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/*
* hdmi.h
*
* HDMI driver definition for TI OMAP4 processors.
*
* Copyright (C) 2010-2011 Texas Instruments Incorporated - http://www.ti.com/
*
* 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.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License along with
* this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef _OMAP4_DSS_HDMI_H_
#define _OMAP4_DSS_HDMI_H_
#include <linux/string.h>
#include <plat/display.h>
#define HDMI_WP 0x0
#define HDMI_CORE_SYS 0x400
#define HDMI_CORE_AV 0x900
#define HDMI_PLLCTRL 0x200
#define HDMI_PHY 0x300
struct hdmi_reg { u16 idx; };
#define HDMI_REG(idx) ((const struct hdmi_reg) { idx })
/* HDMI Wrapper */
#define HDMI_WP_REG(idx) HDMI_REG(HDMI_WP + idx)
#define HDMI_WP_REVISION HDMI_WP_REG(0x0)
#define HDMI_WP_SYSCONFIG HDMI_WP_REG(0x10)
#define HDMI_WP_IRQSTATUS_RAW HDMI_WP_REG(0x24)
#define HDMI_WP_IRQSTATUS HDMI_WP_REG(0x28)
#define HDMI_WP_PWR_CTRL HDMI_WP_REG(0x40)
#define HDMI_WP_IRQENABLE_SET HDMI_WP_REG(0x2C)
#define HDMI_WP_VIDEO_CFG HDMI_WP_REG(0x50)
#define HDMI_WP_VIDEO_SIZE HDMI_WP_REG(0x60)
#define HDMI_WP_VIDEO_TIMING_H HDMI_WP_REG(0x68)
#define HDMI_WP_VIDEO_TIMING_V HDMI_WP_REG(0x6C)
#define HDMI_WP_WP_CLK HDMI_WP_REG(0x70)
/* HDMI IP Core System */
#define HDMI_CORE_SYS_REG(idx) HDMI_REG(HDMI_CORE_SYS + idx)
#define HDMI_CORE_SYS_VND_IDL HDMI_CORE_SYS_REG(0x0)
#define HDMI_CORE_SYS_DEV_IDL HDMI_CORE_SYS_REG(0x8)
#define HDMI_CORE_SYS_DEV_IDH HDMI_CORE_SYS_REG(0xC)
#define HDMI_CORE_SYS_DEV_REV HDMI_CORE_SYS_REG(0x10)
#define HDMI_CORE_SYS_SRST HDMI_CORE_SYS_REG(0x14)
#define HDMI_CORE_CTRL1 HDMI_CORE_SYS_REG(0x20)
#define HDMI_CORE_SYS_SYS_STAT HDMI_CORE_SYS_REG(0x24)
#define HDMI_CORE_SYS_VID_ACEN HDMI_CORE_SYS_REG(0x124)
#define HDMI_CORE_SYS_VID_MODE HDMI_CORE_SYS_REG(0x128)
#define HDMI_CORE_SYS_INTR_STATE HDMI_CORE_SYS_REG(0x1C0)
#define HDMI_CORE_SYS_INTR1 HDMI_CORE_SYS_REG(0x1C4)
#define HDMI_CORE_SYS_INTR2 HDMI_CORE_SYS_REG(0x1C8)
#define HDMI_CORE_SYS_INTR3 HDMI_CORE_SYS_REG(0x1CC)
#define HDMI_CORE_SYS_INTR4 HDMI_CORE_SYS_REG(0x1D0)
#define HDMI_CORE_SYS_UMASK1 HDMI_CORE_SYS_REG(0x1D4)
#define HDMI_CORE_SYS_TMDS_CTRL HDMI_CORE_SYS_REG(0x208)
#define HDMI_CORE_SYS_DE_DLY HDMI_CORE_SYS_REG(0xC8)
#define HDMI_CORE_SYS_DE_CTRL HDMI_CORE_SYS_REG(0xCC)
#define HDMI_CORE_SYS_DE_TOP HDMI_CORE_SYS_REG(0xD0)
#define HDMI_CORE_SYS_DE_CNTL HDMI_CORE_SYS_REG(0xD8)
#define HDMI_CORE_SYS_DE_CNTH HDMI_CORE_SYS_REG(0xDC)
#define HDMI_CORE_SYS_DE_LINL HDMI_CORE_SYS_REG(0xE0)
#define HDMI_CORE_SYS_DE_LINH_1 HDMI_CORE_SYS_REG(0xE4)
#define HDMI_CORE_CTRL1_VEN_FOLLOWVSYNC 0x1
#define HDMI_CORE_CTRL1_HEN_FOLLOWHSYNC 0x1
#define HDMI_CORE_CTRL1_BSEL_24BITBUS 0x1
#define HDMI_CORE_CTRL1_EDGE_RISINGEDGE 0x1
/* HDMI DDC E-DID */
#define HDMI_CORE_DDC_CMD HDMI_CORE_SYS_REG(0x3CC)
#define HDMI_CORE_DDC_STATUS HDMI_CORE_SYS_REG(0x3C8)
#define HDMI_CORE_DDC_ADDR HDMI_CORE_SYS_REG(0x3B4)
#define HDMI_CORE_DDC_OFFSET HDMI_CORE_SYS_REG(0x3BC)
#define HDMI_CORE_DDC_COUNT1 HDMI_CORE_SYS_REG(0x3C0)
#define HDMI_CORE_DDC_COUNT2 HDMI_CORE_SYS_REG(0x3C4)
#define HDMI_CORE_DDC_DATA HDMI_CORE_SYS_REG(0x3D0)
#define HDMI_CORE_DDC_SEGM HDMI_CORE_SYS_REG(0x3B8)
/* HDMI IP Core Audio Video */
#define HDMI_CORE_AV_REG(idx) HDMI_REG(HDMI_CORE_AV + idx)
#define HDMI_CORE_AV_HDMI_CTRL HDMI_CORE_AV_REG(0xBC)
#define HDMI_CORE_AV_DPD HDMI_CORE_AV_REG(0xF4)
#define HDMI_CORE_AV_PB_CTRL1 HDMI_CORE_AV_REG(0xF8)
#define HDMI_CORE_AV_PB_CTRL2 HDMI_CORE_AV_REG(0xFC)
#define HDMI_CORE_AV_AVI_TYPE HDMI_CORE_AV_REG(0x100)
#define HDMI_CORE_AV_AVI_VERS HDMI_CORE_AV_REG(0x104)
#define HDMI_CORE_AV_AVI_LEN HDMI_CORE_AV_REG(0x108)
#define HDMI_CORE_AV_AVI_CHSUM HDMI_CORE_AV_REG(0x10C)
#define HDMI_CORE_AV_AVI_DBYTE(n) HDMI_CORE_AV_REG(n * 4 + 0x110)
#define HDMI_CORE_AV_AVI_DBYTE_NELEMS HDMI_CORE_AV_REG(15)
#define HDMI_CORE_AV_SPD_DBYTE HDMI_CORE_AV_REG(0x190)
#define HDMI_CORE_AV_SPD_DBYTE_NELEMS HDMI_CORE_AV_REG(27)
#define HDMI_CORE_AV_MPEG_DBYTE HDMI_CORE_AV_REG(0x290)
#define HDMI_CORE_AV_MPEG_DBYTE_NELEMS HDMI_CORE_AV_REG(27)
#define HDMI_CORE_AV_GEN_DBYTE HDMI_CORE_AV_REG(0x300)
#define HDMI_CORE_AV_GEN_DBYTE_NELEMS HDMI_CORE_AV_REG(31)
#define HDMI_CORE_AV_GEN2_DBYTE HDMI_CORE_AV_REG(0x380)
#define HDMI_CORE_AV_GEN2_DBYTE_NELEMS HDMI_CORE_AV_REG(31)
#define HDMI_CORE_AV_ACR_CTRL HDMI_CORE_AV_REG(0x4)
#define HDMI_CORE_AV_FREQ_SVAL HDMI_CORE_AV_REG(0x8)
#define HDMI_CORE_AV_N_SVAL1 HDMI_CORE_AV_REG(0xC)
#define HDMI_CORE_AV_N_SVAL2 HDMI_CORE_AV_REG(0x10)
#define HDMI_CORE_AV_N_SVAL3 HDMI_CORE_AV_REG(0x14)
#define HDMI_CORE_AV_CTS_SVAL1 HDMI_CORE_AV_REG(0x18)
#define HDMI_CORE_AV_CTS_SVAL2 HDMI_CORE_AV_REG(0x1C)
#define HDMI_CORE_AV_CTS_SVAL3 HDMI_CORE_AV_REG(0x20)
#define HDMI_CORE_AV_CTS_HVAL1 HDMI_CORE_AV_REG(0x24)
#define HDMI_CORE_AV_CTS_HVAL2 HDMI_CORE_AV_REG(0x28)
#define HDMI_CORE_AV_CTS_HVAL3 HDMI_CORE_AV_REG(0x2C)
#define HDMI_CORE_AV_AUD_MODE HDMI_CORE_AV_REG(0x50)
#define HDMI_CORE_AV_SPDIF_CTRL HDMI_CORE_AV_REG(0x54)
#define HDMI_CORE_AV_HW_SPDIF_FS HDMI_CORE_AV_REG(0x60)
#define HDMI_CORE_AV_SWAP_I2S HDMI_CORE_AV_REG(0x64)
#define HDMI_CORE_AV_SPDIF_ERTH HDMI_CORE_AV_REG(0x6C)
#define HDMI_CORE_AV_I2S_IN_MAP HDMI_CORE_AV_REG(0x70)
#define HDMI_CORE_AV_I2S_IN_CTRL HDMI_CORE_AV_REG(0x74)
#define HDMI_CORE_AV_I2S_CHST0 HDMI_CORE_AV_REG(0x78)
#define HDMI_CORE_AV_I2S_CHST1 HDMI_CORE_AV_REG(0x7C)
#define HDMI_CORE_AV_I2S_CHST2 HDMI_CORE_AV_REG(0x80)
#define HDMI_CORE_AV_I2S_CHST4 HDMI_CORE_AV_REG(0x84)
#define HDMI_CORE_AV_I2S_CHST5 HDMI_CORE_AV_REG(0x88)
#define HDMI_CORE_AV_ASRC HDMI_CORE_AV_REG(0x8C)
#define HDMI_CORE_AV_I2S_IN_LEN HDMI_CORE_AV_REG(0x90)
#define HDMI_CORE_AV_HDMI_CTRL HDMI_CORE_AV_REG(0xBC)
#define HDMI_CORE_AV_AUDO_TXSTAT HDMI_CORE_AV_REG(0xC0)
#define HDMI_CORE_AV_AUD_PAR_BUSCLK_1 HDMI_CORE_AV_REG(0xCC)
#define HDMI_CORE_AV_AUD_PAR_BUSCLK_2 HDMI_CORE_AV_REG(0xD0)
#define HDMI_CORE_AV_AUD_PAR_BUSCLK_3 HDMI_CORE_AV_REG(0xD4)
#define HDMI_CORE_AV_TEST_TXCTRL HDMI_CORE_AV_REG(0xF0)
#define HDMI_CORE_AV_DPD HDMI_CORE_AV_REG(0xF4)
#define HDMI_CORE_AV_PB_CTRL1 HDMI_CORE_AV_REG(0xF8)
#define HDMI_CORE_AV_PB_CTRL2 HDMI_CORE_AV_REG(0xFC)
#define HDMI_CORE_AV_AVI_TYPE HDMI_CORE_AV_REG(0x100)
#define HDMI_CORE_AV_AVI_VERS HDMI_CORE_AV_REG(0x104)
#define HDMI_CORE_AV_AVI_LEN HDMI_CORE_AV_REG(0x108)
#define HDMI_CORE_AV_AVI_CHSUM HDMI_CORE_AV_REG(0x10C)
#define HDMI_CORE_AV_SPD_TYPE HDMI_CORE_AV_REG(0x180)
#define HDMI_CORE_AV_SPD_VERS HDMI_CORE_AV_REG(0x184)
#define HDMI_CORE_AV_SPD_LEN HDMI_CORE_AV_REG(0x188)
#define HDMI_CORE_AV_SPD_CHSUM HDMI_CORE_AV_REG(0x18C)
#define HDMI_CORE_AV_MPEG_TYPE HDMI_CORE_AV_REG(0x280)
#define HDMI_CORE_AV_MPEG_VERS HDMI_CORE_AV_REG(0x284)
#define HDMI_CORE_AV_MPEG_LEN HDMI_CORE_AV_REG(0x288)
#define HDMI_CORE_AV_MPEG_CHSUM HDMI_CORE_AV_REG(0x28C)
#define HDMI_CORE_AV_CP_BYTE1 HDMI_CORE_AV_REG(0x37C)
#define HDMI_CORE_AV_CEC_ADDR_ID HDMI_CORE_AV_REG(0x3FC)
#define HDMI_CORE_AV_SPD_DBYTE_ELSIZE 0x4
#define HDMI_CORE_AV_GEN2_DBYTE_ELSIZE 0x4
#define HDMI_CORE_AV_MPEG_DBYTE_ELSIZE 0x4
#define HDMI_CORE_AV_GEN_DBYTE_ELSIZE 0x4
/* PLL */
#define HDMI_PLL_REG(idx) HDMI_REG(HDMI_PLLCTRL + idx)
#define PLLCTRL_PLL_CONTROL HDMI_PLL_REG(0x0)
#define PLLCTRL_PLL_STATUS HDMI_PLL_REG(0x4)
#define PLLCTRL_PLL_GO HDMI_PLL_REG(0x8)
#define PLLCTRL_CFG1 HDMI_PLL_REG(0xC)
#define PLLCTRL_CFG2 HDMI_PLL_REG(0x10)
#define PLLCTRL_CFG3 HDMI_PLL_REG(0x14)
#define PLLCTRL_CFG4 HDMI_PLL_REG(0x20)
/* HDMI PHY */
#define HDMI_PHY_REG(idx) HDMI_REG(HDMI_PHY + idx)
#define HDMI_TXPHY_TX_CTRL HDMI_PHY_REG(0x0)
#define HDMI_TXPHY_DIGITAL_CTRL HDMI_PHY_REG(0x4)
#define HDMI_TXPHY_POWER_CTRL HDMI_PHY_REG(0x8)
#define HDMI_TXPHY_PAD_CFG_CTRL HDMI_PHY_REG(0xC)
/* HDMI EDID Length */
#define HDMI_EDID_MAX_LENGTH 256
#define EDID_TIMING_DESCRIPTOR_SIZE 0x12
#define EDID_DESCRIPTOR_BLOCK0_ADDRESS 0x36
#define EDID_DESCRIPTOR_BLOCK1_ADDRESS 0x80
#define EDID_SIZE_BLOCK0_TIMING_DESCRIPTOR 4
#define EDID_SIZE_BLOCK1_TIMING_DESCRIPTOR 4
#define OMAP_HDMI_TIMINGS_NB 34
#define REG_FLD_MOD(idx, val, start, end) \
hdmi_write_reg(idx, FLD_MOD(hdmi_read_reg(idx), val, start, end))
#define REG_GET(idx, start, end) \
FLD_GET(hdmi_read_reg(idx), start, end)
/* HDMI timing structure */
struct hdmi_timings {
struct omap_video_timings timings;
int vsync_pol;
int hsync_pol;
};
enum hdmi_phy_pwr {
HDMI_PHYPWRCMD_OFF = 0,
HDMI_PHYPWRCMD_LDOON = 1,
HDMI_PHYPWRCMD_TXON = 2
};
enum hdmi_pll_pwr {
HDMI_PLLPWRCMD_ALLOFF = 0,
HDMI_PLLPWRCMD_PLLONLY = 1,
HDMI_PLLPWRCMD_BOTHON_ALLCLKS = 2,
HDMI_PLLPWRCMD_BOTHON_NOPHYCLK = 3
};
enum hdmi_clk_refsel {
HDMI_REFSEL_PCLK = 0,
HDMI_REFSEL_REF1 = 1,
HDMI_REFSEL_REF2 = 2,
HDMI_REFSEL_SYSCLK = 3
};
enum hdmi_core_inputbus_width {
HDMI_INPUT_8BIT = 0,
HDMI_INPUT_10BIT = 1,
HDMI_INPUT_12BIT = 2
};
enum hdmi_core_dither_trunc {
HDMI_OUTPUTTRUNCATION_8BIT = 0,
HDMI_OUTPUTTRUNCATION_10BIT = 1,
HDMI_OUTPUTTRUNCATION_12BIT = 2,
HDMI_OUTPUTDITHER_8BIT = 3,
HDMI_OUTPUTDITHER_10BIT = 4,
HDMI_OUTPUTDITHER_12BIT = 5
};
enum hdmi_core_deepcolor_ed {
HDMI_DEEPCOLORPACKECTDISABLE = 0,
HDMI_DEEPCOLORPACKECTENABLE = 1
};
enum hdmi_core_packet_mode {
HDMI_PACKETMODERESERVEDVALUE = 0,
HDMI_PACKETMODE24BITPERPIXEL = 4,
HDMI_PACKETMODE30BITPERPIXEL = 5,
HDMI_PACKETMODE36BITPERPIXEL = 6,
HDMI_PACKETMODE48BITPERPIXEL = 7
};
enum hdmi_core_hdmi_dvi {
HDMI_DVI = 0,
HDMI_HDMI = 1
};
enum hdmi_core_tclkselclkmult {
HDMI_FPLL05IDCK = 0,
HDMI_FPLL10IDCK = 1,
HDMI_FPLL20IDCK = 2,
HDMI_FPLL40IDCK = 3
};
enum hdmi_core_packet_ctrl {
HDMI_PACKETENABLE = 1,
HDMI_PACKETDISABLE = 0,
HDMI_PACKETREPEATON = 1,
HDMI_PACKETREPEATOFF = 0
};
/* INFOFRAME_AVI_ definitions */
enum hdmi_core_infoframe {
HDMI_INFOFRAME_AVI_DB1Y_RGB = 0,
HDMI_INFOFRAME_AVI_DB1Y_YUV422 = 1,
HDMI_INFOFRAME_AVI_DB1Y_YUV444 = 2,
HDMI_INFOFRAME_AVI_DB1A_ACTIVE_FORMAT_OFF = 0,
HDMI_INFOFRAME_AVI_DB1A_ACTIVE_FORMAT_ON = 1,
HDMI_INFOFRAME_AVI_DB1B_NO = 0,
HDMI_INFOFRAME_AVI_DB1B_VERT = 1,
HDMI_INFOFRAME_AVI_DB1B_HORI = 2,
HDMI_INFOFRAME_AVI_DB1B_VERTHORI = 3,
HDMI_INFOFRAME_AVI_DB1S_0 = 0,
HDMI_INFOFRAME_AVI_DB1S_1 = 1,
HDMI_INFOFRAME_AVI_DB1S_2 = 2,
HDMI_INFOFRAME_AVI_DB2C_NO = 0,
HDMI_INFOFRAME_AVI_DB2C_ITU601 = 1,
HDMI_INFOFRAME_AVI_DB2C_ITU709 = 2,
HDMI_INFOFRAME_AVI_DB2C_EC_EXTENDED = 3,
HDMI_INFOFRAME_AVI_DB2M_NO = 0,
HDMI_INFOFRAME_AVI_DB2M_43 = 1,
HDMI_INFOFRAME_AVI_DB2M_169 = 2,
HDMI_INFOFRAME_AVI_DB2R_SAME = 8,
HDMI_INFOFRAME_AVI_DB2R_43 = 9,
HDMI_INFOFRAME_AVI_DB2R_169 = 10,
HDMI_INFOFRAME_AVI_DB2R_149 = 11,
HDMI_INFOFRAME_AVI_DB3ITC_NO = 0,
HDMI_INFOFRAME_AVI_DB3ITC_YES = 1,
HDMI_INFOFRAME_AVI_DB3EC_XVYUV601 = 0,
HDMI_INFOFRAME_AVI_DB3EC_XVYUV709 = 1,
HDMI_INFOFRAME_AVI_DB3Q_DEFAULT = 0,
HDMI_INFOFRAME_AVI_DB3Q_LR = 1,
HDMI_INFOFRAME_AVI_DB3Q_FR = 2,
HDMI_INFOFRAME_AVI_DB3SC_NO = 0,
HDMI_INFOFRAME_AVI_DB3SC_HORI = 1,
HDMI_INFOFRAME_AVI_DB3SC_VERT = 2,
HDMI_INFOFRAME_AVI_DB3SC_HORIVERT = 3,
HDMI_INFOFRAME_AVI_DB5PR_NO = 0,
HDMI_INFOFRAME_AVI_DB5PR_2 = 1,
HDMI_INFOFRAME_AVI_DB5PR_3 = 2,
HDMI_INFOFRAME_AVI_DB5PR_4 = 3,
HDMI_INFOFRAME_AVI_DB5PR_5 = 4,
HDMI_INFOFRAME_AVI_DB5PR_6 = 5,
HDMI_INFOFRAME_AVI_DB5PR_7 = 6,
HDMI_INFOFRAME_AVI_DB5PR_8 = 7,
HDMI_INFOFRAME_AVI_DB5PR_9 = 8,
HDMI_INFOFRAME_AVI_DB5PR_10 = 9
};
enum hdmi_packing_mode {
HDMI_PACK_10b_RGB_YUV444 = 0,
HDMI_PACK_24b_RGB_YUV444_YUV422 = 1,
HDMI_PACK_20b_YUV422 = 2,
HDMI_PACK_ALREADYPACKED = 7
};
struct hdmi_core_video_config {
enum hdmi_core_inputbus_width ip_bus_width;
enum hdmi_core_dither_trunc op_dither_truc;
enum hdmi_core_deepcolor_ed deep_color_pkt;
enum hdmi_core_packet_mode pkt_mode;
enum hdmi_core_hdmi_dvi hdmi_dvi;
enum hdmi_core_tclkselclkmult tclk_sel_clkmult;
};
/*
* Refer to section 8.2 in HDMI 1.3 specification for
* details about infoframe databytes
*/
struct hdmi_core_infoframe_avi {
u8 db1_format;
/* Y0, Y1 rgb,yCbCr */
u8 db1_active_info;
/* A0 Active information Present */
u8 db1_bar_info_dv;
/* B0, B1 Bar info data valid */
u8 db1_scan_info;
/* S0, S1 scan information */
u8 db2_colorimetry;
/* C0, C1 colorimetry */
u8 db2_aspect_ratio;
/* M0, M1 Aspect ratio (4:3, 16:9) */
u8 db2_active_fmt_ar;
/* R0...R3 Active format aspect ratio */
u8 db3_itc;
/* ITC IT content. */
u8 db3_ec;
/* EC0, EC1, EC2 Extended colorimetry */
u8 db3_q_range;
/* Q1, Q0 Quantization range */
u8 db3_nup_scaling;
/* SC1, SC0 Non-uniform picture scaling */
u8 db4_videocode;
/* VIC0..6 Video format identification */
u8 db5_pixel_repeat;
/* PR0..PR3 Pixel repetition factor */
u16 db6_7_line_eoftop;
/* Line number end of top bar */
u16 db8_9_line_sofbottom;
/* Line number start of bottom bar */
u16 db10_11_pixel_eofleft;
/* Pixel number end of left bar */
u16 db12_13_pixel_sofright;
/* Pixel number start of right bar */
};
struct hdmi_core_packet_enable_repeat {
u32 audio_pkt;
u32 audio_pkt_repeat;
u32 avi_infoframe;
u32 avi_infoframe_repeat;
u32 gen_cntrl_pkt;
u32 gen_cntrl_pkt_repeat;
u32 generic_pkt;
u32 generic_pkt_repeat;
};
struct hdmi_video_format {
enum hdmi_packing_mode packing_mode;
u32 y_res; /* Line per panel */
u32 x_res; /* pixel per line */
};
struct hdmi_video_interface {
int vsp; /* Vsync polarity */
int hsp; /* Hsync polarity */
int interlacing;
int tm; /* Timing mode */
};
struct hdmi_cm {
int code;
int mode;
};
struct hdmi_config {
struct hdmi_timings timings;
u16 interlace;
struct hdmi_cm cm;
};
#endif
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