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authorLinus Torvalds <torvalds@linux-foundation.org>2013-05-03 20:10:23 +0400
committerLinus Torvalds <torvalds@linux-foundation.org>2013-05-03 20:10:23 +0400
commit9992ba72327fa0d8bdc9fb624e80f5cce338a711 (patch)
treee0bf31ae53cb19c44674df7e0d0343a26037ad34 /sound/soc/tegra/tegra30_ahub.c
parent00fdffb5131125dce0702bf61e24a806ec3aed80 (diff)
parent4ca231b2e6ed171107c5b21f9e92d1965fd6fd9e (diff)
downloadlinux-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.c72
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)