diff options
Diffstat (limited to 'drivers/gpu/drm/bridge/adv7511/adv7511_cec.c')
| -rw-r--r-- | drivers/gpu/drm/bridge/adv7511/adv7511_cec.c | 57 |
1 files changed, 22 insertions, 35 deletions
diff --git a/drivers/gpu/drm/bridge/adv7511/adv7511_cec.c b/drivers/gpu/drm/bridge/adv7511/adv7511_cec.c index 2e9c88a2b5ed..8ecbc25dc647 100644 --- a/drivers/gpu/drm/bridge/adv7511/adv7511_cec.c +++ b/drivers/gpu/drm/bridge/adv7511/adv7511_cec.c @@ -12,6 +12,8 @@ #include <media/cec.h> +#include <drm/display/drm_hdmi_cec_helper.h> + #include "adv7511.h" static const u8 ADV7511_REG_CEC_RX_FRAME_HDR[] = { @@ -44,8 +46,8 @@ static void adv_cec_tx_raw_status(struct adv7511 *adv7511, u8 tx_raw_status) return; if (tx_raw_status & ADV7511_INT1_CEC_TX_ARBIT_LOST) { - cec_transmit_attempt_done(adv7511->cec_adap, - CEC_TX_STATUS_ARB_LOST); + drm_connector_hdmi_cec_transmit_attempt_done(adv7511->cec_connector, + CEC_TX_STATUS_ARB_LOST); return; } if (tx_raw_status & ADV7511_INT1_CEC_TX_RETRY_TIMEOUT) { @@ -72,12 +74,14 @@ static void adv_cec_tx_raw_status(struct adv7511 *adv7511, u8 tx_raw_status) if (low_drive_cnt) status |= CEC_TX_STATUS_LOW_DRIVE; } - cec_transmit_done(adv7511->cec_adap, status, - 0, nack_cnt, low_drive_cnt, err_cnt); + drm_connector_hdmi_cec_transmit_done(adv7511->cec_connector, status, + 0, nack_cnt, low_drive_cnt, + err_cnt); return; } if (tx_raw_status & ADV7511_INT1_CEC_TX_READY) { - cec_transmit_attempt_done(adv7511->cec_adap, CEC_TX_STATUS_OK); + drm_connector_hdmi_cec_transmit_attempt_done(adv7511->cec_connector, + CEC_TX_STATUS_OK); return; } } @@ -116,7 +120,7 @@ static void adv7511_cec_rx(struct adv7511 *adv7511, int rx_buf) regmap_update_bits(adv7511->regmap_cec, ADV7511_REG_CEC_RX_BUFFERS + offset, BIT(rx_buf), 0); - cec_received_msg(adv7511->cec_adap, &msg); + drm_connector_hdmi_cec_received_msg(adv7511->cec_connector, &msg); } int adv7511_cec_irq_process(struct adv7511 *adv7511, unsigned int irq1) @@ -179,9 +183,9 @@ int adv7511_cec_irq_process(struct adv7511 *adv7511, unsigned int irq1) return IRQ_HANDLED; } -static int adv7511_cec_adap_enable(struct cec_adapter *adap, bool enable) +int adv7511_cec_enable(struct drm_bridge *bridge, bool enable) { - struct adv7511 *adv7511 = cec_get_drvdata(adap); + struct adv7511 *adv7511 = bridge_to_adv7511(bridge); unsigned int offset = adv7511->info->reg_cec_offset; if (adv7511->i2c_cec == NULL) @@ -225,9 +229,9 @@ static int adv7511_cec_adap_enable(struct cec_adapter *adap, bool enable) return 0; } -static int adv7511_cec_adap_log_addr(struct cec_adapter *adap, u8 addr) +int adv7511_cec_log_addr(struct drm_bridge *bridge, u8 addr) { - struct adv7511 *adv7511 = cec_get_drvdata(adap); + struct adv7511 *adv7511 = bridge_to_adv7511(bridge); unsigned int offset = adv7511->info->reg_cec_offset; unsigned int i, free_idx = ADV7511_MAX_ADDRS; @@ -293,10 +297,10 @@ static int adv7511_cec_adap_log_addr(struct cec_adapter *adap, u8 addr) return 0; } -static int adv7511_cec_adap_transmit(struct cec_adapter *adap, u8 attempts, - u32 signal_free_time, struct cec_msg *msg) +int adv7511_cec_transmit(struct drm_bridge *bridge, u8 attempts, + u32 signal_free_time, struct cec_msg *msg) { - struct adv7511 *adv7511 = cec_get_drvdata(adap); + struct adv7511 *adv7511 = bridge_to_adv7511(bridge); unsigned int offset = adv7511->info->reg_cec_offset; u8 len = msg->len; unsigned int i; @@ -328,12 +332,6 @@ static int adv7511_cec_adap_transmit(struct cec_adapter *adap, u8 attempts, return 0; } -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, -}; - static int adv7511_cec_parse_dt(struct device *dev, struct adv7511 *adv7511) { adv7511->cec_clk = devm_clk_get(dev, "cec"); @@ -348,20 +346,18 @@ static int adv7511_cec_parse_dt(struct device *dev, struct adv7511 *adv7511) return 0; } -int adv7511_cec_init(struct device *dev, struct adv7511 *adv7511) +int adv7511_cec_init(struct drm_bridge *bridge, + struct drm_connector *connector) { + struct adv7511 *adv7511 = bridge_to_adv7511(bridge); + struct device *dev = &adv7511->i2c_main->dev; unsigned int offset = adv7511->info->reg_cec_offset; int ret = adv7511_cec_parse_dt(dev, adv7511); if (ret) goto err_cec_parse_dt; - adv7511->cec_adap = cec_allocate_adapter(&adv7511_cec_adap_ops, - adv7511, dev_name(dev), CEC_CAP_DEFAULTS, ADV7511_MAX_ADDRS); - if (IS_ERR(adv7511->cec_adap)) { - ret = PTR_ERR(adv7511->cec_adap); - goto err_cec_alloc; - } + adv7511->cec_connector = connector; regmap_write(adv7511->regmap, ADV7511_REG_CEC_CTRL, 0); /* cec soft reset */ @@ -378,17 +374,8 @@ int adv7511_cec_init(struct device *dev, struct adv7511 *adv7511) ADV7511_REG_CEC_CLK_DIV + offset, ((adv7511->cec_clk_freq / 750000) - 1) << 2); - ret = cec_register_adapter(adv7511->cec_adap, dev); - if (ret) - goto err_cec_register; return 0; -err_cec_register: - cec_delete_adapter(adv7511->cec_adap); - adv7511->cec_adap = NULL; -err_cec_alloc: - dev_info(dev, "Initializing CEC failed with error %d, disabling CEC\n", - ret); err_cec_parse_dt: regmap_write(adv7511->regmap, ADV7511_REG_CEC_CTRL, ADV7511_CEC_CTRL_POWER_DOWN); |