static int __init rx51_soc_init(void)
{
int err;
if (!machine_is_nokia_rx51())
return -ENODEV;
rx51_snd_device = platform_device_alloc("soc-audio", -1);
if (!rx51_snd_device) {
err = -ENOMEM;
goto err1;
}
platform_set_drvdata(rx51_snd_device, &rx51_snd_devdata);
rx51_snd_devdata.dev = &rx51_snd_device->dev;
*(unsigned int *)rx51_dai[0].cpu_dai->private_data = 1; /* McBSP2 */
err = platform_device_add(rx51_snd_device);
if (err)
goto err2;
return 0;
err2:
platform_device_put(rx51_snd_device);
err1:
return err;
}
static int __init rx51_video_init(void)
{
if (!machine_is_nokia_rx51())
return 0;
platform_add_devices(rx51_video_devices, ARRAY_SIZE(rx51_video_devices));
spi_register_board_info(rx51_video_spi_board_info,
ARRAY_SIZE(rx51_video_spi_board_info));
acx565akm_dev_init();
return 0;
}
static int __init rx51_video_init(void)
{
if (!machine_is_nokia_rx51() && !of_machine_is_compatible("nokia,omap3-n900"))
return 0;
if (omap_mux_init_gpio(RX51_LCD_RESET_GPIO, OMAP_PIN_OUTPUT)) {
pr_err("%s cannot configure MUX for LCD RESET\n", __func__);
return 0;
}
omap_display_init(&rx51_dss_board_info);
return 0;
}
static int __init rx51_video_init(void)
{
if (!machine_is_nokia_rx51())
return 0;
if (omap_mux_init_gpio(RX51_LCD_RESET_GPIO, OMAP_PIN_OUTPUT)) {
pr_err("%s cannot configure MUX for LCD RESET\n", __func__);
return 0;
}
omap_display_init(&rx51_dss_board_info);
platform_device_register(&rx51_tv_connector_device);
return 0;
}
static int __init rx51_peripherals_init(void)
{
if (!machine_is_nokia_rx51())
return 0;
rx51_init_wl12xx();
platform_add_devices(rx51_peripherals_devices,
ARRAY_SIZE(rx51_peripherals_devices));
spi_register_board_info(rx51_peripherals_spi_board_info,
ARRAY_SIZE(rx51_peripherals_spi_board_info));
rx51_i2c_init();
rx51_init_smc91x();
rx51_init_tsc2005();
rx51_init_lp5523();
omap_ssi_config(&ssi_board_config);
return 0;
}
static int __init rx51_video_init(void)
{
if (!machine_is_nokia_rx51())
return 0;
if (omap_mux_init_gpio(RX51_LCD_RESET_GPIO, OMAP_PIN_OUTPUT)) {
pr_err("%s cannot configure MUX for LCD RESET\n", __func__);
return 0;
}
if (gpio_request(RX51_LCD_RESET_GPIO, "LCD ACX565AKM reset")) {
pr_err("%s failed to get LCD Reset GPIO\n", __func__);
return 0;
}
gpio_direction_output(RX51_LCD_RESET_GPIO, 1);
omap_display_init(&rx51_dss_board_info);
return 0;
}
static int __init rx51_video_init(void)
{
if (!machine_is_nokia_rx51())
return 0;
if (omap_mux_init_gpio(RX51_LCD_RESET_GPIO, OMAP_PIN_OUTPUT)) {
pr_err("%s cannot configure MUX for LCD RESET\n", __func__);
return 0;
}
if (gpio_request_one(RX51_LCD_RESET_GPIO, GPIOF_OUT_INIT_HIGH,
"LCD ACX565AKM reset")) {
pr_err("%s failed to get LCD Reset GPIO\n", __func__);
return 0;
}
omap_display_init(&rx51_dss_board_info);
platform_add_devices(rx51_video_devices,
ARRAY_SIZE(rx51_video_devices));
return 0;
}
static int __init rx51_video_init(void)
{
if (!machine_is_nokia_rx51())
return 0;
if (omap_mux_init_gpio(RX51_LCD_RESET_GPIO, OMAP_PIN_OUTPUT)) {
pr_err("%s cannot configure MUX for LCD RESET\n", __func__);
return 0;
}
if (gpio_request(RX51_LCD_RESET_GPIO, "LCD ACX565AKM reset")) {
pr_err("%s failed to get LCD Reset GPIO\n", __func__);
return 0;
}
gpio_direction_output(RX51_LCD_RESET_GPIO, 1);
platform_add_devices(rx51_video_devices,
ARRAY_SIZE(rx51_video_devices));
return 0;
}
static int __init rx51_soc_init(void)
{
int err;
if (!machine_is_nokia_rx51())
return -ENODEV;
err = gpio_request_one(RX51_TVOUT_SEL_GPIO,
GPIOF_DIR_OUT | GPIOF_INIT_LOW, "tvout_sel");
if (err)
goto err_gpio_tvout_sel;
err = gpio_request_one(RX51_ECI_SW_GPIO,
GPIOF_DIR_OUT | GPIOF_INIT_HIGH, "eci_sw");
if (err)
goto err_gpio_eci_sw;
rx51_snd_device = platform_device_alloc("soc-audio", -1);
if (!rx51_snd_device) {
err = -ENOMEM;
goto err1;
}
platform_set_drvdata(rx51_snd_device, &rx51_sound_card);
err = platform_device_add(rx51_snd_device);
if (err)
goto err2;
return 0;
err2:
platform_device_put(rx51_snd_device);
err1:
gpio_free(RX51_ECI_SW_GPIO);
err_gpio_eci_sw:
gpio_free(RX51_TVOUT_SEL_GPIO);
err_gpio_tvout_sel:
return err;
}
static int rx51_soc_probe(struct platform_device *pdev)
{
struct rx51_audio_pdata *pdata;
struct device_node *np = pdev->dev.of_node;
struct snd_soc_card *card = &rx51_sound_card;
int err;
if (!machine_is_nokia_rx51() && !of_machine_is_compatible("nokia,omap3-n900"))
return -ENODEV;
card->dev = &pdev->dev;
if (np) {
struct device_node *dai_node;
dai_node = of_parse_phandle(np, "nokia,cpu-dai", 0);
if (!dai_node) {
dev_err(&pdev->dev, "McBSP node is not provided\n");
return -EINVAL;
}
rx51_dai[0].cpu_dai_name = NULL;
rx51_dai[0].platform_name = NULL;
rx51_dai[0].cpu_of_node = dai_node;
rx51_dai[0].platform_of_node = dai_node;
dai_node = of_parse_phandle(np, "nokia,audio-codec", 0);
if (!dai_node) {
dev_err(&pdev->dev, "Codec node is not provided\n");
return -EINVAL;
}
rx51_dai[0].codec_name = NULL;
rx51_dai[0].codec_of_node = dai_node;
dai_node = of_parse_phandle(np, "nokia,audio-codec", 1);
if (!dai_node) {
dev_err(&pdev->dev, "Auxiliary Codec node is not provided\n");
return -EINVAL;
}
rx51_aux_dev[0].codec_name = NULL;
rx51_aux_dev[0].codec_of_node = dai_node;
rx51_codec_conf[0].dev_name = NULL;
rx51_codec_conf[0].of_node = dai_node;
dai_node = of_parse_phandle(np, "nokia,headphone-amplifier", 0);
if (!dai_node) {
dev_err(&pdev->dev, "Headphone amplifier node is not provided\n");
return -EINVAL;
}
/* TODO: tpa6130a2a driver supports only a single instance, so
* this driver ignores the headphone-amplifier node for now.
* It's already mandatory in the DT binding to be future proof.
*/
}
pdata = devm_kzalloc(&pdev->dev, sizeof(*pdata), GFP_KERNEL);
if (pdata == NULL) {
dev_err(card->dev, "failed to create private data\n");
return -ENOMEM;
}
snd_soc_card_set_drvdata(card, pdata);
pdata->tvout_selection_gpio = devm_gpiod_get(card->dev,
"tvout-selection",
GPIOD_OUT_LOW);
if (IS_ERR(pdata->tvout_selection_gpio)) {
dev_err(card->dev, "could not get tvout selection gpio\n");
return PTR_ERR(pdata->tvout_selection_gpio);
}
pdata->jack_detection_gpio = devm_gpiod_get(card->dev,
"jack-detection",
GPIOD_ASIS);
if (IS_ERR(pdata->jack_detection_gpio)) {
dev_err(card->dev, "could not get jack detection gpio\n");
return PTR_ERR(pdata->jack_detection_gpio);
}
pdata->eci_sw_gpio = devm_gpiod_get(card->dev, "eci-switch",
GPIOD_OUT_HIGH);
if (IS_ERR(pdata->eci_sw_gpio)) {
dev_err(card->dev, "could not get eci switch gpio\n");
return PTR_ERR(pdata->eci_sw_gpio);
}
pdata->speaker_amp_gpio = devm_gpiod_get(card->dev,
"speaker-amplifier",
GPIOD_OUT_LOW);
if (IS_ERR(pdata->speaker_amp_gpio)) {
dev_err(card->dev, "could not get speaker enable gpio\n");
return PTR_ERR(pdata->speaker_amp_gpio);
}
err = devm_snd_soc_register_card(card->dev, card);
if (err) {
dev_err(&pdev->dev, "snd_soc_register_card failed (%d)\n", err);
return err;
}
return 0;
}
