC4_MASK(9, 0) +# define VC4_HDMI_HORZB_HFP_SHIFT 0 + +#define VC4_HDMI_FIFO_CTL 0x05c +# define VC4_HDMI_FIFO_CTL_MASTER_SLAVE_N (1 << 0) + +#define VC4_HDMI_SCHEDULER_CONTROL 0x0c0 +# define VC4_HDMI_SCHEDULER_CONTROL_MANUAL_FORMAT (1 << 15) +# define VC4_HDMI_SCHEDULER_CONTROL_IGNORE_VSYNC_PREDICTS (1 << 5) +# define VC4_HDMI_SCHEDULER_CONTROL_VERT_ALWAYS_KEEPOUT (1 << 3) +# define VC4_HDMI_SCHEDULER_CONTROL_HDMI_ACTIVE (1 << 1) +# define VC4_HDMI_SCHEDULER_CONTROL_MODE_HDMI (1 << 0) + +#define VC4_HDMI_VERTA0 0x0cc +#define VC4_HDMI_VERTA1 0x0d4 +/* Vertical sync pulse (vsync_end - vsync_start). */ +# define VC4_HDMI_VERTA_VSP_MASK VC4_MASK(24, 20) +# define VC4_HDMI_VERTA_VSP_SHIFT 20 +/* Vertical front porch (vsync_start - vdisplay). */ +# define VC4_HDMI_VERTA_VFP_MASK VC4_MASK(19, 13) +# define VC4_HDMI_VERTA_VFP_SHIFT 13 +/* Vertical active lines (vdisplay). */ +# define VC4_HDMI_VERTA_VAL_MASK VC4_MASK(12, 0) +# define VC4_HDMI_VERTA_VAL_SHIFT 0 + +#define VC4_HDMI_VERTB0 0x0d0 +#define VC4_HDMI_VERTB1 0x0d8 +/* Vertical sync pulse offset (for interlaced) */ +# define VC4_HDMI_VERTB_VSPO_MASK VC4_MASK(21, 9) +# define VC4_HDMI_VERTB_VSPO_SHIFT 9 +/* Vertical pack porch (vtotal - vsync_end). */ +# define VC4_HDMI_VERTB_VBP_MASK VC4_MASK(8, 0) +# define VC4_HDMI_VERTB_VBP_SHIFT 0 + +#define VC4_HDMI_TX_PHY_RESET_CTL 0x2c0 + +#define VC4_HD_M_CTL 0x000 +#define VC4_HD_MAI_CTL 0x014 + +#define VC4_HD_VID_CTL 0x038 +# define VC4_HD_VID_CTL_ENABLE (1 << 31) +# define VC4_HD_VID_CTL_UNDERFLOW_ENABLE (1 << 30) +# define VC4_HD_VID_CTL_FRAME_COUNTER_RESET (1 << 29) +# define VC4_HD_VID_CTL_VSYNC_LOW (1 << 28) +# define VC4_HD_VID_CTL_HSYNC_LOW (1 << 27) + +#define VC4_HD_CSC_CTL 0x040 +# define VC4_HD_CSC_CTL_ORDER_MASK VC4_MASK(7, 5) +# define VC4_HD_CSC_CTL_ORDER_SHIFT 5 +# define VC4_HD_CSC_CTL_ORDER_RGB 0 +# define VC4_HD_CSC_CTL_ORDER_BGR 1 +# define VC4_HD_CSC_CTL_ORDER_BRG 2 +# define VC4_HD_CSC_CTL_ORDER_GRB 3 +# define VC4_HD_CSC_CTL_ORDER_GBR 4 +# define VC4_HD_CSC_CTL_ORDER_RBG 5 +# define VC4_HD_CSC_CTL_PADMSB (1 << 4) +# define VC4_HD_CSC_CTL_MODE_MASK VC4_MASK(3, 2) +# define VC4_HD_CSC_CTL_MODE_SHIFT 2 +# define VC4_HD_CSC_CTL_MODE_RGB_TO_SD_YPRPB 0 +# define VC4_HD_CSC_CTL_MODE_RGB_TO_HD_YPRPB 1 +# define VC4_HD_CSC_CTL_MODE_CUSTOM 2 +# define VC4_HD_CSC_CTL_RGB2YCC (1 << 1) +# define VC4_HD_CSC_CTL_ENABLE (1 << 0) + +#define VC4_HD_FRAME_COUNT 0x068 + +/* HVS display list information. */ +#define HVS_BOOTLOADER_DLIST_END 32 + +enum hvs_pixel_format { + /* 8bpp */ + HVS_PIXEL_FORMAT_RGB332 = 0, + /* 16bpp */ + HVS_PIXEL_FORMAT_RGBA4444 = 1, + HVS_PIXEL_FORMAT_RGB555 = 2, + HVS_PIXEL_FORMAT_RGBA5551 = 3, + HVS_PIXEL_FORMAT_RGB565 = 4, + /* 24bpp */ + HVS_PIXEL_FORMAT_RGB888 = 5, + HVS_PIXEL_FORMAT_RGBA6666 = 6, + /* 32bpp */ + HVS_PIXEL_FORMAT_RGBA8888 = 7 +}; + +/* Note: the LSB is the rightmost character shown. Only valid for + * HVS_PIXEL_FORMAT_RGB8888, not RGB888. + */ +#define HVS_PIXEL_ORDER_RGBA 0 +#define HVS_PIXEL_ORDER_BGRA 1 +#define HVS_PIXEL_ORDER_ARGB 2 +#define HVS_PIXEL_ORDER_ABGR 3 + +#define HVS_PIXEL_ORDER_XBRG 0 +#define HVS_PIXEL_ORDER_XRBG 1 +#define HVS_PIXEL_ORDER_XRGB 2 +#define HVS_PIXEL_ORDER_XBGR 3 + +#define HVS_PIXEL_ORDER_XYCBCR 0 +#define HVS_PIXEL_ORDER_XYCRCB 1 +#define HVS_PIXEL_ORDER_YXCBCR 2 +#define HVS_PIXEL_ORDER_YXCRCB 3 + +#define SCALER_CTL0_END (1 << 31) +#define SCALER_CTL0_VALID (1 << 30) + +#define SCALER_CTL0_SIZE_MASK VC4_MASK(29, 24) +#define SCALER_CTL0_SIZE_SHIFT 24 + +#define SCALER_CTL0_HFLIP (1 << 16) +#define SCALER_CTL0_VFLIP (1 << 15) + +#define SCALER_CTL0_ORDER_MASK VC4_MASK(14, 13) +#define SCALER_CTL0_ORDER_SHIFT 13 + +/* Set to indicate no scaling. */ +#define SCALER_CTL0_UNITY (1 << 4) + +#define SCALER_CTL0_PIXEL_FORMAT_MASK VC4_MASK(3, 0) +#define SCALER_CTL0_PIXEL_FORMAT_SHIFT 0 + +#define SCALER_POS0_FIXED_ALPHA_MASK VC4_MASK(31, 24) +#define SCALER_POS0_FIXED_ALPHA_SHIFT 24 + +#define SCALER_POS0_START_Y_MASK VC4_MASK(23, 12) +#define SCALER_POS0_START_Y_SHIFT 12 + +#define SCALER_POS0_START_X_MASK VC4_MASK(11, 0) +#define SCALER_POS0_START_X_SHIFT 0 + +#define SCALER_POS2_ALPHA_MODE_MASK VC4_MASK(31,30) +#define SCALER_POS2_ALPHA_MODE_SHIFT 30 +#define SCALER_POS2_ALPHA_MODE_PIPELINE 0 +#define SCALER_POS2_ALPHA_MODE_FIXED 1 +#define SCALER_POS2_ALPHA_MODE_FIXED_NONZERO 2 +#define SCALER_POS2_ALPHA_MODE_FIXED_OVER_0x07 3 + +#define SCALER_POS2_HEIGHT_MASK VC4_MASK(27, 16) +#define SCALER_POS2_HEIGHT_SHIFT 16 + +#define SCALER_POS2_WIDTH_MASK VC4_MASK(11, 0) +#define SCALER_POS2_WIDTH_SHIFT 0 + +#define SCALER_SRC_PITCH_MASK VC4_MASK(15, 0) +#define SCALER_SRC_PITCH_SHIFT 0 |