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author | Linus Torvalds <torvalds@linux-foundation.org> | 2015-09-04 11:46:02 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2015-09-04 11:46:02 -0700 |
commit | abebcdfb64f1b39eeeb14282d9cd4aad1ed86f8d (patch) | |
tree | 2c5ac5569cf4d101dd12732ae2ea5cd368cd0a13 /sound/soc/tegra/tegra30_ahub.c | |
parent | 670c039deeffb5c0a3a900de53b95dba781aaf89 (diff) | |
parent | d5f362a7b977bdfaf8a955f3d604a29267bd5464 (diff) | |
download | linux-abebcdfb64f1b39eeeb14282d9cd4aad1ed86f8d.tar.bz2 |
Merge tag 'sound-4.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound
Pull sound updates from Takashi Iwai:
"There are little changes in core part, but lots of development are
found in drivers, especially ASoC. The diffstat shows regmap-related
changes for a slight API additions / changes, and that's all.
Looking at the code size statistics, the most significant addition is
for Intel Skylake. (Note that SKL support is still underway, the
codec driver is missing.) Also STI controller driver is a major
addition as well as a few new codec drivers.
In HD-audio side, there are fewer changes than the past. The
noticeable change is the support of ELD notification from i915
graphics driver. Thus this pull request carries a few changes in
drm/i915.
Other than that, USB-audio got a rewrite of runtime PM code. It was
initiated by lockdep warning, but resulted in a good cleanup in the
end.
Below are the highlights:
Common:
- Factoring out of AC'97 reset code from ASoC into the core helper
- A few regmap API extensions (in case it's not pulled yet)
ASoC:
- New drivers for Cirrus CS4349, GTM601, InvenSense ICS43432, Realtek
RT298 and ST STI controllers
- Machine drivers for Rockchip systems with MAX98090 and RT5645 and
RT5650
- Initial driver support for Intel Skylake devices
- Lots of rsnd cleanup and enhancements
- A few DAPM fixes and cleanups
- A large number of cleanups in various drivers (conversion and
standardized to regmap, component) mostly by Lars-Peter and Axel
HD-audio:
- Extended HD-audio core for Intel Skylake controller support
- Quirks for Dell headsets, Alienware 15
- Clean up of pin-based quirk tables for Realtek codecs
- ELD notifier implenetation for Intel HDMI/DP
USB-audio:
- Refactor runtime PM code to make lockdep happier"
* tag 'sound-4.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (411 commits)
drm/i915: Add locks around audio component bind/unbind
drm/i915: Drop port_mst_index parameter from pin/eld callback
ALSA: hda - Fix missing inline for dummy snd_hdac_set_codec_wakeup()
ALSA: hda - Wake the codec up on pin/ELD notify events
ALSA: hda - allow codecs to access the i915 pin/ELD callback
drm/i915: Call audio pin/ELD notify function
drm/i915: Add audio pin sense / ELD callback
ASoC: zx296702-i2s: Fix resource leak when unload module
ASoC: sti_uniperif: Ensure component is unregistered when unload module
ASoC: au1x: psc-i2s: Convert to use devm_ioremap_resource
ASoC: sh: dma-sh7760: Convert to devm_snd_soc_register_platform
ASoC: spear_pcm: Use devm_snd_dmaengine_pcm_register to fix resource leak
ALSA: fireworks/bebob/dice/oxfw: fix substreams counting at vmalloc failure
ASoC: Clean up docbook warnings
ASoC: txx9: Convert to devm_snd_soc_register_platform
ASoC: pxa: Convert to devm_snd_soc_register_platform
ASoC: nuc900: Convert to devm_snd_soc_register_platform
ASoC: blackfin: Convert to devm_snd_soc_register_platform
ASoC: au1x: Convert to devm_snd_soc_register_platform
ASoC: qcom: Constify asoc_qcom_lpass_cpu_dai_ops
...
Diffstat (limited to 'sound/soc/tegra/tegra30_ahub.c')
-rw-r--r-- | sound/soc/tegra/tegra30_ahub.c | 80 |
1 files changed, 17 insertions, 63 deletions
diff --git a/sound/soc/tegra/tegra30_ahub.c b/sound/soc/tegra/tegra30_ahub.c index bc94e5d8e79a..fef3b9a21a66 100644 --- a/sound/soc/tegra/tegra30_ahub.c +++ b/sound/soc/tegra/tegra30_ahub.c @@ -521,7 +521,7 @@ static int tegra30_ahub_probe(struct platform_device *pdev) const struct tegra30_ahub_soc_data *soc_data; struct reset_control *rst; int i; - struct resource *res0, *res1, *region; + struct resource *res0, *res1; void __iomem *regs_apbif, *regs_ahub; int ret = 0; @@ -549,103 +549,67 @@ static int tegra30_ahub_probe(struct platform_device *pdev) dev_err(&pdev->dev, "Can't get reset %s\n", configlink_mods[i].rst_name); ret = PTR_ERR(rst); - goto err; + return ret; } ret = reset_control_deassert(rst); reset_control_put(rst); if (ret) - goto err; + return ret; } ahub = devm_kzalloc(&pdev->dev, sizeof(struct tegra30_ahub), GFP_KERNEL); if (!ahub) { dev_err(&pdev->dev, "Can't allocate tegra30_ahub\n"); - ret = -ENOMEM; - goto err; + return -ENOMEM; } dev_set_drvdata(&pdev->dev, ahub); ahub->soc_data = soc_data; ahub->dev = &pdev->dev; - ahub->clk_d_audio = clk_get(&pdev->dev, "d_audio"); + ahub->clk_d_audio = devm_clk_get(&pdev->dev, "d_audio"); if (IS_ERR(ahub->clk_d_audio)) { dev_err(&pdev->dev, "Can't retrieve ahub d_audio clock\n"); ret = PTR_ERR(ahub->clk_d_audio); - goto err; + return ret; } - ahub->clk_apbif = clk_get(&pdev->dev, "apbif"); + ahub->clk_apbif = devm_clk_get(&pdev->dev, "apbif"); if (IS_ERR(ahub->clk_apbif)) { dev_err(&pdev->dev, "Can't retrieve ahub apbif clock\n"); ret = PTR_ERR(ahub->clk_apbif); - goto err_clk_put_d_audio; + return ret; } res0 = platform_get_resource(pdev, IORESOURCE_MEM, 0); - if (!res0) { - dev_err(&pdev->dev, "No apbif memory resource\n"); - ret = -ENODEV; - goto err_clk_put_apbif; - } + regs_apbif = devm_ioremap_resource(&pdev->dev, res0); + if (IS_ERR(regs_apbif)) + return PTR_ERR(regs_apbif); - region = devm_request_mem_region(&pdev->dev, res0->start, - resource_size(res0), DRV_NAME); - if (!region) { - dev_err(&pdev->dev, "request region apbif failed\n"); - ret = -EBUSY; - goto err_clk_put_apbif; - } ahub->apbif_addr = res0->start; - regs_apbif = devm_ioremap(&pdev->dev, res0->start, - resource_size(res0)); - if (!regs_apbif) { - dev_err(&pdev->dev, "ioremap apbif failed\n"); - ret = -ENOMEM; - goto err_clk_put_apbif; - } - ahub->regmap_apbif = devm_regmap_init_mmio(&pdev->dev, regs_apbif, &tegra30_ahub_apbif_regmap_config); if (IS_ERR(ahub->regmap_apbif)) { dev_err(&pdev->dev, "apbif regmap init failed\n"); ret = PTR_ERR(ahub->regmap_apbif); - goto err_clk_put_apbif; + return ret; } regcache_cache_only(ahub->regmap_apbif, true); res1 = platform_get_resource(pdev, IORESOURCE_MEM, 1); - if (!res1) { - dev_err(&pdev->dev, "No ahub memory resource\n"); - ret = -ENODEV; - goto err_clk_put_apbif; - } - - region = devm_request_mem_region(&pdev->dev, res1->start, - resource_size(res1), DRV_NAME); - if (!region) { - dev_err(&pdev->dev, "request region ahub failed\n"); - ret = -EBUSY; - goto err_clk_put_apbif; - } - - regs_ahub = devm_ioremap(&pdev->dev, res1->start, - resource_size(res1)); - if (!regs_ahub) { - dev_err(&pdev->dev, "ioremap ahub failed\n"); - ret = -ENOMEM; - goto err_clk_put_apbif; - } + regs_ahub = devm_ioremap_resource(&pdev->dev, res1); + if (IS_ERR(regs_ahub)) + return PTR_ERR(regs_ahub); ahub->regmap_ahub = devm_regmap_init_mmio(&pdev->dev, regs_ahub, &tegra30_ahub_ahub_regmap_config); if (IS_ERR(ahub->regmap_ahub)) { dev_err(&pdev->dev, "ahub regmap init failed\n"); ret = PTR_ERR(ahub->regmap_ahub); - goto err_clk_put_apbif; + return ret; } regcache_cache_only(ahub->regmap_ahub, true); @@ -662,12 +626,7 @@ static int tegra30_ahub_probe(struct platform_device *pdev) err_pm_disable: pm_runtime_disable(&pdev->dev); -err_clk_put_apbif: - clk_put(ahub->clk_apbif); -err_clk_put_d_audio: - clk_put(ahub->clk_d_audio); - ahub = NULL; -err: + return ret; } @@ -680,11 +639,6 @@ static int tegra30_ahub_remove(struct platform_device *pdev) if (!pm_runtime_status_suspended(&pdev->dev)) tegra30_ahub_runtime_suspend(&pdev->dev); - clk_put(ahub->clk_apbif); - clk_put(ahub->clk_d_audio); - - ahub = NULL; - return 0; } |