diff options
Diffstat (limited to 'drivers/gpu/drm/bridge/adv7511/adv7511.h')
| -rw-r--r-- | drivers/gpu/drm/bridge/adv7511/adv7511.h | 54 |
1 files changed, 45 insertions, 9 deletions
diff --git a/drivers/gpu/drm/bridge/adv7511/adv7511.h b/drivers/gpu/drm/bridge/adv7511/adv7511.h index fe18a5d2d84b..d034b2cb5eee 100644 --- a/drivers/gpu/drm/bridge/adv7511/adv7511.h +++ b/drivers/gpu/drm/bridge/adv7511/adv7511.h @@ -195,6 +195,25 @@ #define ADV7511_PACKET_GM(x) ADV7511_PACKET(5, x) #define ADV7511_PACKET_SPARE(x) ADV7511_PACKET(6, x) +#define ADV7511_REG_CEC_TX_FRAME_HDR 0x00 +#define ADV7511_REG_CEC_TX_FRAME_DATA0 0x01 +#define ADV7511_REG_CEC_TX_FRAME_LEN 0x10 +#define ADV7511_REG_CEC_TX_ENABLE 0x11 +#define ADV7511_REG_CEC_TX_RETRY 0x12 +#define ADV7511_REG_CEC_TX_LOW_DRV_CNT 0x14 +#define ADV7511_REG_CEC_RX_FRAME_HDR 0x15 +#define ADV7511_REG_CEC_RX_FRAME_DATA0 0x16 +#define ADV7511_REG_CEC_RX_FRAME_LEN 0x25 +#define ADV7511_REG_CEC_RX_ENABLE 0x26 +#define ADV7511_REG_CEC_RX_BUFFERS 0x4a +#define ADV7511_REG_CEC_LOG_ADDR_MASK 0x4b +#define ADV7511_REG_CEC_LOG_ADDR_0_1 0x4c +#define ADV7511_REG_CEC_LOG_ADDR_2 0x4d +#define ADV7511_REG_CEC_CLK_DIV 0x4e +#define ADV7511_REG_CEC_SOFT_RESET 0x50 + +#define ADV7533_REG_CEC_OFFSET 0x70 + enum adv7511_input_clock { ADV7511_INPUT_CLOCK_1X, ADV7511_INPUT_CLOCK_2X, @@ -297,6 +316,8 @@ enum adv7511_type { ADV7533, }; +#define ADV7511_MAX_ADDRS 3 + struct adv7511 { struct i2c_client *i2c_main; struct i2c_client *i2c_edid; @@ -328,8 +349,6 @@ struct adv7511 { enum adv7511_sync_polarity hsync_polarity; bool rgb; - struct edid *edid; - struct gpio_desc *gpio_pd; struct regulator_bulk_data *supplies; @@ -343,15 +362,36 @@ struct adv7511 { enum adv7511_type type; struct platform_device *audio_pdev; + + struct cec_adapter *cec_adap; + u8 cec_addr[ADV7511_MAX_ADDRS]; + u8 cec_valid_addrs; + bool cec_enabled_adap; + struct clk *cec_clk; + u32 cec_clk_freq; }; +#ifdef CONFIG_DRM_I2C_ADV7511_CEC +int adv7511_cec_init(struct device *dev, struct adv7511 *adv7511); +void adv7511_cec_irq_process(struct adv7511 *adv7511, unsigned int irq1); +#else +static inline int adv7511_cec_init(struct device *dev, struct adv7511 *adv7511) +{ + unsigned int offset = adv7511->type == ADV7533 ? + ADV7533_REG_CEC_OFFSET : 0; + + regmap_write(adv7511->regmap, ADV7511_REG_CEC_CTRL + offset, + ADV7511_CEC_CTRL_POWER_DOWN); + return 0; +} +#endif + #ifdef CONFIG_DRM_I2C_ADV7533 void adv7533_dsi_power_on(struct adv7511 *adv); void adv7533_dsi_power_off(struct adv7511 *adv); void adv7533_mode_set(struct adv7511 *adv, struct drm_display_mode *mode); int adv7533_patch_registers(struct adv7511 *adv); -void adv7533_uninit_cec(struct adv7511 *adv); -int adv7533_init_cec(struct adv7511 *adv); +int adv7533_patch_cec_registers(struct adv7511 *adv); int adv7533_attach_dsi(struct adv7511 *adv); void adv7533_detach_dsi(struct adv7511 *adv); int adv7533_parse_dt(struct device_node *np, struct adv7511 *adv); @@ -374,11 +414,7 @@ static inline int adv7533_patch_registers(struct adv7511 *adv) return -ENODEV; } -static inline void adv7533_uninit_cec(struct adv7511 *adv) -{ -} - -static inline int adv7533_init_cec(struct adv7511 *adv) +static inline int adv7533_patch_cec_registers(struct adv7511 *adv) { return -ENODEV; } |