Lines Matching refs:pdata
193 static void ti_sn65dsi86_write_u16(struct ti_sn65dsi86 *pdata, in ti_sn65dsi86_write_u16() argument
196 regmap_write(pdata->regmap, reg, val & 0xFF); in ti_sn65dsi86_write_u16()
197 regmap_write(pdata->regmap, reg + 1, val >> 8); in ti_sn65dsi86_write_u16()
200 static u32 ti_sn_bridge_get_dsi_freq(struct ti_sn65dsi86 *pdata) in ti_sn_bridge_get_dsi_freq() argument
204 &pdata->bridge.encoder->crtc->state->adjusted_mode; in ti_sn_bridge_get_dsi_freq()
207 mipi_dsi_pixel_format_to_bpp(pdata->dsi->format); in ti_sn_bridge_get_dsi_freq()
208 clk_freq_khz = bit_rate_khz / (pdata->dsi->lanes * 2); in ti_sn_bridge_get_dsi_freq()
231 static void ti_sn_bridge_set_refclk_freq(struct ti_sn65dsi86 *pdata) in ti_sn_bridge_set_refclk_freq() argument
238 if (pdata->refclk) { in ti_sn_bridge_set_refclk_freq()
239 refclk_rate = clk_get_rate(pdata->refclk); in ti_sn_bridge_set_refclk_freq()
242 clk_prepare_enable(pdata->refclk); in ti_sn_bridge_set_refclk_freq()
244 refclk_rate = ti_sn_bridge_get_dsi_freq(pdata) * 1000; in ti_sn_bridge_set_refclk_freq()
254 regmap_update_bits(pdata->regmap, SN_DPPLL_SRC_REG, REFCLK_FREQ_MASK, in ti_sn_bridge_set_refclk_freq()
258 static void ti_sn65dsi86_enable_comms(struct ti_sn65dsi86 *pdata) in ti_sn65dsi86_enable_comms() argument
260 mutex_lock(&pdata->comms_mutex); in ti_sn65dsi86_enable_comms()
263 ti_sn_bridge_set_refclk_freq(pdata); in ti_sn65dsi86_enable_comms()
281 regmap_update_bits(pdata->regmap, SN_HPD_DISABLE_REG, HPD_DISABLE, in ti_sn65dsi86_enable_comms()
284 pdata->comms_enabled = true; in ti_sn65dsi86_enable_comms()
286 mutex_unlock(&pdata->comms_mutex); in ti_sn65dsi86_enable_comms()
289 static void ti_sn65dsi86_disable_comms(struct ti_sn65dsi86 *pdata) in ti_sn65dsi86_disable_comms() argument
291 mutex_lock(&pdata->comms_mutex); in ti_sn65dsi86_disable_comms()
293 pdata->comms_enabled = false; in ti_sn65dsi86_disable_comms()
294 clk_disable_unprepare(pdata->refclk); in ti_sn65dsi86_disable_comms()
296 mutex_unlock(&pdata->comms_mutex); in ti_sn65dsi86_disable_comms()
301 struct ti_sn65dsi86 *pdata = dev_get_drvdata(dev); in ti_sn65dsi86_resume() local
304 ret = regulator_bulk_enable(SN_REGULATOR_SUPPLY_NUM, pdata->supplies); in ti_sn65dsi86_resume()
313 gpiod_set_value(pdata->enable_gpio, 1); in ti_sn65dsi86_resume()
322 if (pdata->refclk) in ti_sn65dsi86_resume()
323 ti_sn65dsi86_enable_comms(pdata); in ti_sn65dsi86_resume()
330 struct ti_sn65dsi86 *pdata = dev_get_drvdata(dev); in ti_sn65dsi86_suspend() local
333 if (pdata->refclk) in ti_sn65dsi86_suspend()
334 ti_sn65dsi86_disable_comms(pdata); in ti_sn65dsi86_suspend()
336 gpiod_set_value(pdata->enable_gpio, 0); in ti_sn65dsi86_suspend()
338 ret = regulator_bulk_disable(SN_REGULATOR_SUPPLY_NUM, pdata->supplies); in ti_sn65dsi86_suspend()
353 struct ti_sn65dsi86 *pdata = s->private; in status_show() local
358 pm_runtime_get_sync(pdata->dev); in status_show()
362 regmap_read(pdata->regmap, reg, &val); in status_show()
366 pm_runtime_put_autosuspend(pdata->dev); in status_show()
378 static void ti_sn65dsi86_debugfs_init(struct ti_sn65dsi86 *pdata) in ti_sn65dsi86_debugfs_init() argument
380 struct device *dev = pdata->dev; in ti_sn65dsi86_debugfs_init()
397 debugfs_create_file("status", 0600, debugfs, pdata, &status_fops); in ti_sn65dsi86_debugfs_init()
421 static int ti_sn65dsi86_add_aux_device(struct ti_sn65dsi86 *pdata, in ti_sn65dsi86_add_aux_device() argument
425 struct device *dev = pdata->dev; in ti_sn65dsi86_add_aux_device()
459 struct ti_sn65dsi86 *pdata = aux_to_ti_sn65dsi86(aux); in ti_sn_aux_transfer() local
471 pm_runtime_get_sync(pdata->dev); in ti_sn_aux_transfer()
472 mutex_lock(&pdata->comms_mutex); in ti_sn_aux_transfer()
480 if (!pdata->comms_enabled) { in ti_sn_aux_transfer()
490 regmap_write(pdata->regmap, SN_AUX_CMD_REG, request_val); in ti_sn_aux_transfer()
502 regmap_bulk_write(pdata->regmap, SN_AUX_ADDR_19_16_REG, addr_len, in ti_sn_aux_transfer()
506 regmap_bulk_write(pdata->regmap, SN_AUX_WDATA_REG(0), buf, len); in ti_sn_aux_transfer()
509 regmap_write(pdata->regmap, SN_AUX_CMD_STATUS_REG, in ti_sn_aux_transfer()
514 regmap_write(pdata->regmap, SN_AUX_CMD_REG, request_val | AUX_CMD_SEND); in ti_sn_aux_transfer()
517 ret = regmap_read_poll_timeout(pdata->regmap, SN_AUX_CMD_REG, val, in ti_sn_aux_transfer()
522 ret = regmap_read(pdata->regmap, SN_AUX_CMD_STATUS_REG, &val); in ti_sn_aux_transfer()
537 ret = regmap_read(pdata->regmap, SN_AUX_LENGTH_REG, &len); in ti_sn_aux_transfer()
556 ret = regmap_bulk_read(pdata->regmap, SN_AUX_RDATA_REG(0), buf, len); in ti_sn_aux_transfer()
559 mutex_unlock(&pdata->comms_mutex); in ti_sn_aux_transfer()
560 pm_runtime_mark_last_busy(pdata->dev); in ti_sn_aux_transfer()
561 pm_runtime_put_autosuspend(pdata->dev); in ti_sn_aux_transfer()
571 struct ti_sn65dsi86 *pdata = dev_get_drvdata(adev->dev.parent); in ti_sn_aux_probe() local
574 pdata->aux.name = "ti-sn65dsi86-aux"; in ti_sn_aux_probe()
575 pdata->aux.dev = &adev->dev; in ti_sn_aux_probe()
576 pdata->aux.transfer = ti_sn_aux_transfer; in ti_sn_aux_probe()
577 drm_dp_aux_init(&pdata->aux); in ti_sn_aux_probe()
579 ret = devm_of_dp_aux_populate_ep_devices(&pdata->aux); in ti_sn_aux_probe()
587 return ti_sn65dsi86_add_aux_device(pdata, &pdata->bridge_aux, "bridge"); in ti_sn_aux_probe()
613 struct ti_sn65dsi86 *pdata = connector_to_ti_sn65dsi86(connector); in ti_sn_bridge_connector_get_modes() local
615 return drm_bridge_get_modes(pdata->next_bridge, connector); in ti_sn_bridge_connector_get_modes()
630 static int ti_sn_bridge_connector_init(struct ti_sn65dsi86 *pdata) in ti_sn_bridge_connector_init() argument
634 ret = drm_connector_init(pdata->bridge.dev, &pdata->connector, in ti_sn_bridge_connector_init()
642 drm_connector_helper_add(&pdata->connector, in ti_sn_bridge_connector_init()
644 drm_connector_attach_encoder(&pdata->connector, pdata->bridge.encoder); in ti_sn_bridge_connector_init()
662 struct ti_sn65dsi86 *pdata = bridge_to_ti_sn65dsi86(bridge); in ti_sn_bridge_attach() local
675 pdata->aux.drm_dev = bridge->dev; in ti_sn_bridge_attach()
676 ret = drm_dp_aux_register(&pdata->aux); in ti_sn_bridge_attach()
682 ret = ti_sn_bridge_connector_init(pdata); in ti_sn_bridge_attach()
697 host = of_find_mipi_dsi_host_by_node(pdata->host_node); in ti_sn_bridge_attach()
717 pm_runtime_get_sync(pdata->dev); in ti_sn_bridge_attach()
718 regmap_read(pdata->regmap, SN_DPPLL_SRC_REG, &val); in ti_sn_bridge_attach()
719 pm_runtime_put_autosuspend(pdata->dev); in ti_sn_bridge_attach()
728 pdata->dsi = dsi; in ti_sn_bridge_attach()
734 ret = drm_bridge_attach(bridge->encoder, pdata->next_bridge, in ti_sn_bridge_attach()
735 &pdata->bridge, flags); in ti_sn_bridge_attach()
746 drm_connector_cleanup(&pdata->connector); in ti_sn_bridge_attach()
748 drm_dp_aux_unregister(&pdata->aux); in ti_sn_bridge_attach()
771 struct ti_sn65dsi86 *pdata = bridge_to_ti_sn65dsi86(bridge); in ti_sn_bridge_disable() local
774 regmap_update_bits(pdata->regmap, SN_ENH_FRAME_REG, VSTREAM_ENABLE, 0); in ti_sn_bridge_disable()
777 static void ti_sn_bridge_set_dsi_rate(struct ti_sn65dsi86 *pdata) in ti_sn_bridge_set_dsi_rate() argument
782 &pdata->bridge.encoder->crtc->state->adjusted_mode; in ti_sn_bridge_set_dsi_rate()
786 mipi_dsi_pixel_format_to_bpp(pdata->dsi->format); in ti_sn_bridge_set_dsi_rate()
787 clk_freq_mhz = bit_rate_mhz / (pdata->dsi->lanes * 2); in ti_sn_bridge_set_dsi_rate()
792 regmap_write(pdata->regmap, SN_DSIA_CLK_FREQ_REG, val); in ti_sn_bridge_set_dsi_rate()
795 static unsigned int ti_sn_bridge_get_bpp(struct ti_sn65dsi86 *pdata) in ti_sn_bridge_get_bpp() argument
797 if (pdata->connector.display_info.bpc <= 6) in ti_sn_bridge_get_bpp()
812 static int ti_sn_bridge_calc_min_dp_rate_idx(struct ti_sn65dsi86 *pdata) in ti_sn_bridge_calc_min_dp_rate_idx() argument
817 &pdata->bridge.encoder->crtc->state->adjusted_mode; in ti_sn_bridge_calc_min_dp_rate_idx()
820 bit_rate_khz = mode->clock * ti_sn_bridge_get_bpp(pdata); in ti_sn_bridge_calc_min_dp_rate_idx()
824 1000 * pdata->dp_lanes * DP_CLK_FUDGE_DEN); in ti_sn_bridge_calc_min_dp_rate_idx()
833 static unsigned int ti_sn_bridge_read_valid_rates(struct ti_sn65dsi86 *pdata) in ti_sn_bridge_read_valid_rates() argument
842 ret = drm_dp_dpcd_readb(&pdata->aux, DP_EDP_DPCD_REV, &dpcd_val); in ti_sn_bridge_read_valid_rates()
844 DRM_DEV_ERROR(pdata->dev, in ti_sn_bridge_read_valid_rates()
853 ret = drm_dp_dpcd_read(&pdata->aux, DP_SUPPORTED_LINK_RATES, in ti_sn_bridge_read_valid_rates()
857 DRM_DEV_ERROR(pdata->dev, in ti_sn_bridge_read_valid_rates()
883 DRM_DEV_ERROR(pdata->dev, in ti_sn_bridge_read_valid_rates()
888 ret = drm_dp_dpcd_readb(&pdata->aux, DP_MAX_LINK_RATE, &dpcd_val); in ti_sn_bridge_read_valid_rates()
890 DRM_DEV_ERROR(pdata->dev, in ti_sn_bridge_read_valid_rates()
898 DRM_DEV_ERROR(pdata->dev, in ti_sn_bridge_read_valid_rates()
916 static void ti_sn_bridge_set_video_timings(struct ti_sn65dsi86 *pdata) in ti_sn_bridge_set_video_timings() argument
919 &pdata->bridge.encoder->crtc->state->adjusted_mode; in ti_sn_bridge_set_video_timings()
927 ti_sn65dsi86_write_u16(pdata, SN_CHA_ACTIVE_LINE_LENGTH_LOW_REG, in ti_sn_bridge_set_video_timings()
929 ti_sn65dsi86_write_u16(pdata, SN_CHA_VERTICAL_DISPLAY_SIZE_LOW_REG, in ti_sn_bridge_set_video_timings()
931 regmap_write(pdata->regmap, SN_CHA_HSYNC_PULSE_WIDTH_LOW_REG, in ti_sn_bridge_set_video_timings()
933 regmap_write(pdata->regmap, SN_CHA_HSYNC_PULSE_WIDTH_HIGH_REG, in ti_sn_bridge_set_video_timings()
936 regmap_write(pdata->regmap, SN_CHA_VSYNC_PULSE_WIDTH_LOW_REG, in ti_sn_bridge_set_video_timings()
938 regmap_write(pdata->regmap, SN_CHA_VSYNC_PULSE_WIDTH_HIGH_REG, in ti_sn_bridge_set_video_timings()
942 regmap_write(pdata->regmap, SN_CHA_HORIZONTAL_BACK_PORCH_REG, in ti_sn_bridge_set_video_timings()
944 regmap_write(pdata->regmap, SN_CHA_VERTICAL_BACK_PORCH_REG, in ti_sn_bridge_set_video_timings()
947 regmap_write(pdata->regmap, SN_CHA_HORIZONTAL_FRONT_PORCH_REG, in ti_sn_bridge_set_video_timings()
949 regmap_write(pdata->regmap, SN_CHA_VERTICAL_FRONT_PORCH_REG, in ti_sn_bridge_set_video_timings()
955 static unsigned int ti_sn_get_max_lanes(struct ti_sn65dsi86 *pdata) in ti_sn_get_max_lanes() argument
960 ret = drm_dp_dpcd_readb(&pdata->aux, DP_MAX_LANE_COUNT, &data); in ti_sn_get_max_lanes()
962 DRM_DEV_ERROR(pdata->dev, in ti_sn_get_max_lanes()
970 static int ti_sn_link_training(struct ti_sn65dsi86 *pdata, int dp_rate_idx, in ti_sn_link_training() argument
978 regmap_update_bits(pdata->regmap, SN_DATARATE_CONFIG_REG, in ti_sn_link_training()
982 regmap_write(pdata->regmap, SN_PLL_ENABLE_REG, 1); in ti_sn_link_training()
984 ret = regmap_read_poll_timeout(pdata->regmap, SN_DPPLL_SRC_REG, val, in ti_sn_link_training()
1000 regmap_write(pdata->regmap, SN_ML_TX_MODE_REG, 0x0A); in ti_sn_link_training()
1001 ret = regmap_read_poll_timeout(pdata->regmap, SN_ML_TX_MODE_REG, val, in ti_sn_link_training()
1018 DRM_DEV_INFO(pdata->dev, "Link training needed %d retries\n", i); in ti_sn_link_training()
1023 regmap_write(pdata->regmap, SN_PLL_ENABLE_REG, 0); in ti_sn_link_training()
1030 struct ti_sn65dsi86 *pdata = bridge_to_ti_sn65dsi86(bridge); in ti_sn_bridge_enable() local
1038 max_dp_lanes = ti_sn_get_max_lanes(pdata); in ti_sn_bridge_enable()
1039 pdata->dp_lanes = min(pdata->dp_lanes, max_dp_lanes); in ti_sn_bridge_enable()
1042 val = CHA_DSI_LANES(SN_MAX_DP_LANES - pdata->dsi->lanes); in ti_sn_bridge_enable()
1043 regmap_update_bits(pdata->regmap, SN_DSI_LANES_REG, in ti_sn_bridge_enable()
1046 regmap_write(pdata->regmap, SN_LN_ASSIGN_REG, pdata->ln_assign); in ti_sn_bridge_enable()
1047 regmap_update_bits(pdata->regmap, SN_ENH_FRAME_REG, LN_POLRS_MASK, in ti_sn_bridge_enable()
1048 pdata->ln_polrs << LN_POLRS_OFFSET); in ti_sn_bridge_enable()
1051 ti_sn_bridge_set_dsi_rate(pdata); in ti_sn_bridge_enable()
1059 drm_dp_dpcd_writeb(&pdata->aux, DP_EDP_CONFIGURATION_SET, in ti_sn_bridge_enable()
1063 val = (ti_sn_bridge_get_bpp(pdata) == 18) ? BPP_18_RGB : 0; in ti_sn_bridge_enable()
1064 regmap_update_bits(pdata->regmap, SN_DATA_FORMAT_REG, BPP_18_RGB, val); in ti_sn_bridge_enable()
1067 val = DP_NUM_LANES(min(pdata->dp_lanes, 3)); in ti_sn_bridge_enable()
1068 regmap_update_bits(pdata->regmap, SN_SSC_CONFIG_REG, DP_NUM_LANES_MASK, in ti_sn_bridge_enable()
1071 valid_rates = ti_sn_bridge_read_valid_rates(pdata); in ti_sn_bridge_enable()
1074 for (dp_rate_idx = ti_sn_bridge_calc_min_dp_rate_idx(pdata); in ti_sn_bridge_enable()
1080 ret = ti_sn_link_training(pdata, dp_rate_idx, &last_err_str); in ti_sn_bridge_enable()
1085 DRM_DEV_ERROR(pdata->dev, "%s (%d)\n", last_err_str, ret); in ti_sn_bridge_enable()
1090 ti_sn_bridge_set_video_timings(pdata); in ti_sn_bridge_enable()
1093 regmap_update_bits(pdata->regmap, SN_ENH_FRAME_REG, VSTREAM_ENABLE, in ti_sn_bridge_enable()
1099 struct ti_sn65dsi86 *pdata = bridge_to_ti_sn65dsi86(bridge); in ti_sn_bridge_pre_enable() local
1101 pm_runtime_get_sync(pdata->dev); in ti_sn_bridge_pre_enable()
1103 if (!pdata->refclk) in ti_sn_bridge_pre_enable()
1104 ti_sn65dsi86_enable_comms(pdata); in ti_sn_bridge_pre_enable()
1112 struct ti_sn65dsi86 *pdata = bridge_to_ti_sn65dsi86(bridge); in ti_sn_bridge_post_disable() local
1115 regmap_write(pdata->regmap, SN_ML_TX_MODE_REG, 0); in ti_sn_bridge_post_disable()
1117 regmap_update_bits(pdata->regmap, SN_SSC_CONFIG_REG, DP_NUM_LANES_MASK, 0); in ti_sn_bridge_post_disable()
1119 regmap_write(pdata->regmap, SN_PLL_ENABLE_REG, 0); in ti_sn_bridge_post_disable()
1121 if (!pdata->refclk) in ti_sn_bridge_post_disable()
1122 ti_sn65dsi86_disable_comms(pdata); in ti_sn_bridge_post_disable()
1124 pm_runtime_put_sync(pdata->dev); in ti_sn_bridge_post_disable()
1137 static void ti_sn_bridge_parse_lanes(struct ti_sn65dsi86 *pdata, in ti_sn_bridge_parse_lanes() argument
1181 pdata->dp_lanes = dp_lanes; in ti_sn_bridge_parse_lanes()
1182 pdata->ln_assign = ln_assign; in ti_sn_bridge_parse_lanes()
1183 pdata->ln_polrs = ln_polrs; in ti_sn_bridge_parse_lanes()
1186 static int ti_sn_bridge_parse_dsi_host(struct ti_sn65dsi86 *pdata) in ti_sn_bridge_parse_dsi_host() argument
1188 struct device_node *np = pdata->dev->of_node; in ti_sn_bridge_parse_dsi_host()
1190 pdata->host_node = of_graph_get_remote_node(np, 0, 0); in ti_sn_bridge_parse_dsi_host()
1192 if (!pdata->host_node) { in ti_sn_bridge_parse_dsi_host()
1203 struct ti_sn65dsi86 *pdata = dev_get_drvdata(adev->dev.parent); in ti_sn_bridge_probe() local
1204 struct device_node *np = pdata->dev->of_node; in ti_sn_bridge_probe()
1213 pdata->next_bridge = devm_drm_panel_bridge_add(pdata->dev, panel); in ti_sn_bridge_probe()
1214 if (IS_ERR(pdata->next_bridge)) { in ti_sn_bridge_probe()
1216 return PTR_ERR(pdata->next_bridge); in ti_sn_bridge_probe()
1219 ti_sn_bridge_parse_lanes(pdata, np); in ti_sn_bridge_probe()
1221 ret = ti_sn_bridge_parse_dsi_host(pdata); in ti_sn_bridge_probe()
1225 pdata->bridge.funcs = &ti_sn_bridge_funcs; in ti_sn_bridge_probe()
1226 pdata->bridge.of_node = np; in ti_sn_bridge_probe()
1228 drm_bridge_add(&pdata->bridge); in ti_sn_bridge_probe()
1235 struct ti_sn65dsi86 *pdata = dev_get_drvdata(adev->dev.parent); in ti_sn_bridge_remove() local
1237 if (!pdata) in ti_sn_bridge_remove()
1240 if (pdata->dsi) { in ti_sn_bridge_remove()
1241 mipi_dsi_detach(pdata->dsi); in ti_sn_bridge_remove()
1242 mipi_dsi_device_unregister(pdata->dsi); in ti_sn_bridge_remove()
1245 drm_bridge_remove(&pdata->bridge); in ti_sn_bridge_remove()
1247 of_node_put(pdata->host_node); in ti_sn_bridge_remove()
1287 struct ti_sn65dsi86 *pdata = gpiochip_get_data(chip); in ti_sn_bridge_gpio_get_direction() local
1295 return test_bit(offset, pdata->gchip_output) ? in ti_sn_bridge_gpio_get_direction()
1301 struct ti_sn65dsi86 *pdata = gpiochip_get_data(chip); in ti_sn_bridge_gpio_get() local
1313 pm_runtime_get_sync(pdata->dev); in ti_sn_bridge_gpio_get()
1314 ret = regmap_read(pdata->regmap, SN_GPIO_IO_REG, &val); in ti_sn_bridge_gpio_get()
1315 pm_runtime_put_autosuspend(pdata->dev); in ti_sn_bridge_gpio_get()
1326 struct ti_sn65dsi86 *pdata = gpiochip_get_data(chip); in ti_sn_bridge_gpio_set() local
1329 if (!test_bit(offset, pdata->gchip_output)) { in ti_sn_bridge_gpio_set()
1330 dev_err(pdata->dev, "Ignoring GPIO set while input\n"); in ti_sn_bridge_gpio_set()
1335 ret = regmap_update_bits(pdata->regmap, SN_GPIO_IO_REG, in ti_sn_bridge_gpio_set()
1339 dev_warn(pdata->dev, in ti_sn_bridge_gpio_set()
1346 struct ti_sn65dsi86 *pdata = gpiochip_get_data(chip); in ti_sn_bridge_gpio_direction_input() local
1350 if (!test_and_clear_bit(offset, pdata->gchip_output)) in ti_sn_bridge_gpio_direction_input()
1353 ret = regmap_update_bits(pdata->regmap, SN_GPIO_CTRL_REG, in ti_sn_bridge_gpio_direction_input()
1357 set_bit(offset, pdata->gchip_output); in ti_sn_bridge_gpio_direction_input()
1366 pm_runtime_put_autosuspend(pdata->dev); in ti_sn_bridge_gpio_direction_input()
1374 struct ti_sn65dsi86 *pdata = gpiochip_get_data(chip); in ti_sn_bridge_gpio_direction_output() local
1378 if (test_and_set_bit(offset, pdata->gchip_output)) in ti_sn_bridge_gpio_direction_output()
1381 pm_runtime_get_sync(pdata->dev); in ti_sn_bridge_gpio_direction_output()
1387 ret = regmap_update_bits(pdata->regmap, SN_GPIO_CTRL_REG, in ti_sn_bridge_gpio_direction_output()
1391 clear_bit(offset, pdata->gchip_output); in ti_sn_bridge_gpio_direction_output()
1392 pm_runtime_put_autosuspend(pdata->dev); in ti_sn_bridge_gpio_direction_output()
1411 struct ti_sn65dsi86 *pdata = dev_get_drvdata(adev->dev.parent); in ti_sn_gpio_probe() local
1415 if (!of_property_read_bool(pdata->dev->of_node, "gpio-controller")) in ti_sn_gpio_probe()
1418 pdata->gchip.label = dev_name(pdata->dev); in ti_sn_gpio_probe()
1419 pdata->gchip.parent = pdata->dev; in ti_sn_gpio_probe()
1420 pdata->gchip.owner = THIS_MODULE; in ti_sn_gpio_probe()
1421 pdata->gchip.of_xlate = tn_sn_bridge_of_xlate; in ti_sn_gpio_probe()
1422 pdata->gchip.of_gpio_n_cells = 2; in ti_sn_gpio_probe()
1423 pdata->gchip.free = ti_sn_bridge_gpio_free; in ti_sn_gpio_probe()
1424 pdata->gchip.get_direction = ti_sn_bridge_gpio_get_direction; in ti_sn_gpio_probe()
1425 pdata->gchip.direction_input = ti_sn_bridge_gpio_direction_input; in ti_sn_gpio_probe()
1426 pdata->gchip.direction_output = ti_sn_bridge_gpio_direction_output; in ti_sn_gpio_probe()
1427 pdata->gchip.get = ti_sn_bridge_gpio_get; in ti_sn_gpio_probe()
1428 pdata->gchip.set = ti_sn_bridge_gpio_set; in ti_sn_gpio_probe()
1429 pdata->gchip.can_sleep = true; in ti_sn_gpio_probe()
1430 pdata->gchip.names = ti_sn_bridge_gpio_names; in ti_sn_gpio_probe()
1431 pdata->gchip.ngpio = SN_NUM_GPIOS; in ti_sn_gpio_probe()
1432 pdata->gchip.base = -1; in ti_sn_gpio_probe()
1433 ret = devm_gpiochip_add_data(&adev->dev, &pdata->gchip, pdata); in ti_sn_gpio_probe()
1435 dev_err(pdata->dev, "can't add gpio chip\n"); in ti_sn_gpio_probe()
1479 static int ti_sn65dsi86_parse_regulators(struct ti_sn65dsi86 *pdata) in ti_sn65dsi86_parse_regulators() argument
1487 pdata->supplies[i].supply = ti_sn_bridge_supply_names[i]; in ti_sn65dsi86_parse_regulators()
1489 return devm_regulator_bulk_get(pdata->dev, SN_REGULATOR_SUPPLY_NUM, in ti_sn65dsi86_parse_regulators()
1490 pdata->supplies); in ti_sn65dsi86_parse_regulators()
1497 struct ti_sn65dsi86 *pdata; in ti_sn65dsi86_probe() local
1505 pdata = devm_kzalloc(dev, sizeof(struct ti_sn65dsi86), GFP_KERNEL); in ti_sn65dsi86_probe()
1506 if (!pdata) in ti_sn65dsi86_probe()
1508 dev_set_drvdata(dev, pdata); in ti_sn65dsi86_probe()
1509 pdata->dev = dev; in ti_sn65dsi86_probe()
1511 mutex_init(&pdata->comms_mutex); in ti_sn65dsi86_probe()
1513 pdata->regmap = devm_regmap_init_i2c(client, in ti_sn65dsi86_probe()
1515 if (IS_ERR(pdata->regmap)) in ti_sn65dsi86_probe()
1516 return dev_err_probe(dev, PTR_ERR(pdata->regmap), in ti_sn65dsi86_probe()
1519 pdata->enable_gpio = devm_gpiod_get_optional(dev, "enable", in ti_sn65dsi86_probe()
1521 if (IS_ERR(pdata->enable_gpio)) in ti_sn65dsi86_probe()
1522 return dev_err_probe(dev, PTR_ERR(pdata->enable_gpio), in ti_sn65dsi86_probe()
1525 ret = ti_sn65dsi86_parse_regulators(pdata); in ti_sn65dsi86_probe()
1529 pdata->refclk = devm_clk_get_optional(dev, "refclk"); in ti_sn65dsi86_probe()
1530 if (IS_ERR(pdata->refclk)) in ti_sn65dsi86_probe()
1531 return dev_err_probe(dev, PTR_ERR(pdata->refclk), in ti_sn65dsi86_probe()
1538 pm_runtime_set_autosuspend_delay(pdata->dev, 500); in ti_sn65dsi86_probe()
1539 pm_runtime_use_autosuspend(pdata->dev); in ti_sn65dsi86_probe()
1541 ti_sn65dsi86_debugfs_init(pdata); in ti_sn65dsi86_probe()
1556 ret = ti_sn65dsi86_add_aux_device(pdata, &pdata->gpio_aux, "gpio"); in ti_sn65dsi86_probe()
1567 return ti_sn65dsi86_add_aux_device(pdata, &pdata->aux_aux, "aux"); in ti_sn65dsi86_probe()