diff options
| -rw-r--r-- | drivers/media/i2c/Kconfig | 8 | ||||
| -rw-r--r-- | drivers/media/i2c/adv7511.c | 401 | ||||
| -rw-r--r-- | include/media/i2c/adv7511.h | 6 |
3 files changed, 402 insertions, 13 deletions
diff --git a/drivers/media/i2c/Kconfig b/drivers/media/i2c/Kconfig index 0179d10724fe..ce9006e10a30 100644 --- a/drivers/media/i2c/Kconfig +++ b/drivers/media/i2c/Kconfig @@ -463,6 +463,7 @@ config VIDEO_ADV7511 tristate "Analog Devices ADV7511 encoder" depends on VIDEO_V4L2 && I2C && VIDEO_V4L2_SUBDEV_API select HDMI + select MEDIA_CEC_EDID ---help--- Support for the Analog Devices ADV7511 video encoder. @@ -471,6 +472,13 @@ config VIDEO_ADV7511 To compile this driver as a module, choose M here: the module will be called adv7511. +config VIDEO_ADV7511_CEC + bool "Enable Analog Devices ADV7511 CEC support" + depends on VIDEO_ADV7511 && MEDIA_CEC + ---help--- + When selected the adv7511 will support the optional + HDMI CEC feature. + config VIDEO_AD9389B tristate "Analog Devices AD9389B encoder" depends on VIDEO_V4L2 && I2C && VIDEO_V4L2_SUBDEV_API diff --git a/drivers/media/i2c/adv7511.c b/drivers/media/i2c/adv7511.c index 39271c35da48..39d409f99628 100644 --- a/drivers/media/i2c/adv7511.c +++ b/drivers/media/i2c/adv7511.c @@ -33,6 +33,7 @@ #include <media/v4l2-ctrls.h> #include <media/v4l2-dv-timings.h> #include <media/i2c/adv7511.h> +#include <media/cec.h> static int debug; module_param(debug, int, 0644); @@ -59,6 +60,8 @@ MODULE_LICENSE("GPL v2"); #define ADV7511_MIN_PIXELCLOCK 20000000 #define ADV7511_MAX_PIXELCLOCK 225000000 +#define ADV7511_MAX_ADDRS (3) + /* ********************************************************************** * @@ -90,12 +93,20 @@ struct adv7511_state { struct v4l2_ctrl_handler hdl; int chip_revision; u8 i2c_edid_addr; - u8 i2c_cec_addr; u8 i2c_pktmem_addr; + u8 i2c_cec_addr; + + struct i2c_client *i2c_cec; + struct cec_adapter *cec_adap; + u8 cec_addr[ADV7511_MAX_ADDRS]; + u8 cec_valid_addrs; + bool cec_enabled_adap; + /* Is the adv7511 powered on? */ bool power_on; /* Did we receive hotplug and rx-sense signals? */ bool have_monitor; + bool enabled_irq; /* timings from s_dv_timings */ struct v4l2_dv_timings dv_timings; u32 fmt_code; @@ -227,7 +238,7 @@ static int adv_smbus_read_i2c_block_data(struct i2c_client *client, return ret; } -static inline void adv7511_edid_rd(struct v4l2_subdev *sd, u16 len, u8 *buf) +static void adv7511_edid_rd(struct v4l2_subdev *sd, uint16_t len, uint8_t *buf) { struct adv7511_state *state = get_adv7511_state(sd); int i; @@ -242,6 +253,34 @@ static inline void adv7511_edid_rd(struct v4l2_subdev *sd, u16 len, u8 *buf) v4l2_err(sd, "%s: i2c read error\n", __func__); } +static inline int adv7511_cec_read(struct v4l2_subdev *sd, u8 reg) +{ + struct adv7511_state *state = get_adv7511_state(sd); + + return i2c_smbus_read_byte_data(state->i2c_cec, reg); +} + +static int adv7511_cec_write(struct v4l2_subdev *sd, u8 reg, u8 val) +{ + struct adv7511_state *state = get_adv7511_state(sd); + int ret; + int i; + + for (i = 0; i < 3; i++) { + ret = i2c_smbus_write_byte_data(state->i2c_cec, reg, val); + if (ret == 0) + return 0; + } + v4l2_err(sd, "%s: I2C Write Problem\n", __func__); + return ret; +} + +static inline int adv7511_cec_write_and_or(struct v4l2_subdev *sd, u8 reg, u8 mask, + u8 val) +{ + return adv7511_cec_write(sd, reg, (adv7511_cec_read(sd, reg) & mask) | val); +} + static int adv7511_pktmem_rd(struct v4l2_subdev *sd, u8 reg) { struct adv7511_state *state = get_adv7511_state(sd); @@ -425,16 +464,28 @@ static const struct v4l2_ctrl_ops adv7511_ctrl_ops = { #ifdef CONFIG_VIDEO_ADV_DEBUG static void adv7511_inv_register(struct v4l2_subdev *sd) { + struct adv7511_state *state = get_adv7511_state(sd); + v4l2_info(sd, "0x000-0x0ff: Main Map\n"); + if (state->i2c_cec) + v4l2_info(sd, "0x100-0x1ff: CEC Map\n"); } static int adv7511_g_register(struct v4l2_subdev *sd, struct v4l2_dbg_register *reg) { + struct adv7511_state *state = get_adv7511_state(sd); + reg->size = 1; switch (reg->reg >> 8) { case 0: reg->val = adv7511_rd(sd, reg->reg & 0xff); break; + case 1: + if (state->i2c_cec) { + reg->val = adv7511_cec_read(sd, reg->reg & 0xff); + break; + } + /* fall through */ default: v4l2_info(sd, "Register %03llx not supported\n", reg->reg); adv7511_inv_register(sd); @@ -445,10 +496,18 @@ static int adv7511_g_register(struct v4l2_subdev *sd, struct v4l2_dbg_register * static int adv7511_s_register(struct v4l2_subdev *sd, const struct v4l2_dbg_register *reg) { + struct adv7511_state *state = get_adv7511_state(sd); + switch (reg->reg >> 8) { case 0: adv7511_wr(sd, reg->reg & 0xff, reg->val & 0xff); break; + case 1: + if (state->i2c_cec) { + adv7511_cec_write(sd, reg->reg & 0xff, reg->val & 0xff); + break; + } + /* fall through */ default: v4l2_info(sd, "Register %03llx not supported\n", reg->reg); adv7511_inv_register(sd); @@ -536,6 +595,7 @@ static int adv7511_log_status(struct v4l2_subdev *sd) { struct adv7511_state *state = get_adv7511_state(sd); struct adv7511_state_edid *edid = &state->edid; + int i; static const char * const states[] = { "in reset", @@ -605,7 +665,23 @@ static int adv7511_log_status(struct v4l2_subdev *sd) else v4l2_info(sd, "no timings set\n"); v4l2_info(sd, "i2c edid addr: 0x%x\n", state->i2c_edid_addr); + + if (state->i2c_cec == NULL) + return 0; + v4l2_info(sd, "i2c cec addr: 0x%x\n", state->i2c_cec_addr); + + v4l2_info(sd, "CEC: %s\n", state->cec_enabled_adap ? + "enabled" : "disabled"); + if (state->cec_enabled_adap) { + for (i = 0; i < ADV7511_MAX_ADDRS; i++) { + bool is_valid = state->cec_valid_addrs & (1 << i); + + if (is_valid) + v4l2_info(sd, "CEC Logical Address: 0x%x\n", + state->cec_addr[i]); + } + } v4l2_info(sd, "i2c pktmem addr: 0x%x\n", state->i2c_pktmem_addr); return 0; } @@ -663,15 +739,197 @@ static int adv7511_s_power(struct v4l2_subdev *sd, int on) return true; } +#if IS_ENABLED(CONFIG_VIDEO_ADV7511_CEC) +static int adv7511_cec_adap_enable(struct cec_adapter *adap, bool enable) +{ + struct adv7511_state *state = adap->priv; + struct v4l2_subdev *sd = &state->sd; + + if (state->i2c_cec == NULL) + return -EIO; + + if (!state->cec_enabled_adap && enable) { + /* power up cec section */ + adv7511_cec_write_and_or(sd, 0x4e, 0xfc, 0x01); + /* legacy mode and clear all rx buffers */ + adv7511_cec_write(sd, 0x4a, 0x07); + adv7511_cec_write(sd, 0x4a, 0); + adv7511_cec_write_and_or(sd, 0x11, 0xfe, 0); /* initially disable tx */ + /* enabled irqs: */ + /* tx: ready */ + /* tx: arbitration lost */ + /* tx: retry timeout */ + /* rx: ready 1 */ + if (state->enabled_irq) + adv7511_wr_and_or(sd, 0x95, 0xc0, 0x39); + } else if (state->cec_enabled_adap && !enable) { + if (state->enabled_irq) + adv7511_wr_and_or(sd, 0x95, 0xc0, 0x00); + /* disable address mask 1-3 */ + adv7511_cec_write_and_or(sd, 0x4b, 0x8f, 0x00); + /* power down cec section */ + adv7511_cec_write_and_or(sd, 0x4e, 0xfc, 0x00); + state->cec_valid_addrs = 0; + } + state->cec_enabled_adap = enable; + return 0; +} + +static int adv7511_cec_adap_log_addr(struct cec_adapter *adap, u8 addr) +{ + struct adv7511_state *state = adap->priv; + struct v4l2_subdev *sd = &state->sd; + unsigned int i, free_idx = ADV7511_MAX_ADDRS; + + if (!state->cec_enabled_adap) + return addr == CEC_LOG_ADDR_INVALID ? 0 : -EIO; + + if (addr == CEC_LOG_ADDR_INVALID) { + adv7511_cec_write_and_or(sd, 0x4b, 0x8f, 0); + state->cec_valid_addrs = 0; + return 0; + } + + for (i = 0; i < ADV7511_MAX_ADDRS; i++) { + bool is_valid = state->cec_valid_addrs & (1 << i); + + if (free_idx == ADV7511_MAX_ADDRS && !is_valid) + free_idx = i; + if (is_valid && state->cec_addr[i] == addr) + return 0; + } + if (i == ADV7511_MAX_ADDRS) { + i = free_idx; + if (i == ADV7511_MAX_ADDRS) + return -ENXIO; + } + state->cec_addr[i] = addr; + state->cec_valid_addrs |= 1 << i; + + switch (i) { + case 0: + /* enable address mask 0 */ + adv7511_cec_write_and_or(sd, 0x4b, 0xef, 0x10); + /* set address for mask 0 */ + adv7511_cec_write_and_or(sd, 0x4c, 0xf0, addr); + break; + case 1: + /* enable address mask 1 */ + adv7511_cec_write_and_or(sd, 0x4b, 0xdf, 0x20); + /* set address for mask 1 */ + adv7511_cec_write_and_or(sd, 0x4c, 0x0f, addr << 4); + break; + case 2: + /* enable address mask 2 */ + adv7511_cec_write_and_or(sd, 0x4b, 0xbf, 0x40); + /* set address for mask 1 */ + adv7511_cec_write_and_or(sd, 0x4d, 0xf0, addr); + break; + } + return 0; +} + +static int adv7511_cec_adap_transmit(struct cec_adapter *adap, u8 attempts, + u32 signal_free_time, struct cec_msg *msg) +{ + struct adv7511_state *state = adap->priv; + struct v4l2_subdev *sd = &state->sd; + u8 len = msg->len; + unsigned int i; + + v4l2_dbg(1, debug, sd, "%s: len %d\n", __func__, len); + + if (len > 16) { + v4l2_err(sd, "%s: len exceeded 16 (%d)\n", __func__, len); + return -EINVAL; + } + + /* + * The number of retries is the number of attempts - 1, but retry + * at least once. It's not clear if a value of 0 is allowed, so + * let's do at least one retry. + */ + adv7511_cec_write_and_or(sd, 0x12, ~0x70, max(1, attempts - 1) << 4); + + /* blocking, clear cec tx irq status */ + adv7511_wr_and_or(sd, 0x97, 0xc7, 0x38); + + /* write data */ + for (i = 0; i < len; i++) + adv7511_cec_write(sd, i, msg->msg[i]); + + /* set length (data + header) */ + adv7511_cec_write(sd, 0x10, len); + /* start transmit, enable tx */ + adv7511_cec_write(sd, 0x11, 0x01); + return 0; +} + +static void adv_cec_tx_raw_status(struct v4l2_subdev *sd, u8 tx_raw_status) +{ + struct adv7511_state *state = get_adv7511_state(sd); + + if ((adv7511_cec_read(sd, 0x11) & 0x01) == 0) { + v4l2_dbg(1, debug, sd, "%s: tx raw: tx disabled\n", __func__); + return; + } + + if (tx_raw_status & 0x10) { + v4l2_dbg(1, debug, sd, + "%s: tx raw: arbitration lost\n", __func__); + cec_transmit_done(state->cec_adap, CEC_TX_STATUS_ARB_LOST, + 1, 0, 0, 0); + return; + } + if (tx_raw_status & 0x08) { + u8 status; + u8 nack_cnt; + u8 low_drive_cnt; + + v4l2_dbg(1, debug, sd, "%s: tx raw: retry failed\n", __func__); + /* + * We set this status bit since this hardware performs + * retransmissions. + */ + status = CEC_TX_STATUS_MAX_RETRIES; + nack_cnt = adv7511_cec_read(sd, 0x14) & 0xf; + if (nack_cnt) + status |= CEC_TX_STATUS_NACK; + low_drive_cnt = adv7511_cec_read(sd, 0x14) >> 4; + if (low_drive_cnt) + status |= CEC_TX_STATUS_LOW_DRIVE; + cec_transmit_done(state->cec_adap, status, + 0, nack_cnt, low_drive_cnt, 0); + return; + } + if (tx_raw_status & 0x20) { + v4l2_dbg(1, debug, sd, "%s: tx raw: ready ok\n", __func__); + cec_transmit_done(state->cec_adap, CEC_TX_STATUS_OK, 0, 0, 0, 0); + return; + } +} + +static const struct cec_adap_ops adv7511_cec_adap_ops = { + .adap_enable = adv7511_cec_adap_enable, + .adap_log_addr = adv7511_cec_adap_log_addr, + .adap_transmit = adv7511_cec_adap_transmit, +}; +#endif + /* Enable interrupts */ static void adv7511_set_isr(struct v4l2_subdev *sd, bool enable) { + struct adv7511_state *state = get_adv7511_state(sd); u8 irqs = MASK_ADV7511_HPD_INT | MASK_ADV7511_MSEN_INT; u8 irqs_rd; int retries = 100; v4l2_dbg(2, debug, sd, "%s: %s\n", __func__, enable ? "enable" : "disable"); + if (state->enabled_irq == enable) + return; + state->enabled_irq = enable; + /* The datasheet says that the EDID ready interrupt should be disabled if there is no hotplug. */ if (!enable) @@ -679,6 +937,9 @@ static void adv7511_set_isr(struct v4l2_subdev *sd, bool enable) else if (adv7511_have_hotplug(sd)) irqs |= MASK_ADV7511_EDID_RDY_INT; + adv7511_wr_and_or(sd, 0x95, 0xc0, + (state->cec_enabled_adap && enable) ? 0x39 : 0x00); + /* * This i2c write can fail (approx. 1 in 1000 writes). But it * is essential that this register is correct, so retry it @@ -701,20 +962,53 @@ static void adv7511_set_isr(struct v4l2_subdev *sd, bool enable) static int adv7511_isr(struct v4l2_subdev *sd, u32 status, bool *handled) { u8 irq_status; + u8 cec_irq; /* disable interrupts to prevent a race condition */ adv7511_set_isr(sd, false); irq_status = adv7511_rd(sd, 0x96); + cec_irq = adv7511_rd(sd, 0x97); /* clear detected interrupts */ adv7511_wr(sd, 0x96, irq_status); + adv7511_wr(sd, 0x97, cec_irq); - v4l2_dbg(1, debug, sd, "%s: irq 0x%x\n", __func__, irq_status); + v4l2_dbg(1, debug, sd, "%s: irq 0x%x, cec-irq 0x%x\n", __func__, + irq_status, cec_irq); if (irq_status & (MASK_ADV7511_HPD_INT | MASK_ADV7511_MSEN_INT)) adv7511_check_monitor_present_status(sd); if (irq_status & MASK_ADV7511_EDID_RDY_INT) adv7511_check_edid_status(sd); +#if IS_ENABLED(CONFIG_VIDEO_ADV7511_CEC) + if (cec_irq & 0x38) + adv_cec_tx_raw_status(sd, cec_irq); + + if (cec_irq & 1) { + struct adv7511_state *state = get_adv7511_state(sd); + struct cec_msg msg; + + msg.len = adv7511_cec_read(sd, 0x25) & 0x1f; + + v4l2_dbg(1, debug, sd, "%s: cec msg len %d\n", __func__, + msg.len); + + if (msg.len > 16) + msg.len = 16; + + if (msg.len) { + u8 i; + + for (i = 0; i < msg.len; i++) + msg.msg[i] = adv7511_cec_read(sd, i + 0x15); + + adv7511_cec_write(sd, 0x4a, 1); /* toggle to re-enable rx 1 */ + adv7511_cec_write(sd, 0x4a, 0); + cec_received_msg(state->cec_adap, &msg); + } + } +#endif + /* enable interrupts */ adv7511_set_isr(sd, true); @@ -1183,6 +1477,8 @@ static void adv7511_notify_no_edid(struct v4l2_subdev *sd) /* We failed to read the EDID, so send an event for this. */ ed.present = false; ed.segment = adv7511_rd(sd, 0xc4); + ed.phys_addr = CEC_PHYS_ADDR_INVALID; + cec_s_phys_addr(state->cec_adap, ed.phys_addr, false); v4l2_subdev_notify(sd, ADV7511_EDID_DETECT, (void *)&ed); v4l2_ctrl_s_ctrl(state->have_edid0_ctrl, 0x0); } @@ -1406,13 +1702,16 @@ static bool adv7511_check_edid_status(struct v4l2_subdev *sd) v4l2_dbg(1, debug, sd, "%s: edid complete with %d segment(s)\n", __func__, state->edid.segments); state->edid.complete = true; - + ed.phys_addr = cec_get_edid_phys_addr(state->edid.data, + state->edid.segments * 256, + NULL); /* report when we have all segments but report only for segment 0 */ ed.present = true; ed.segment = 0; state->edid_detect_counter++; + cec_s_phys_addr(state->cec_adap, ed.phys_addr, false); v4l2_subdev_notify(sd, ADV7511_EDID_DETECT, (void *)&ed); return ed.present; } @@ -1420,17 +1719,43 @@ static bool adv7511_check_edid_status(struct v4l2_subdev *sd) return false; } +static int adv7511_registered(struct v4l2_subdev *sd) +{ + struct adv7511_state *state = get_adv7511_state(sd); + int err; + + err = cec_register_adapter(state->cec_adap); + if (err) + cec_delete_adapter(state->cec_adap); + return err; +} + +static void adv7511_unregistered(struct v4l2_subdev *sd) +{ + struct adv7511_state *state = get_adv7511_state(sd); + + cec_unregister_adapter(state->cec_adap); +} + +static const struct v4l2_subdev_internal_ops adv7511_int_ops = { + .registered = adv7511_registered, + .unregistered = adv7511_unregistered, +}; + /* ----------------------------------------------------------------------- */ /* Setup ADV7511 */ static void adv7511_init_setup(struct v4l2_subdev *sd) { struct adv7511_state *state = get_adv7511_state(sd); struct adv7511_state_edid *edid = &state->edid; + u32 cec_clk = state->pdata.cec_clk; + u8 ratio; v4l2_dbg(1, debug, sd, "%s\n", __func__); /* clear all interrupts */ adv7511_wr(sd, 0x96, 0xff); + adv7511_wr(sd, 0x97, 0xff); /* * Stop HPD from resetting a lot of registers. * It might leave the chip in a partly un-initialized state, @@ -1442,6 +1767,25 @@ static void adv7511_init_setup(struct v4l2_subdev *sd) adv7511_set_isr(sd, false); adv7511_s_stream(sd, false); adv7511_s_audio_stream(sd, false); + + if (state->i2c_cec == NULL) + return; + + v4l2_dbg(1, debug, sd, "%s: cec_clk %d\n", __func__, cec_clk); + + /* cec soft reset */ + adv7511_cec_write(sd, 0x50, 0x01); + adv7511_cec_write(sd, 0x50, 0x00); + + /* legacy mode */ + adv7511_cec_write(sd, 0x4a, 0x00); + + if (cec_clk % 750000 != 0) + v4l2_err(sd, "%s: cec_clk %d, not multiple of 750 Khz\n", + __func__, cec_clk); + + ratio = (cec_clk / 750000) - 1; + adv7511_cec_write(sd, 0x4e, ratio << 2); } static int adv7511_probe(struct i2c_client *client, const struct i2c_device_id *id) @@ -1476,6 +1820,7 @@ static int adv7511_probe(struct i2c_client *client, const struct i2c_device_id * client->addr << 1); v4l2_i2c_subdev_init(sd, client, &adv7511_ops); + sd->internal_ops = &adv7511_int_ops; hdl = &state->hdl; v4l2_ctrl_handler_init(hdl, 10); @@ -1516,26 +1861,47 @@ static int adv7511_probe(struct i2c_client *client, const struct i2c_device_id * chip_id[0] = adv7511_rd(sd, 0xf5); chip_id[1] = adv7511_rd(sd, 0xf6); if (chip_id[0] != 0x75 || chip_id[1] != 0x11) { - v4l2_err(sd, "chip_id != 0x7511, read 0x%02x%02x\n", chip_id[0], chip_id[1]); + v4l2_err(sd, "chip_id != 0x7511, read 0x%02x%02x\n", chip_id[0], + chip_id[1]); err = -EIO; goto err_entity; } - state->i2c_edid = i2c_new_dummy(client->adapter, state->i2c_edid_addr >> 1); + state->i2c_edid = i2c_new_dummy(client->adapter, + state->i2c_edid_addr >> 1); if (state->i2c_edid == NULL) { v4l2_err(sd, "failed to register edid i2c client\n"); err = -ENOMEM; goto err_entity; } + adv7511_wr(sd, 0xe1, state->i2c_cec_addr); + if (state->pdata.cec_clk < 3000000 || + state->pdata.cec_clk > 100000000) { + v4l2_err(sd, "%s: cec_clk %u outside range, disabling cec\n", + __func__, state->pdata.cec_clk); + state->pdata.cec_clk = 0; + } + + if (state->pdata.cec_clk) { + state->i2c_cec = i2c_new_dummy(client->adapter, + state->i2c_cec_addr >> 1); + if (state->i2c_cec == NULL) { + v4l2_err(sd, "failed to register cec i2c client\n"); + goto err_unreg_edid; + } + adv7511_wr(sd, 0xe2, 0x00); /* power up cec section */ + } else { + adv7511_wr(sd, 0xe2, 0x01); /* power down cec section */ + } + state->i2c_pktmem = i2c_new_dummy(client->adapter, state->i2c_pktmem_addr >> 1); if (state->i2c_pktmem == NULL) { v4l2_err(sd, "failed to register pktmem i2c client\n"); err = -ENOMEM; - goto err_unreg_edid; + goto err_unreg_cec; } - adv7511_wr(sd, 0xe2, 0x01); /* power down cec section */ state->work_queue = create_singlethread_workqueue(sd->name); if (state->work_queue == NULL) { v4l2_err(sd, "could not create workqueue\n"); @@ -1546,6 +1912,19 @@ static int adv7511_probe(struct i2c_client *client, const struct i2c_device_id * INIT_DELAYED_WORK(&state->edid_handler, adv7511_edid_handler); adv7511_init_setup(sd); + +#if IS_ENABLED(CONFIG_VIDEO_ADV7511_CEC) + state->cec_adap = cec_allocate_adapter(&adv7511_cec_adap_ops, + state, dev_name(&client->dev), CEC_CAP_TRANSMIT | + CEC_CAP_LOG_ADDRS | CEC_CAP_PASSTHROUGH | CEC_CAP_RC, + ADV7511_MAX_ADDRS, &client->dev); + err = PTR_ERR_OR_ZERO(state->cec_adap); + if (err) { + destroy_workqueue(state->work_queue); + goto err_unreg_pktmem; + } +#endif + adv7511_set_isr(sd, true); adv7511_check_monitor_present_status(sd); @@ -1555,6 +1934,9 @@ static int adv7511_probe(struct i2c_client *client, const struct i2c_device_id * err_unreg_pktmem: i2c_unregister_device(state->i2c_pktmem); +err_unreg_cec: + if (state->i2c_cec) + i2c_unregister_device(state->i2c_cec); err_unreg_edid: i2c_unregister_device(state->i2c_edid); err_entity: @@ -1576,9 +1958,12 @@ static int adv7511_remove(struct i2c_client *client) v4l2_dbg(1, debug, sd, "%s removed @ 0x%x (%s)\n", client->name, client->addr << 1, client->adapter->name); + adv7511_set_isr(sd, false); adv7511_init_setup(sd); cancel_delayed_work(&state->edid_handler); i2c_unregister_device(state->i2c_edid); + if (state->i2c_cec) + i2c_unregister_device(state->i2c_cec); i2c_unregister_device(state->i2c_pktmem); destroy_workqueue(state->work_queue); v4l2_device_unregister_subdev(sd); diff --git a/include/media/i2c/adv7511.h b/include/media/i2c/adv7511.h index d83b91d80764..61c3d711cc69 100644 --- a/include/media/i2c/adv7511.h +++ b/include/media/i2c/adv7511.h @@ -32,11 +32,7 @@ struct adv7511_monitor_detect { struct adv7511_edid_detect { int present; int segment; -}; - -struct adv7511_cec_arg { - void *arg; - u32 f_flags; + uint16_t phys_addr; }; struct adv7511_platform_data { |