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author | Linus Torvalds <torvalds@linux-foundation.org> | 2013-05-03 20:10:23 +0400 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2013-05-03 20:10:23 +0400 |
commit | 9992ba72327fa0d8bdc9fb624e80f5cce338a711 (patch) | |
tree | e0bf31ae53cb19c44674df7e0d0343a26037ad34 /sound/soc/tegra/tegra30_ahub.c | |
parent | 00fdffb5131125dce0702bf61e24a806ec3aed80 (diff) | |
parent | 4ca231b2e6ed171107c5b21f9e92d1965fd6fd9e (diff) | |
download | linux-9992ba72327fa0d8bdc9fb624e80f5cce338a711.tar.xz |
Merge tag 'sound-3.10' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound
Pull sound updates from Takashi Iwai:
"Mostly many small changes spread as seen in diffstat in sound/*
directory by this update. A significant change in the subsystem level
is the introduction of snd_soc_component, which will help more generic
handling of SoC and off-SoC components.
Also, snd_BUG_ON() macro is enabled unconditionally now due to its
misuses, so people might hit kernel warnings (it's a good thing for
us).
- compress-offload: support for capture by Charles Keepax
- HD-audio: codec delay support by Dylan Reid
- HD-audio: improvements/fixes in generic parser: better headphone
mic and headset mic support, jack_modes hint consolidation, proper
beep attach/detachment, generalized power filter controls by David
Henningsson, et al
- HD-audio: Improved management of HDMI codec pins/converters
- HD-audio: Better pin/DAC assignment for VIA codecs
- HD-audio: Haswell HDMI workarounds
- HD-audio: ALC268 codec support, a few new quirks for Chromebooks
- USB: regression fixes: USB-MIDI autopm fix, the recent ISO latency
fix by Clemens Ladisch
- USB: support for DSD formats by Daniel Mack
- USB: A few UAC2 device endian/cock fixes by Eldad Zack
- USB: quirks for Emu 192kHz support, Novation Twitch DJ controller,
Yamaha THRxx devices
- HDSPM: updates for TCO controls by Adrian Knoth
- ASoC: Add a snd_soc_component object type for generic handling of
SoC and off-SoC components by Kuninori Morimoto,
- dmaengine: a large set of cleanups and conversions by Lars-Peter
Clausen
- ASoC DAPM: performance optimizations from Ryo Tsutsui
- ASoC DAPM: support for mixer control sharing by Stephen Warren
- ASoC: multiplatform ARM cleanups from Arnd Bergmann
- ASoC: new codec drivers for AK5385 and TAS5086 from Daniel Mack"
* tag 'sound-3.10' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (315 commits)
ALSA: usb-audio: caiaq: fix endianness bug in snd_usb_caiaq_maschine_dispatch
ALSA: asihpi: add format support check in snd_card_asihpi_capture_formats
ALSA: pcm_format_to_bits strong-typed conversion
ALSA: compress: fix the states to check for allowing read
ALSA: hda - Move Thinkpad X220 to use auto parser
ALSA: USB: adjust for changed 3.8 USB API
ALSA: usb - Avoid unnecessary sample rate changes on USB 2.0 clock sources
sound: oss/dmabuf: use dma_map_single
ALSA: ali5451: use mdelay instead of large udelay constants
ALSA: hda - Add the support for ALC286 codec
ALSA: usb-audio: USB quirk for Yamaha THR10C
ALSA: usb-audio: USB quirk for Yamaha THR5A
ALSA: usb-audio: USB quirk for Yamaha THR10
ALSA: usb-audio: Fix autopm error during probing
ALSA: snd-usb: try harder to find USB_DT_CS_ENDPOINT
ALSA: sound kconfig typo
ALSA: emu10k1: Fix dock firmware loading
ASoC: ux500: forward declare msp_i2s_platform_data
ASoC: davinci-mcasp: Add Support BCLK-to-LRCLK ratio for TDM modes
ASoC: davinci-pcm, davinci-mcasp: Clean up active_serializers
...
Diffstat (limited to 'sound/soc/tegra/tegra30_ahub.c')
-rw-r--r-- | sound/soc/tegra/tegra30_ahub.c | 72 |
1 files changed, 51 insertions, 21 deletions
diff --git a/sound/soc/tegra/tegra30_ahub.c b/sound/soc/tegra/tegra30_ahub.c index e5cfb4ac41ba..23e592f453fa 100644 --- a/sound/soc/tegra/tegra30_ahub.c +++ b/sound/soc/tegra/tegra30_ahub.c @@ -95,8 +95,8 @@ static int tegra30_ahub_runtime_resume(struct device *dev) } int tegra30_ahub_allocate_rx_fifo(enum tegra30_ahub_rxcif *rxcif, - unsigned long *fiforeg, - unsigned long *reqsel) + dma_addr_t *fiforeg, + unsigned int *reqsel) { int channel; u32 reg, val; @@ -178,8 +178,8 @@ int tegra30_ahub_free_rx_fifo(enum tegra30_ahub_rxcif rxcif) EXPORT_SYMBOL_GPL(tegra30_ahub_free_rx_fifo); int tegra30_ahub_allocate_tx_fifo(enum tegra30_ahub_txcif *txcif, - unsigned long *fiforeg, - unsigned long *reqsel) + dma_addr_t *fiforeg, + unsigned int *reqsel) { int channel; u32 reg, val; @@ -287,16 +287,27 @@ int tegra30_ahub_unset_rx_cif_source(enum tegra30_ahub_rxcif rxcif) } EXPORT_SYMBOL_GPL(tegra30_ahub_unset_rx_cif_source); -static const char * const configlink_clocks[] = { - "i2s0", - "i2s1", - "i2s2", - "i2s3", - "i2s4", - "dam0", - "dam1", - "dam2", - "spdif_in", +#define CLK_LIST_MASK_TEGRA30 BIT(0) +#define CLK_LIST_MASK_TEGRA114 BIT(1) + +#define CLK_LIST_MASK_TEGRA30_OR_LATER \ + (CLK_LIST_MASK_TEGRA30 | CLK_LIST_MASK_TEGRA114) + +static const struct { + const char *clk_name; + u32 clk_list_mask; +} configlink_clocks[] = { + { "i2s0", CLK_LIST_MASK_TEGRA30_OR_LATER }, + { "i2s1", CLK_LIST_MASK_TEGRA30_OR_LATER }, + { "i2s2", CLK_LIST_MASK_TEGRA30_OR_LATER }, + { "i2s3", CLK_LIST_MASK_TEGRA30_OR_LATER }, + { "i2s4", CLK_LIST_MASK_TEGRA30_OR_LATER }, + { "dam0", CLK_LIST_MASK_TEGRA30_OR_LATER }, + { "dam1", CLK_LIST_MASK_TEGRA30_OR_LATER }, + { "dam2", CLK_LIST_MASK_TEGRA30_OR_LATER }, + { "spdif_in", CLK_LIST_MASK_TEGRA30_OR_LATER }, + { "amx", CLK_LIST_MASK_TEGRA114 }, + { "adx", CLK_LIST_MASK_TEGRA114 }, }; #define LAST_REG(name) \ @@ -424,8 +435,24 @@ static const struct regmap_config tegra30_ahub_ahub_regmap_config = { .cache_type = REGCACHE_RBTREE, }; +static struct tegra30_ahub_soc_data soc_data_tegra30 = { + .clk_list_mask = CLK_LIST_MASK_TEGRA30, +}; + +static struct tegra30_ahub_soc_data soc_data_tegra114 = { + .clk_list_mask = CLK_LIST_MASK_TEGRA114, +}; + +static const struct of_device_id tegra30_ahub_of_match[] = { + { .compatible = "nvidia,tegra114-ahub", .data = &soc_data_tegra114 }, + { .compatible = "nvidia,tegra30-ahub", .data = &soc_data_tegra30 }, + {}, +}; + static int tegra30_ahub_probe(struct platform_device *pdev) { + const struct of_device_id *match; + const struct tegra30_ahub_soc_data *soc_data; struct clk *clk; int i; struct resource *res0, *res1, *region; @@ -436,16 +463,24 @@ static int tegra30_ahub_probe(struct platform_device *pdev) if (ahub) return -ENODEV; + match = of_match_device(tegra30_ahub_of_match, &pdev->dev); + if (!match) + return -EINVAL; + soc_data = match->data; + /* * The AHUB hosts a register bus: the "configlink". For this to * operate correctly, all devices on this bus must be out of reset. * Ensure that here. */ for (i = 0; i < ARRAY_SIZE(configlink_clocks); i++) { - clk = clk_get(&pdev->dev, configlink_clocks[i]); + if (!(configlink_clocks[i].clk_list_mask & + soc_data->clk_list_mask)) + continue; + clk = clk_get(&pdev->dev, configlink_clocks[i].clk_name); if (IS_ERR(clk)) { dev_err(&pdev->dev, "Can't get clock %s\n", - configlink_clocks[i]); + configlink_clocks[i].clk_name); ret = PTR_ERR(clk); goto err; } @@ -592,11 +627,6 @@ static int tegra30_ahub_remove(struct platform_device *pdev) return 0; } -static const struct of_device_id tegra30_ahub_of_match[] = { - { .compatible = "nvidia,tegra30-ahub", }, - {}, -}; - static const struct dev_pm_ops tegra30_ahub_pm_ops = { SET_RUNTIME_PM_OPS(tegra30_ahub_runtime_suspend, tegra30_ahub_runtime_resume, NULL) |