Merge "ASoC: msm: add support for WCD interrupt config via LPI TLMM" into msm-4.9 (b0bf06ed) · Commits · e / devices / android_kernel_fairphone_FP3

sound/soc/msm/msmfalcon-common.c

+4 −0

Original line number	Diff line number	Diff line
		@@ -2797,6 +2797,8 @@ static int msm_asoc_machine_probe(struct platform_device *pdev)
		pdata->hph_en0_gpio = 0;
		}
		devm_kfree(&pdev->dev, pdata);
		if (pdata->snd_card_val != INT_SND_CARD)
		msm_ext_cdc_deinit();
		return ret;
		}

		@@ -2807,6 +2809,8 @@ static int msm_asoc_machine_remove(struct platform_device *pdev)

		if (pdata->snd_card_val == INT_SND_CARD)
		mutex_destroy(&pdata->cdc_int_mclk0_mutex);
		else
		msm_ext_cdc_deinit();
		msm_free_auxdev_mem(pdev);

		gpio_free(pdata->us_euro_gpio);

sound/soc/msm/msmfalcon-external.c

+76 −0

Original line number	Diff line number	Diff line
		@@ -35,6 +35,22 @@
		#define CODEC_EXT_CLK_RATE 9600000
		#define ADSP_STATE_READY_TIMEOUT_MS 3000

		#define TLMM_CENTER_MPM_WAKEUP_INT_EN_0 0x03596000
		#define LPI_GPIO_22_WAKEUP_VAL 0x00000002

		#define TLMM_LPI_DIR_CONN_INTR1_CFG_APPS 0x0359D004
		#define LPI_GPIO_22_INTR1_CFG_VAL 0x01
		#define LPI_GPIO_22_INTR1_CFG_MASK 0x03

		#define TLMM_LPI_GPIO_INTR_CFG1 0x0359B004
		#define LPI_GPIO_INTR_CFG1_VAL 0x00000113

		#define TLMM_LPI_GPIO22_CFG 0x15078040
		#define LPI_GPIO22_CFG_VAL 0x0000009

		#define TLMM_LPI_GPIO22_INOUT 0x15078044
		#define LPI_GPIO22_INOUT_VAL 0x00000000

		#define WSA8810_NAME_1 "wsa881x.20170211"
		#define WSA8810_NAME_2 "wsa881x.20170212"

		@@ -50,6 +66,16 @@ struct msm_asoc_wcd93xx_codec {
		static struct msm_asoc_wcd93xx_codec msm_codec_fn;
		static struct platform_device *spdev;

		struct msm_snd_interrupt {
		void __iomem *mpm_wakeup;
		void __iomem *intr1_cfg_apps;
		void __iomem *lpi_gpio_intr_cfg;
		void __iomem *lpi_gpio_cfg;
		void __iomem *lpi_gpio_inout;
		};

		static struct msm_snd_interrupt msm_snd_intr_lpi;

		static bool is_initial_boot;

		static void *def_ext_mbhc_cal(void);
		@@ -1193,6 +1219,27 @@ static void msm_afe_clear_config(void)
		afe_clear_config(AFE_SLIMBUS_SLAVE_CONFIG);
		}

		static void msm_snd_interrupt_config(void)
		{
		int val;

		val = ioread32(msm_snd_intr_lpi.mpm_wakeup);
		val \|= LPI_GPIO_22_WAKEUP_VAL;
		iowrite32(val, msm_snd_intr_lpi.mpm_wakeup);

		val = ioread32(msm_snd_intr_lpi.intr1_cfg_apps);
		val &= ~(LPI_GPIO_22_INTR1_CFG_MASK);
		val \|= LPI_GPIO_22_INTR1_CFG_VAL;
		iowrite32(val, msm_snd_intr_lpi.intr1_cfg_apps);

		iowrite32(LPI_GPIO_INTR_CFG1_VAL,
		msm_snd_intr_lpi.lpi_gpio_intr_cfg);
		iowrite32(LPI_GPIO22_CFG_VAL,
		msm_snd_intr_lpi.lpi_gpio_cfg);
		iowrite32(LPI_GPIO22_INOUT_VAL,
		msm_snd_intr_lpi.lpi_gpio_inout);
		}

		static int msm_adsp_power_up_config(struct snd_soc_codec *codec)
		{
		int ret = 0;
		@@ -1221,6 +1268,7 @@ static int msm_adsp_power_up_config(struct snd_soc_codec *codec)
		ret = -ETIMEDOUT;
		goto err_fail;
		}
		msm_snd_interrupt_config();

		ret = msm_afe_set_config(codec);
		if (ret)
		@@ -1759,7 +1807,35 @@ int msm_ext_cdc_init(struct platform_device *pdev,
		ret);
		ret = 0;
		}
		msm_snd_intr_lpi.mpm_wakeup =
		ioremap(TLMM_CENTER_MPM_WAKEUP_INT_EN_0, 4);
		msm_snd_intr_lpi.intr1_cfg_apps =
		ioremap(TLMM_LPI_DIR_CONN_INTR1_CFG_APPS, 4);
		msm_snd_intr_lpi.lpi_gpio_intr_cfg =
		ioremap(TLMM_LPI_GPIO_INTR_CFG1, 4);
		msm_snd_intr_lpi.lpi_gpio_cfg =
		ioremap(TLMM_LPI_GPIO22_CFG, 4);
		msm_snd_intr_lpi.lpi_gpio_inout =
		ioremap(TLMM_LPI_GPIO22_INOUT, 4);
		err:
		return ret;
		}
		EXPORT_SYMBOL(msm_ext_cdc_init);

		/**
		* msm_ext_cdc_deinit - external codec machine specific deinit.
		*/
		void msm_ext_cdc_deinit(void)
		{
		if (msm_snd_intr_lpi.mpm_wakeup)
		iounmap(msm_snd_intr_lpi.mpm_wakeup);
		if (msm_snd_intr_lpi.intr1_cfg_apps)
		iounmap(msm_snd_intr_lpi.intr1_cfg_apps);
		if (msm_snd_intr_lpi.lpi_gpio_intr_cfg)
		iounmap(msm_snd_intr_lpi.lpi_gpio_intr_cfg);
		if (msm_snd_intr_lpi.lpi_gpio_cfg)
		iounmap(msm_snd_intr_lpi.lpi_gpio_cfg);
		if (msm_snd_intr_lpi.lpi_gpio_inout)
		iounmap(msm_snd_intr_lpi.lpi_gpio_inout);
		}
		EXPORT_SYMBOL(msm_ext_cdc_deinit);

sound/soc/msm/msmfalcon-external.h

+5 −1

Original line number	Diff line number	Diff line
		/* Copyright (c) 2015-2016, The Linux Foundation. All rights reserved.
		/* Copyright (c) 2015-2017, The Linux Foundation. All rights reserved.
		*
		* This program is free software; you can redistribute it and/or modify
		* it under the terms of the GNU General Public License version 2 and
		@@ -34,6 +34,7 @@ int msm_ext_be_hw_params_fixup(struct snd_soc_pcm_runtime *rtd,
		int msm_ext_cdc_init(struct platform_device , struct msm_asoc_mach_data ,
		struct snd_soc_card *, struct wcd_mbhc_config );
		void msm_ext_register_audio_notifier(void);
		void msm_ext_cdc_deinit(void);
		#else
		inline int msm_ext_cdc_init(struct platform_device *pdev,
		struct msm_asoc_mach_data *pdata,
		@@ -46,5 +47,8 @@ inline int msm_ext_cdc_init(struct platform_device *pdev,
		inline void msm_ext_register_audio_notifier(void)
		{
		}
		inline void msm_ext_cdc_deinit(void)
		{
		}
		#endif
		#endif