encoder-sii9022.h
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/*
* Copyright (C) 2014 Texas Instruments
* Author : Tomi Valkeinen <tomi.valkeinen@ti.com>
*
* This file is licensed under the terms of the GNU General Public License
* version 2. This program is licensed "as is" without any warranty of any
* kind, whether express or implied.
*
*/
#ifndef __ENCODER_SII9022_H_
#define __ENCODER_SII9022_H_
#define SII9022_ID_902xA 0xb0
#define HDMI_I2C_MONITOR_ADDRESS 0x50
#define SII9022_VIDEO_DATA_BASE_REG 0x00
#define SII9022_PIXEL_CLK_LSB_REG (SII9022_VIDEO_DATA_BASE_REG + 0x00)
#define SII9022_PIXEL_CLK_MSB_REG (SII9022_VIDEO_DATA_BASE_REG + 0x01)
#define SII9022_VFREQ_LSB_REG (SII9022_VIDEO_DATA_BASE_REG + 0x02)
#define SII9022_VFREQ_MSB_REG (SII9022_VIDEO_DATA_BASE_REG + 0x03)
#define SII9022_PIXELS_LSB_REG (SII9022_VIDEO_DATA_BASE_REG + 0x04)
#define SII9022_PIXELS_MSB_REG (SII9022_VIDEO_DATA_BASE_REG + 0x05)
#define SII9022_LINES_LSB_REG (SII9022_VIDEO_DATA_BASE_REG + 0x06)
#define SII9022_LINES_MSB_REG (SII9022_VIDEO_DATA_BASE_REG + 0x07)
#define SII9022_PIXEL_REPETITION_REG 0x08
#define SII9022_AVI_IN_FORMAT_REG 0x09
#define SII9022_AVI_OUT_FORMAT_REG 0x0a
#define SII9022_AVI_INFOFRAME_BASE_REG 0x0c
#define SII9022_SYS_CTRL_DATA_REG 0x1a
#define SII9022_DEVICE_ID_REG 0x1b
#define SII9022_DEVICE_REV_ID_REG 0x1c
#define SII9022_DEVICE_TPI_ID_REG 0x1d
#define SII9022_POWER_STATE_CTRL_REG 0x1e
#define SII9022_IRQ_ENABLE_REG 0x3c
#define SII9022_IRQ_STATUS_REG 0x3d
#define SII9022_TPI_RQB_REG 0xc7
/* Indirect internal register access */
#define HDMI_IND_SET_PAGE 0xbc
#define HDMI_IND_OFFSET 0xbd
#define HDMI_IND_VALUE 0xbe
/* AVI InfoFrame */
#define HDMI_CPI_MISC_IF_SELECT_REG 0xbf
#define HDMI_CPI_MISC_IF_OFFSET 0xC0
/* Audio */
#define HDMI_TPI_I2S_ENABLE_MAPPING_REG 0x1f
#define HDMI_TPI_I2S_INPUT_CONFIG_REG 0x20
#define HDMI_TPI_I2S_STRM_HDR_BASE 0x21
#define HDMI_TPI_I2S_STRM_HDR_0_REG (HDMI_TPI_I2S_STRM_HDR_BASE + 0)
#define HDMI_TPI_I2S_STRM_HDR_1_REG (HDMI_TPI_I2S_STRM_HDR_BASE + 1)
#define HDMI_TPI_I2S_STRM_HDR_2_REG (HDMI_TPI_I2S_STRM_HDR_BASE + 2)
#define HDMI_TPI_I2S_STRM_HDR_3_REG (HDMI_TPI_I2S_STRM_HDR_BASE + 3)
#define HDMI_TPI_I2S_STRM_HDR_4_REG (HDMI_TPI_I2S_STRM_HDR_BASE + 4)
#define HDMI_TPI_AUDIO_CONFIG_BYTE2_REG 0x26
#define HDMI_TPI_AUDIO_CONFIG_BYTE3_REG 0x27
#define HDMI_TPI_AUDIO_CONFIG_BYTE4_REG 0x28
/* SII9022_SYS_CTRL_DATA_REG */
#define SII9022_SYS_CTRL_DDC_BUS_GRANTED BIT(1)
#define SII9022_SYS_CTRL_DDC_BUS_REQUEST BIT(2)
/* HDMI_TPI_AUDIO_CONFIG_BYTE2_REG */
#define TPI_AUDIO_CODING_STREAM_HEADER (0 << 0)
#define TPI_AUDIO_CODING_PCM (1 << 0)
#define TPI_AUDIO_CODING_AC3 (2 << 0)
#define TPI_AUDIO_CODING_MPEG1 (3 << 0)
#define TPI_AUDIO_CODING_MP3 (4 << 0)
#define TPI_AUDIO_CODING_MPEG2 (5 << 0)
#define TPI_AUDIO_CODING_AAC (6 << 0)
#define TPI_AUDIO_CODING_DTS (7 << 0)
#define TPI_AUDIO_CODING_ATRAC (8 << 0)
#define TPI_AUDIO_MUTE_DISABLE (0 << 4)
#define TPI_AUDIO_MUTE_ENABLE (1 << 4)
#define TPI_AUDIO_LAYOUT_2_CHANNELS (0 << 5)
#define TPI_AUDIO_LAYOUT_8_CHANNELS (1 << 5)
#define TPI_AUDIO_INTERFACE_DISABLE (0 << 6)
#define TPI_AUDIO_INTERFACE_SPDIF (1 << 6)
#define TPI_AUDIO_INTERFACE_I2S (2 << 6)
/* HDMI_TPI_AUDIO_CONFIG_BYTE3_REG */
#define TPI_AUDIO_CHANNEL_STREAM (0 << 0)
#define TPI_AUDIO_2_CHANNEL (1 << 0)
#define TPI_AUDIO_8_CHANNEL (7 << 0)
#define TPI_AUDIO_FREQ_STREAM (0 << 3)
#define TPI_AUDIO_FREQ_32KHZ (1 << 3)
#define TPI_AUDIO_FREQ_44KHZ (2 << 3)
#define TPI_AUDIO_FREQ_48KHZ (3 << 3)
#define TPI_AUDIO_FREQ_88KHZ (4 << 3)
#define TPI_AUDIO_FREQ_96KHZ (5 << 3)
#define TPI_AUDIO_FREQ_176KHZ (6 << 3)
#define TPI_AUDIO_FREQ_192KHZ (7 << 3)
#define TPI_AUDIO_SAMPLE_SIZE_STREAM (0 << 6)
#define TPI_AUDIO_SAMPLE_SIZE_16 (1 << 6)
#define TPI_AUDIO_SAMPLE_SIZE_20 (2 << 6)
#define TPI_AUDIO_SAMPLE_SIZE_24 (3 << 6)
/* HDMI_TPI_I2S_ENABLE_MAPPING_REG */
#define TPI_I2S_CONFIG_FIFO0 (0 << 0)
#define TPI_I2S_CONFIG_FIFO1 (1 << 0)
#define TPI_I2S_CONFIG_FIFO2 (2 << 0)
#define TPI_I2S_CONFIG_FIFO3 (3 << 0)
#define TPI_I2S_LEFT_RIGHT_SWAP (1 << 2)
#define TPI_I2S_AUTO_DOWNSAMPLE (1 << 3)
#define TPI_I2S_SELECT_SD0 (0 << 4)
#define TPI_I2S_SELECT_SD1 (1 << 4)
#define TPI_I2S_SELECT_SD2 (2 << 4)
#define TPI_I2S_SELECT_SD3 (3 << 4)
#define TPI_I2S_FIFO_ENABLE (1 << 7)
/* HDMI_TPI_I2S_INPUT_CONFIG_REG */
#define TPI_I2S_FIRST_BIT_SHIFT_YES (0 << 0)
#define TPI_I2S_FIRST_BIT_SHIFT_NO (1 << 0)
#define TPI_I2S_SD_DIRECTION_MSB_FIRST (0 << 1)
#define TPI_I2S_SD_DIRECTION_LSB_FIRST (1 << 1)
#define TPI_I2S_SD_JUSTIFY_LEFT (0 << 2)
#define TPI_I2S_SD_JUSTIFY_RIGHT (1 << 2)
#define TPI_I2S_WS_POLARITY_LOW (0 << 3)
#define TPI_I2S_WS_POLARITY_HIGH (1 << 3)
#define TPI_I2S_MCLK_MULTIPLIER_128 (0 << 4)
#define TPI_I2S_MCLK_MULTIPLIER_256 (1 << 4)
#define TPI_I2S_MCLK_MULTIPLIER_384 (2 << 4)
#define TPI_I2S_MCLK_MULTIPLIER_512 (3 << 4)
#define TPI_I2S_MCLK_MULTIPLIER_768 (4 << 4)
#define TPI_I2S_MCLK_MULTIPLIER_1024 (5 << 4)
#define TPI_I2S_MCLK_MULTIPLIER_1152 (6 << 4)
#define TPI_I2S_MCLK_MULTIPLIER_192 (7 << 4)
#define TPI_I2S_SCK_EDGE_FALLING (0 << 7)
#define TPI_I2S_SCK_EDGE_RISING (1 << 7)
/* SII9022_IRQ_ENABLE_REG / SII9022_IRQ_STATUS_REG */
#define SII9022_IRQ_HPE (1 << 0)
#define SII9022_IRQ_RXSENSE (1 << 1)
#define SII9022_IRQ_HP_STATE (1 << 2)
#define SII9022_IRQ_RXSENSE_STATE (1 << 3)
#define SII9022_IRQ_AUDIO_ERROR (1 << 4)
#define SII9022_IRQ_SEC_STATUS_CHANGE (1 << 5)
#define SII9022_IRQ_HDCP_AUTH_CHANGE (1 << 7)
#define SII9022_IRQ_MASK (SII9022_IRQ_HPE | SII9022_IRQ_RXSENSE | \
SII9022_IRQ_AUDIO_ERROR | \
SII9022_IRQ_SEC_STATUS_CHANGE | \
SII9022_IRQ_HDCP_AUTH_CHANGE)
enum sii9022_power_state {
SII9022_POWER_STATE_D0,
SII9022_POWER_STATE_D2,
SII9022_POWER_STATE_D3_HOT,
SII9022_POWER_STATE_D3_COLD,
};
struct sii9022_audio;
struct panel_drv_data {
struct omap_dss_device dssdev;
struct omap_dss_device *in;
struct i2c_client *i2c_client;
struct gpio_desc *reset_gpio;
struct regmap *regmap;
struct omap_video_timings timings;
struct delayed_work work;
struct sii9022_audio *audio;
struct mutex lock;
void (*hpd_cb)(void *cb_data, enum drm_connector_status status);
void *hpd_cb_data;
struct mutex hpd_lock;
int irq;
bool use_polling;
bool htplg_state;
bool rxsense_state;
bool hdmi_mode;
struct hdmi_avi_infoframe frame;
};
#define to_panel_data(x) container_of(x, struct panel_drv_data, dssdev)
int sii9022_hdmi_codec_register(struct device *dev);
void sii9022_hdmi_codec_unregister(struct device *dev);
#endif