On Fri, 2017-06-09 at 23:49 +0300, Andy Shevchenko wrote:
GPIO ACPI mapping table is defined on platform basis. Codec driver shouldn't have known what platform is using it.
Make codec driver more generic by moving platform code to where it belongs.
It will not work like this. We need to take care about actual device to which GPIOs belongs to.
I will fix it in v2.
Signed-off-by: Andy Shevchenko andriy.shevchenko@linux.intel.com
sound/soc/codecs/rt5677.c | 26 -------------------------- sound/soc/intel/boards/bdw-rt5677.c | 27 +++++++++++++++++++++++++++ 2 files changed, 27 insertions(+), 26 deletions(-)
diff --git a/sound/soc/codecs/rt5677.c b/sound/soc/codecs/rt5677.c index 64cf6cc41ad1..36e530a36c82 100644 --- a/sound/soc/codecs/rt5677.c +++ b/sound/soc/codecs/rt5677.c @@ -41,15 +41,6 @@ #define RT5677_PR_BASE (RT5677_PR_RANGE_BASE + (0 * RT5677_PR_SPACING)) -/* GPIO indexes defined by ACPI */ -enum {
- RT5677_GPIO_PLUG_DET = 0,
- RT5677_GPIO_MIC_PRESENT_L = 1,
- RT5677_GPIO_HOTWORD_DET_L = 2,
- RT5677_GPIO_DSP_INT = 3,
- RT5677_GPIO_HP_AMP_SHDN_L = 4,
-};
static const struct regmap_range_cfg rt5677_ranges[] = { { .name = "PR", @@ -5048,28 +5039,11 @@ static const struct acpi_device_id rt5677_acpi_match[] = { MODULE_DEVICE_TABLE(acpi, rt5677_acpi_match); #endif -static const struct acpi_gpio_params plug_det_gpio = { RT5677_GPIO_PLUG_DET, 0, false }; -static const struct acpi_gpio_params mic_present_gpio = { RT5677_GPIO_MIC_PRESENT_L, 0, false }; -static const struct acpi_gpio_params headphone_enable_gpio = { RT5677_GPIO_HP_AMP_SHDN_L, 0, false };
-static const struct acpi_gpio_mapping bdw_rt5677_gpios[] = {
- { "plug-det-gpios", &plug_det_gpio, 1 },
- { "mic-present-gpios", &mic_present_gpio, 1 },
- { "headphone-enable-gpios", &headphone_enable_gpio, 1 },
- { NULL },
-};
static void rt5677_read_acpi_properties(struct rt5677_priv *rt5677, struct device *dev) {
- int ret;
u32 val;
- ret = acpi_dev_add_driver_gpios(ACPI_COMPANION(dev),
bdw_rt5677_gpios);- if (ret)
dev_warn(dev, "Failed to add driver gpios\n");if (!device_property_read_u32(dev, "DCLK", &val)) rt5677->pdata.dmic2_clk_pin = val; diff --git a/sound/soc/intel/boards/bdw-rt5677.c b/sound/soc/intel/boards/bdw-rt5677.c index 14d9693c1641..e3aa32c2546b 100644 --- a/sound/soc/intel/boards/bdw-rt5677.c +++ b/sound/soc/intel/boards/bdw-rt5677.c @@ -16,6 +16,7 @@ * along with this program. If not, see http://www.gnu.org/licenses /. */ +#include <linux/acpi.h> #include <linux/module.h> #include <linux/platform_device.h> #include <linux/gpio/consumer.h> @@ -120,6 +121,26 @@ static struct snd_soc_jack_gpio mic_jack_gpio = { .invert = 1, }; +/* GPIO indexes defined by ACPI */ +enum {
- RT5677_GPIO_PLUG_DET = 0,
- RT5677_GPIO_MIC_PRESENT_L = 1,
- RT5677_GPIO_HOTWORD_DET_L = 2,
- RT5677_GPIO_DSP_INT = 3,
- RT5677_GPIO_HP_AMP_SHDN_L = 4,
+};
+static const struct acpi_gpio_params plug_det_gpio = { RT5677_GPIO_PLUG_DET, 0, false }; +static const struct acpi_gpio_params mic_present_gpio = { RT5677_GPIO_MIC_PRESENT_L, 0, false }; +static const struct acpi_gpio_params headphone_enable_gpio = { RT5677_GPIO_HP_AMP_SHDN_L, 0, false };
+static const struct acpi_gpio_mapping bdw_rt5677_gpios[] = {
- { "plug-det-gpios", &plug_det_gpio, 1 },
- { "mic-present-gpios", &mic_present_gpio, 1 },
- { "headphone-enable-gpios", &headphone_enable_gpio, 1 },
- { NULL },
+};
static int broadwell_ssp0_fixup(struct snd_soc_pcm_runtime *rtd, struct snd_pcm_hw_params *params) { @@ -314,6 +335,7 @@ static struct snd_soc_card bdw_rt5677_card = { static int bdw_rt5677_probe(struct platform_device *pdev) { struct bdw_rt5677_priv *bdw_rt5677;
- int ret;
bdw_rt5677_card.dev = &pdev->dev; @@ -325,6 +347,11 @@ static int bdw_rt5677_probe(struct platform_device *pdev) return -ENOMEM; }
- ret = acpi_dev_add_driver_gpios(ACPI_COMPANION(&pdev->dev),
bdw_rt5677_gpios);- if (ret)
dev_warn(&pdev->dev, "Failed to add driver gpios\n");snd_soc_card_set_drvdata(&bdw_rt5677_card, bdw_rt5677); return devm_snd_soc_register_card(&pdev->dev, &bdw_rt5677_card);