kernel.git/sound/soc/tegra, branch linux-3.2.y

sound: Add module.h to the previously silent sound users

2011-10-31T23:31:21Z

Lots of sound drivers were getting module.h via the implicit presence of it in but we are going to clean that up. So fix up those users now. Signed-off-by: Paul Gortmaker

ASoC: Tegra: sparse cleanup

2011-10-17T21:43:16Z

Fixes the following sparse warnings: sound/soc/tegra/tegra_das.c:215:8: warning: Using plain integer as NULL pointer sound/soc/tegra/tegra_das.c:237:8: warning: Using plain integer as NULL pointer sound/soc/tegra/tegra_pcm.c:370:32: warning: symbol 'tegra_pcm_platform' was not declared. Should it be static? Signed-off-by: Olof Johansson Acked-by: Stephen Warren Signed-off-by: Mark Brown

ASoC: Remove redundant snd_soc_dapm_sync() calls from machine drivers

2011-10-08T13:10:54Z

The core will sync DAPM as part of the card initialization, there is no need for machine drivers to do so during their setup. OMAP drivers are omitted as I know Peter already has patches for them. Signed-off-by: Mark Brown

ASoC: Remove unused srate variable in tegra_spdif_hw_params

2011-10-02T18:58:45Z

Signed-off-by: Axel Lin Signed-off-by: Mark Brown

ASoC: tegra: Staticise tegra_i2s_dai and tegra_spdif_dai

2011-10-02T18:58:44Z

Signed-off-by: Axel Lin Signed-off-by: Mark Brown

ASoC: Tegra: wm8903 machine driver: Drop Ventana support

2011-08-24T09:38:05Z

Board file support for Ventana is not yet mainlined, and probably won't ever be given the move to Device-Tree. Consequently, the Ventana entry is being removed from arch/arm/tools/mach-types in the next merge window, since it was registered over a year ago. This will also remove function machine_is_ventana(), which is used by the ASoC Tegra WM8903 machine driver. This will cause compilation failures. Drop Ventana support to resolve this. Hopefully, in the not-too-distant future, tegra_wm8903.c will be able to configure itself from Device-Tree, and hence we'll be able to re-instate Ventana support just by creating a .dts file for the board. Also note that Aebl support is in a similar boat. However, that board isn't scheduled for deprecation for at least another 5 months, and perhaps we will have completely removed non-Device-Tree support from tegra_wm8903.c by then and/or adjusted mach-types policy. Signed-off-by: Stephen Warren Acked-by: Liam Girdwood Signed-off-by: Mark Brown

ASoC: Tegra: wm8903 machine driver: Allow re-insertion of module

2011-08-09T00:42:11Z

Two issues were preventing module snd-soc-tegra-wm8903.ko from being removed and re-inserted: a) The speaker-enable GPIO is hosted by the WM8903 chip. This GPIO must be freed before snd_soc_unregister_card() is called, because that triggers wm8903.c:wm8903_remove(), which calls gpiochip_remove(), which then fails if any of the GPIOs are in use. To solve this, free all GPIOs first, so the code doesn't care where they come from. b) We need to call snd_soc_jack_free_gpios() to match the call to snd_soc_jack_add_gpios() during initialization. Without this, the call to snd_soc_jack_add_gpios() fails during any subsequent modprobe and initialization, since the GPIO and IRQ are already registered. In turn, this causes the headphone state not to be monitored, so the headphone is assumed not to be plugged in, and the audio path to it is never enabled. Signed-off-by: Stephen Warren Cc: stable@kernel.org Signed-off-by: Mark Brown

ASoC: Tegra: tegra_pcm_deallocate_dma_buffer: Don't OOPS

2011-08-09T00:40:57Z

Not all PCM devices have all sub-streams. Specifically, the SPDIF driver only supports playback and hence has no capture substream. Check whether a substream exists before dereferencing it, when de-allocating DMA buffers in tegra_pcm_deallocate_dma_buffer. Signed-off-by: Stephen Warren Acked-by: Liam Girdwood Signed-off-by: Mark Brown Cc: stable@kernel.org

ASoC: Tegra: Implement SPDIF CPU DAI

2011-07-05T19:20:56Z

This is a minimal driver for the Tegra SPDIF controller. In hardware, the SPDIF output signal is always routed to any active HDMI display controllers, and may also be routed to external pins on Tegra using the pinmux. Signed-off-by: Stephen Warren Acked-by: Liam Girdwood Signed-off-by: Mark Brown

Merge branch 'for-3.0' into for-3.1

2011-07-04T15:54:40Z