diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2012-10-01 18:19:05 -0700 |
---|---|---|
committer | Linus Torvalds <torvalds@linux-foundation.org> | 2012-10-01 18:19:05 -0700 |
commit | 61464c8357c8f6b780e4c44f5c79471799c51ca7 (patch) | |
tree | 4509cf075403965528f380f2f825c46908fb7d4e /sound | |
parent | 47061eda2584b9e4516d1e3a9713406a3a559ac8 (diff) | |
parent | 9cf1c871526cf6bfec2a653e1e068ee72592542c (diff) | |
download | op-kernel-dev-61464c8357c8f6b780e4c44f5c79471799c51ca7.zip op-kernel-dev-61464c8357c8f6b780e4c44f5c79471799c51ca7.tar.gz |
Merge tag 'cleanup' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
Pull ARM soc general cleanups from Olof Johansson:
"This is a large branch that contains a handful of different cleanups:
- Fixing up the I/O space remapping on PCI on ARM. This is a series
from Rob Herring that restructures how all pci devices allocate I/O
space, and it's part of the work to allow multiplatform kernels.
- A number of cleanup series for OMAP, moving and removing some
headers, sparse irq rework and in general preparation for
multiplatform.
- Final removal of all non-DT boards for Tegra, it is now
device-tree-only!
- Removal of a stale platform, nxp4008. It's an old mobile chipset
that is no longer in use, and was very likely never really used
with a mainline kernel. We have not been able to find anyone
interested in keeping it around in the kernel.
- Removal of the legacy dmaengine driver on tegra
+ A handful of other things that I haven't described above."
Fix up some conflicts with the staging tree (and because nxp4008 was
removed)
* tag 'cleanup' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (184 commits)
ARM: OMAP2+: serial: Change MAX_HSUART_PORTS to 6
ARM: OMAP4: twl-common: Support for additional devices on i2c1 bus
ARM: mmp: using for_each_set_bit to simplify the code
ARM: tegra: harmony: fix ldo7 regulator-name
ARM: OMAP2+: Make omap4-keypad.h local
ARM: OMAP2+: Make l4_3xxx.h local
ARM: OMAP2+: Make l4_2xxx.h local
ARM: OMAP2+: Make l3_3xxx.h local
ARM: OMAP2+: Make l3_2xxx.h local
ARM: OMAP1: Move irda.h from plat to mach
ARM: OMAP2+: Make hdq1w.h local
ARM: OMAP2+: Make gpmc-smsc911x.h local
ARM: OMAP2+: Make gpmc-smc91x.h local
ARM: OMAP1: Move flash.h from plat to mach
ARM: OMAP2+: Make debug-devices.h local
ARM: OMAP1: Move board-voiceblue.h from plat to mach
ARM: OMAP1: Move board-sx1.h from plat to mach
ARM: OMAP2+: Make omap-wakeupgen.h local
ARM: OMAP2+: Make omap-secure.h local
ARM: OMAP2+: Make ctrl_module_wkup_44xx.h local
...
Diffstat (limited to 'sound')
-rw-r--r-- | sound/soc/omap/am3517evm.c | 2 | ||||
-rw-r--r-- | sound/soc/omap/ams-delta.c | 4 | ||||
-rw-r--r-- | sound/soc/omap/igep0020.c | 2 | ||||
-rw-r--r-- | sound/soc/omap/mcbsp.c | 4 | ||||
-rw-r--r-- | sound/soc/omap/n810.c | 2 | ||||
-rw-r--r-- | sound/soc/omap/omap-abe-twl6040.c | 4 | ||||
-rw-r--r-- | sound/soc/omap/omap-mcbsp.c | 3 | ||||
-rw-r--r-- | sound/soc/omap/omap-mcpdm.c | 2 | ||||
-rw-r--r-- | sound/soc/omap/omap-pcm.c | 1 | ||||
-rw-r--r-- | sound/soc/omap/omap3beagle.c | 2 | ||||
-rw-r--r-- | sound/soc/omap/omap3evm.c | 2 | ||||
-rw-r--r-- | sound/soc/omap/omap3pandora.c | 2 | ||||
-rw-r--r-- | sound/soc/omap/osk5912.c | 2 | ||||
-rw-r--r-- | sound/soc/omap/overo.c | 2 | ||||
-rw-r--r-- | sound/soc/omap/rx51.c | 2 | ||||
-rw-r--r-- | sound/soc/omap/sdp3430.c | 3 | ||||
-rw-r--r-- | sound/soc/omap/zoom2.c | 2 | ||||
-rw-r--r-- | sound/soc/tegra/Kconfig | 2 | ||||
-rw-r--r-- | sound/soc/tegra/tegra_pcm.c | 232 | ||||
-rw-r--r-- | sound/soc/tegra/tegra_pcm.h | 14 |
20 files changed, 23 insertions, 266 deletions
diff --git a/sound/soc/omap/am3517evm.c b/sound/soc/omap/am3517evm.c index df65f98..a52e87d 100644 --- a/sound/soc/omap/am3517evm.c +++ b/sound/soc/omap/am3517evm.c @@ -27,7 +27,7 @@ #include <asm/mach-types.h> #include <mach/hardware.h> #include <mach/gpio.h> -#include <plat/mcbsp.h> +#include <linux/platform_data/asoc-ti-mcbsp.h> #include "omap-mcbsp.h" #include "omap-pcm.h" diff --git a/sound/soc/omap/ams-delta.c b/sound/soc/omap/ams-delta.c index 7d4fa8e..dc0ee76 100644 --- a/sound/soc/omap/ams-delta.c +++ b/sound/soc/omap/ams-delta.c @@ -32,8 +32,8 @@ #include <asm/mach-types.h> -#include <plat/board-ams-delta.h> -#include <plat/mcbsp.h> +#include <mach/board-ams-delta.h> +#include <linux/platform_data/asoc-ti-mcbsp.h> #include "omap-mcbsp.h" #include "omap-pcm.h" diff --git a/sound/soc/omap/igep0020.c b/sound/soc/omap/igep0020.c index e835781..5ed8716 100644 --- a/sound/soc/omap/igep0020.c +++ b/sound/soc/omap/igep0020.c @@ -29,7 +29,7 @@ #include <asm/mach-types.h> #include <mach/hardware.h> #include <mach/gpio.h> -#include <plat/mcbsp.h> +#include <linux/platform_data/asoc-ti-mcbsp.h> #include "omap-mcbsp.h" #include "omap-pcm.h" diff --git a/sound/soc/omap/mcbsp.c b/sound/soc/omap/mcbsp.c index d33c48b..a681a9a 100644 --- a/sound/soc/omap/mcbsp.c +++ b/sound/soc/omap/mcbsp.c @@ -25,7 +25,9 @@ #include <linux/io.h> #include <linux/slab.h> -#include <plat/mcbsp.h> +#include <linux/platform_data/asoc-ti-mcbsp.h> + +#include <plat/cpu.h> #include "mcbsp.h" diff --git a/sound/soc/omap/n810.c b/sound/soc/omap/n810.c index abac4b6..521bfc3 100644 --- a/sound/soc/omap/n810.c +++ b/sound/soc/omap/n810.c @@ -32,7 +32,7 @@ #include <mach/hardware.h> #include <linux/gpio.h> #include <linux/module.h> -#include <plat/mcbsp.h> +#include <linux/platform_data/asoc-ti-mcbsp.h> #include "omap-mcbsp.h" #include "omap-pcm.h" diff --git a/sound/soc/omap/omap-abe-twl6040.c b/sound/soc/omap/omap-abe-twl6040.c index 9d93793..45909ca 100644 --- a/sound/soc/omap/omap-abe-twl6040.c +++ b/sound/soc/omap/omap-abe-twl6040.c @@ -31,10 +31,6 @@ #include <sound/soc.h> #include <sound/jack.h> -#include <asm/mach-types.h> -#include <plat/hardware.h> -#include <plat/mux.h> - #include "omap-dmic.h" #include "omap-mcpdm.h" #include "omap-pcm.h" diff --git a/sound/soc/omap/omap-mcbsp.c b/sound/soc/omap/omap-mcbsp.c index acdd3ef..1b186277 100644 --- a/sound/soc/omap/omap-mcbsp.c +++ b/sound/soc/omap/omap-mcbsp.c @@ -32,8 +32,9 @@ #include <sound/initval.h> #include <sound/soc.h> +#include <plat/cpu.h> #include <plat/dma.h> -#include <plat/mcbsp.h> +#include <linux/platform_data/asoc-ti-mcbsp.h> #include "mcbsp.h" #include "omap-mcbsp.h" #include "omap-pcm.h" diff --git a/sound/soc/omap/omap-mcpdm.c b/sound/soc/omap/omap-mcpdm.c index 2c66e249..ea053c3 100644 --- a/sound/soc/omap/omap-mcpdm.c +++ b/sound/soc/omap/omap-mcpdm.c @@ -45,6 +45,8 @@ #include "omap-mcpdm.h" #include "omap-pcm.h" +#define OMAP44XX_MCPDM_L3_BASE 0x49032000 + struct omap_mcpdm { struct device *dev; unsigned long phys_base; diff --git a/sound/soc/omap/omap-pcm.c b/sound/soc/omap/omap-pcm.c index f0feb06..b309941 100644 --- a/sound/soc/omap/omap-pcm.c +++ b/sound/soc/omap/omap-pcm.c @@ -30,6 +30,7 @@ #include <sound/pcm_params.h> #include <sound/soc.h> +#include <plat/cpu.h> #include <plat/dma.h> #include "omap-pcm.h" diff --git a/sound/soc/omap/omap3beagle.c b/sound/soc/omap/omap3beagle.c index 2830dfd..e263188 100644 --- a/sound/soc/omap/omap3beagle.c +++ b/sound/soc/omap/omap3beagle.c @@ -29,7 +29,7 @@ #include <asm/mach-types.h> #include <mach/hardware.h> #include <mach/gpio.h> -#include <plat/mcbsp.h> +#include <linux/platform_data/asoc-ti-mcbsp.h> #include "omap-mcbsp.h" #include "omap-pcm.h" diff --git a/sound/soc/omap/omap3evm.c b/sound/soc/omap/omap3evm.c index 3d468c9..d632bfb 100644 --- a/sound/soc/omap/omap3evm.c +++ b/sound/soc/omap/omap3evm.c @@ -27,7 +27,7 @@ #include <asm/mach-types.h> #include <mach/hardware.h> #include <mach/gpio.h> -#include <plat/mcbsp.h> +#include <linux/platform_data/asoc-ti-mcbsp.h> #include "omap-mcbsp.h" #include "omap-pcm.h" diff --git a/sound/soc/omap/omap3pandora.c b/sound/soc/omap/omap3pandora.c index 4c3a097..43d950a 100644 --- a/sound/soc/omap/omap3pandora.c +++ b/sound/soc/omap/omap3pandora.c @@ -31,7 +31,7 @@ #include <sound/soc.h> #include <asm/mach-types.h> -#include <plat/mcbsp.h> +#include <linux/platform_data/asoc-ti-mcbsp.h> #include "omap-mcbsp.h" #include "omap-pcm.h" diff --git a/sound/soc/omap/osk5912.c b/sound/soc/omap/osk5912.c index b1a9d64..3960e8d 100644 --- a/sound/soc/omap/osk5912.c +++ b/sound/soc/omap/osk5912.c @@ -31,7 +31,7 @@ #include <mach/hardware.h> #include <linux/gpio.h> #include <linux/module.h> -#include <plat/mcbsp.h> +#include <linux/platform_data/asoc-ti-mcbsp.h> #include "omap-mcbsp.h" #include "omap-pcm.h" diff --git a/sound/soc/omap/overo.c b/sound/soc/omap/overo.c index 6ac3e0c..502bce2 100644 --- a/sound/soc/omap/overo.c +++ b/sound/soc/omap/overo.c @@ -29,7 +29,7 @@ #include <asm/mach-types.h> #include <mach/hardware.h> #include <mach/gpio.h> -#include <plat/mcbsp.h> +#include <linux/platform_data/asoc-ti-mcbsp.h> #include "omap-mcbsp.h" #include "omap-pcm.h" diff --git a/sound/soc/omap/rx51.c b/sound/soc/omap/rx51.c index 2712dd2..d921ddb 100644 --- a/sound/soc/omap/rx51.c +++ b/sound/soc/omap/rx51.c @@ -31,7 +31,7 @@ #include <sound/jack.h> #include <sound/pcm.h> #include <sound/soc.h> -#include <plat/mcbsp.h> +#include <linux/platform_data/asoc-ti-mcbsp.h> #include "../codecs/tpa6130a2.h" #include <asm/mach-types.h> diff --git a/sound/soc/omap/sdp3430.c b/sound/soc/omap/sdp3430.c index 0e28322..597cae7 100644 --- a/sound/soc/omap/sdp3430.c +++ b/sound/soc/omap/sdp3430.c @@ -33,7 +33,8 @@ #include <asm/mach-types.h> #include <mach/hardware.h> #include <mach/gpio.h> -#include <plat/mcbsp.h> +#include <linux/platform_data/gpio-omap.h> +#include <linux/platform_data/asoc-ti-mcbsp.h> /* Register descriptions for twl4030 codec part */ #include <linux/mfd/twl4030-audio.h> diff --git a/sound/soc/omap/zoom2.c b/sound/soc/omap/zoom2.c index 920e0d9..23de2b2 100644 --- a/sound/soc/omap/zoom2.c +++ b/sound/soc/omap/zoom2.c @@ -29,7 +29,7 @@ #include <mach/hardware.h> #include <mach/gpio.h> #include <mach/board-zoom.h> -#include <plat/mcbsp.h> +#include <linux/platform_data/asoc-ti-mcbsp.h> /* Register descriptions for twl4030 codec part */ #include <linux/mfd/twl4030-audio.h> diff --git a/sound/soc/tegra/Kconfig b/sound/soc/tegra/Kconfig index 02bcd30..19e5fe7 100644 --- a/sound/soc/tegra/Kconfig +++ b/sound/soc/tegra/Kconfig @@ -1,6 +1,6 @@ config SND_SOC_TEGRA tristate "SoC Audio for the Tegra System-on-Chip" - depends on ARCH_TEGRA && (TEGRA_SYSTEM_DMA || TEGRA20_APB_DMA) + depends on ARCH_TEGRA && TEGRA20_APB_DMA select REGMAP_MMIO select SND_SOC_DMAENGINE_PCM if TEGRA20_APB_DMA help diff --git a/sound/soc/tegra/tegra_pcm.c b/sound/soc/tegra/tegra_pcm.c index 8d6900c..e187339 100644 --- a/sound/soc/tegra/tegra_pcm.c +++ b/sound/soc/tegra/tegra_pcm.c @@ -57,237 +57,6 @@ static const struct snd_pcm_hardware tegra_pcm_hardware = { .fifo_size = 4, }; -#if defined(CONFIG_TEGRA_SYSTEM_DMA) -static void tegra_pcm_queue_dma(struct tegra_runtime_data *prtd) -{ - struct snd_pcm_substream *substream = prtd->substream; - struct snd_dma_buffer *buf = &substream->dma_buffer; - struct tegra_dma_req *dma_req; - unsigned long addr; - - dma_req = &prtd->dma_req[prtd->dma_req_idx]; - prtd->dma_req_idx = 1 - prtd->dma_req_idx; - - addr = buf->addr + prtd->dma_pos; - prtd->dma_pos += dma_req->size; - if (prtd->dma_pos >= prtd->dma_pos_end) - prtd->dma_pos = 0; - - if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) - dma_req->source_addr = addr; - else - dma_req->dest_addr = addr; - - tegra_dma_enqueue_req(prtd->dma_chan, dma_req); -} - -static void dma_complete_callback(struct tegra_dma_req *req) -{ - struct tegra_runtime_data *prtd = (struct tegra_runtime_data *)req->dev; - struct snd_pcm_substream *substream = prtd->substream; - struct snd_pcm_runtime *runtime = substream->runtime; - - spin_lock(&prtd->lock); - - if (!prtd->running) { - spin_unlock(&prtd->lock); - return; - } - - if (++prtd->period_index >= runtime->periods) - prtd->period_index = 0; - - tegra_pcm_queue_dma(prtd); - - spin_unlock(&prtd->lock); - - snd_pcm_period_elapsed(substream); -} - -static void setup_dma_tx_request(struct tegra_dma_req *req, - struct tegra_pcm_dma_params * dmap) -{ - req->complete = dma_complete_callback; - req->to_memory = false; - req->dest_addr = dmap->addr; - req->dest_wrap = dmap->wrap; - req->source_bus_width = 32; - req->source_wrap = 0; - req->dest_bus_width = dmap->width; - req->req_sel = dmap->req_sel; -} - -static void setup_dma_rx_request(struct tegra_dma_req *req, - struct tegra_pcm_dma_params * dmap) -{ - req->complete = dma_complete_callback; - req->to_memory = true; - req->source_addr = dmap->addr; - req->dest_wrap = 0; - req->source_bus_width = dmap->width; - req->source_wrap = dmap->wrap; - req->dest_bus_width = 32; - req->req_sel = dmap->req_sel; -} - -static int tegra_pcm_open(struct snd_pcm_substream *substream) -{ - struct snd_pcm_runtime *runtime = substream->runtime; - struct tegra_runtime_data *prtd; - struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct tegra_pcm_dma_params * dmap; - int ret = 0; - - prtd = kzalloc(sizeof(struct tegra_runtime_data), GFP_KERNEL); - if (prtd == NULL) - return -ENOMEM; - - runtime->private_data = prtd; - prtd->substream = substream; - - spin_lock_init(&prtd->lock); - - if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) { - dmap = snd_soc_dai_get_dma_data(rtd->cpu_dai, substream); - setup_dma_tx_request(&prtd->dma_req[0], dmap); - setup_dma_tx_request(&prtd->dma_req[1], dmap); - } else { - dmap = snd_soc_dai_get_dma_data(rtd->cpu_dai, substream); - setup_dma_rx_request(&prtd->dma_req[0], dmap); - setup_dma_rx_request(&prtd->dma_req[1], dmap); - } - - prtd->dma_req[0].dev = prtd; - prtd->dma_req[1].dev = prtd; - - prtd->dma_chan = tegra_dma_allocate_channel(TEGRA_DMA_MODE_ONESHOT); - if (prtd->dma_chan == NULL) { - ret = -ENOMEM; - goto err; - } - - /* Set HW params now that initialization is complete */ - snd_soc_set_runtime_hwparams(substream, &tegra_pcm_hardware); - - /* Ensure that buffer size is a multiple of period size */ - ret = snd_pcm_hw_constraint_integer(runtime, - SNDRV_PCM_HW_PARAM_PERIODS); - if (ret < 0) - goto err; - - return 0; - -err: - if (prtd->dma_chan) { - tegra_dma_free_channel(prtd->dma_chan); - } - - kfree(prtd); - - return ret; -} - -static int tegra_pcm_close(struct snd_pcm_substream *substream) -{ - struct snd_pcm_runtime *runtime = substream->runtime; - struct tegra_runtime_data *prtd = runtime->private_data; - - tegra_dma_free_channel(prtd->dma_chan); - - kfree(prtd); - - return 0; -} - -static int tegra_pcm_hw_params(struct snd_pcm_substream *substream, - struct snd_pcm_hw_params *params) -{ - struct snd_pcm_runtime *runtime = substream->runtime; - struct tegra_runtime_data *prtd = runtime->private_data; - - snd_pcm_set_runtime_buffer(substream, &substream->dma_buffer); - - prtd->dma_req[0].size = params_period_bytes(params); - prtd->dma_req[1].size = prtd->dma_req[0].size; - - return 0; -} - -static int tegra_pcm_hw_free(struct snd_pcm_substream *substream) -{ - snd_pcm_set_runtime_buffer(substream, NULL); - - return 0; -} - -static int tegra_pcm_trigger(struct snd_pcm_substream *substream, int cmd) -{ - struct snd_pcm_runtime *runtime = substream->runtime; - struct tegra_runtime_data *prtd = runtime->private_data; - unsigned long flags; - - switch (cmd) { - case SNDRV_PCM_TRIGGER_START: - prtd->dma_pos = 0; - prtd->dma_pos_end = frames_to_bytes(runtime, runtime->periods * runtime->period_size); - prtd->period_index = 0; - prtd->dma_req_idx = 0; - /* Fall-through */ - case SNDRV_PCM_TRIGGER_RESUME: - case SNDRV_PCM_TRIGGER_PAUSE_RELEASE: - spin_lock_irqsave(&prtd->lock, flags); - prtd->running = 1; - spin_unlock_irqrestore(&prtd->lock, flags); - tegra_pcm_queue_dma(prtd); - tegra_pcm_queue_dma(prtd); - break; - case SNDRV_PCM_TRIGGER_STOP: - case SNDRV_PCM_TRIGGER_SUSPEND: - case SNDRV_PCM_TRIGGER_PAUSE_PUSH: - spin_lock_irqsave(&prtd->lock, flags); - prtd->running = 0; - spin_unlock_irqrestore(&prtd->lock, flags); - tegra_dma_dequeue_req(prtd->dma_chan, &prtd->dma_req[0]); - tegra_dma_dequeue_req(prtd->dma_chan, &prtd->dma_req[1]); - break; - default: - return -EINVAL; - } - - return 0; -} - -static snd_pcm_uframes_t tegra_pcm_pointer(struct snd_pcm_substream *substream) -{ - struct snd_pcm_runtime *runtime = substream->runtime; - struct tegra_runtime_data *prtd = runtime->private_data; - - return prtd->period_index * runtime->period_size; -} - - -static int tegra_pcm_mmap(struct snd_pcm_substream *substream, - struct vm_area_struct *vma) -{ - struct snd_pcm_runtime *runtime = substream->runtime; - - return dma_mmap_writecombine(substream->pcm->card->dev, vma, - runtime->dma_area, - runtime->dma_addr, - runtime->dma_bytes); -} - -static struct snd_pcm_ops tegra_pcm_ops = { - .open = tegra_pcm_open, - .close = tegra_pcm_close, - .ioctl = snd_pcm_lib_ioctl, - .hw_params = tegra_pcm_hw_params, - .hw_free = tegra_pcm_hw_free, - .trigger = tegra_pcm_trigger, - .pointer = tegra_pcm_pointer, - .mmap = tegra_pcm_mmap, -}; -#else static int tegra_pcm_open(struct snd_pcm_substream *substream) { struct snd_soc_pcm_runtime *rtd = substream->private_data; @@ -399,7 +168,6 @@ static struct snd_pcm_ops tegra_pcm_ops = { .pointer = snd_dmaengine_pcm_pointer, .mmap = tegra_pcm_mmap, }; -#endif static int tegra_pcm_preallocate_dma_buffer(struct snd_pcm *pcm, int stream) { diff --git a/sound/soc/tegra/tegra_pcm.h b/sound/soc/tegra/tegra_pcm.h index a3a4503..b40279b 100644 --- a/sound/soc/tegra/tegra_pcm.h +++ b/sound/soc/tegra/tegra_pcm.h @@ -40,20 +40,6 @@ struct tegra_pcm_dma_params { unsigned long req_sel; }; -#if defined(CONFIG_TEGRA_SYSTEM_DMA) -struct tegra_runtime_data { - struct snd_pcm_substream *substream; - spinlock_t lock; - int running; - int dma_pos; - int dma_pos_end; - int period_index; - int dma_req_idx; - struct tegra_dma_req dma_req[2]; - struct tegra_dma_channel *dma_chan; -}; -#endif - int tegra_pcm_platform_register(struct device *dev); void tegra_pcm_platform_unregister(struct device *dev); |