diff options
Diffstat (limited to 'sound/soc/pxa/pxa2xx-ac97.c')
| -rw-r--r-- | sound/soc/pxa/pxa2xx-ac97.c | 54 |
1 files changed, 27 insertions, 27 deletions
diff --git a/sound/soc/pxa/pxa2xx-ac97.c b/sound/soc/pxa/pxa2xx-ac97.c index f8a3aa6c6d4e..78f50032afc5 100644 --- a/sound/soc/pxa/pxa2xx-ac97.c +++ b/sound/soc/pxa/pxa2xx-ac97.c @@ -1,13 +1,10 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * linux/sound/pxa2xx-ac97.c -- AC97 support for the Intel PXA2xx chip. * * Author: Nicolas Pitre * Created: Dec 02, 2004 * Copyright: MontaVista Software Inc. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #include <linux/init.h> @@ -24,9 +21,11 @@ #include <sound/pxa2xx-lib.h> #include <sound/dmaengine_pcm.h> -#include <mach/hardware.h> -#include <mach/regs-ac97.h> -#include <mach/audio.h> +#include <linux/platform_data/asoc-pxa.h> + +#define PCDR 0x0040 /* PCM FIFO Data Register */ +#define MODR 0x0140 /* Modem FIFO Data Register */ +#define MCDR 0x0060 /* Mic-in FIFO Data Register */ static void pxa2xx_ac97_warm_reset(struct ac97_controller *adrv) { @@ -62,35 +61,30 @@ static struct ac97_controller_ops pxa2xx_ac97_ops = { }; static struct snd_dmaengine_dai_dma_data pxa2xx_ac97_pcm_stereo_in = { - .addr = __PREG(PCDR), .addr_width = DMA_SLAVE_BUSWIDTH_4_BYTES, .chan_name = "pcm_pcm_stereo_in", .maxburst = 32, }; static struct snd_dmaengine_dai_dma_data pxa2xx_ac97_pcm_stereo_out = { - .addr = __PREG(PCDR), .addr_width = DMA_SLAVE_BUSWIDTH_4_BYTES, .chan_name = "pcm_pcm_stereo_out", .maxburst = 32, }; static struct snd_dmaengine_dai_dma_data pxa2xx_ac97_pcm_aux_mono_out = { - .addr = __PREG(MODR), .addr_width = DMA_SLAVE_BUSWIDTH_2_BYTES, .chan_name = "pcm_aux_mono_out", .maxburst = 16, }; static struct snd_dmaengine_dai_dma_data pxa2xx_ac97_pcm_aux_mono_in = { - .addr = __PREG(MODR), .addr_width = DMA_SLAVE_BUSWIDTH_2_BYTES, .chan_name = "pcm_aux_mono_in", .maxburst = 16, }; static struct snd_dmaengine_dai_dma_data pxa2xx_ac97_pcm_mic_mono_in = { - .addr = __PREG(MCDR), .addr_width = DMA_SLAVE_BUSWIDTH_2_BYTES, .chan_name = "pcm_aux_mic_mono", .maxburst = 16, @@ -160,7 +154,6 @@ static const struct snd_soc_dai_ops pxa_ac97_mic_dai_ops = { static struct snd_soc_dai_driver pxa_ac97_dai_driver[] = { { .name = "pxa2xx-ac97", - .bus_control = true, .playback = { .stream_name = "AC97 Playback", .channels_min = 2, @@ -177,7 +170,6 @@ static struct snd_soc_dai_driver pxa_ac97_dai_driver[] = { }, { .name = "pxa2xx-ac97-aux", - .bus_control = true, .playback = { .stream_name = "AC97 Aux Playback", .channels_min = 1, @@ -194,7 +186,6 @@ static struct snd_soc_dai_driver pxa_ac97_dai_driver[] = { }, { .name = "pxa2xx-ac97-mic", - .bus_control = true, .capture = { .stream_name = "AC97 Mic Capture", .channels_min = 1, @@ -207,9 +198,13 @@ static struct snd_soc_dai_driver pxa_ac97_dai_driver[] = { static const struct snd_soc_component_driver pxa_ac97_component = { .name = "pxa-ac97", - .ops = &pxa2xx_pcm_ops, - .pcm_new = pxa2xx_soc_pcm_new, - .pcm_free = pxa2xx_pcm_free_dma_buffers, + .pcm_construct = pxa2xx_soc_pcm_new, + .open = pxa2xx_soc_pcm_open, + .close = pxa2xx_soc_pcm_close, + .hw_params = pxa2xx_soc_pcm_hw_params, + .prepare = pxa2xx_soc_pcm_prepare, + .trigger = pxa2xx_soc_pcm_trigger, + .pointer = pxa2xx_soc_pcm_pointer, }; #ifdef CONFIG_OF @@ -228,6 +223,7 @@ static int pxa2xx_ac97_dev_probe(struct platform_device *pdev) int ret; struct ac97_controller *ctrl; pxa2xx_audio_ops_t *pdata = pdev->dev.platform_data; + struct resource *regs; void **codecs_pdata; if (pdev->id != -1) { @@ -235,6 +231,16 @@ static int pxa2xx_ac97_dev_probe(struct platform_device *pdev) return -ENXIO; } + regs = platform_get_resource(pdev, IORESOURCE_MEM, 0); + if (!regs) + return -ENXIO; + + pxa2xx_ac97_pcm_stereo_in.addr = regs->start + PCDR; + pxa2xx_ac97_pcm_stereo_out.addr = regs->start + PCDR; + pxa2xx_ac97_pcm_aux_mono_out.addr = regs->start + MODR; + pxa2xx_ac97_pcm_aux_mono_in.addr = regs->start + MODR; + pxa2xx_ac97_pcm_mic_mono_in.addr = regs->start + MCDR; + ret = pxa2xx_ac97_hw_probe(pdev); if (ret) { dev_err(&pdev->dev, "PXA2xx AC97 hw probe error (%d)\n", ret); @@ -253,21 +259,18 @@ static int pxa2xx_ac97_dev_probe(struct platform_device *pdev) * driver to do interesting things with the clocking to get us up * and running. */ - return snd_soc_register_component(&pdev->dev, &pxa_ac97_component, + return devm_snd_soc_register_component(&pdev->dev, &pxa_ac97_component, pxa_ac97_dai_driver, ARRAY_SIZE(pxa_ac97_dai_driver)); } -static int pxa2xx_ac97_dev_remove(struct platform_device *pdev) +static void pxa2xx_ac97_dev_remove(struct platform_device *pdev) { struct ac97_controller *ctrl = platform_get_drvdata(pdev); - snd_soc_unregister_component(&pdev->dev); snd_ac97_controller_unregister(ctrl); pxa2xx_ac97_hw_remove(pdev); - return 0; } -#ifdef CONFIG_PM_SLEEP static int pxa2xx_ac97_dev_suspend(struct device *dev) { return pxa2xx_ac97_hw_suspend(); @@ -278,18 +281,15 @@ static int pxa2xx_ac97_dev_resume(struct device *dev) return pxa2xx_ac97_hw_resume(); } -static SIMPLE_DEV_PM_OPS(pxa2xx_ac97_pm_ops, +static DEFINE_SIMPLE_DEV_PM_OPS(pxa2xx_ac97_pm_ops, pxa2xx_ac97_dev_suspend, pxa2xx_ac97_dev_resume); -#endif static struct platform_driver pxa2xx_ac97_driver = { .probe = pxa2xx_ac97_dev_probe, .remove = pxa2xx_ac97_dev_remove, .driver = { .name = "pxa2xx-ac97", -#ifdef CONFIG_PM_SLEEP .pm = &pxa2xx_ac97_pm_ops, -#endif .of_match_table = of_match_ptr(pxa2xx_ac97_dt_ids), }, }; |