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14 Commits

Author SHA1 Message Date
Takashi Iwai
f2553d4678 ASoC: amd: vangogh: Drop superfluous mmap callback 
The mmap callback of vangogh driver just calls the default mmap
handler, and it's superfluous, as the PCM core would call it if not
set.  Let's drop the superfluous mmap callback.

Fixes: 361414dc1f ("ASoC: amd: add vangogh i2s dma driver pm ops")
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://lore.kernel.org/r/20210804075223.9823-1-tiwai@suse.de
Signed-off-by: Mark Brown <broonie@kernel.org>
 2021-08-04 13:20:14 +01:00
Dan Carpenter
37108ef45a ASoC: amd: fix an IS_ERR() vs NULL bug in probe 
The devm_ioremap() function returns NULL on error, it doesn't return
error pointers.

Fixes: e550339ee6 ("ASoC: amd: add vangogh i2s controller driver")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Link: https://lore.kernel.org/r/20210727081756.GA19121@kili
Signed-off-by: Mark Brown <broonie@kernel.org>
 2021-07-27 13:14:53 +01:00
Vijendar Mukunda
08413fca62 ASoC: amd: enable vangogh acp5x driver build 
Vangogh ACP5x drivers can be built by selecting necessary
kernel config option.
The patch enables build support of the same.

Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com>
Link: https://lore.kernel.org/r/20210721180430.11571-13-Vijendar.Mukunda@amd.com
Signed-off-by: Mark Brown <broonie@kernel.org>
 2021-07-22 12:45:44 +01:00
Vijendar Mukunda
361414dc1f ASoC: amd: add vangogh i2s dma driver pm ops 
Add Vangogh i2s dma driver pm ops

Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com>
Link: https://lore.kernel.org/r/20210721180430.11571-12-Vijendar.Mukunda@amd.com
Signed-off-by: Mark Brown <broonie@kernel.org>
 2021-07-22 12:45:43 +01:00
Vijendar Mukunda
b0a37ac678 ASoC: amd: add vangogh pci driver pm ops 
Add Vangogh acp pci driver pm ops.

Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com>
Link: https://lore.kernel.org/r/20210721180430.11571-11-Vijendar.Mukunda@amd.com
Signed-off-by: Mark Brown <broonie@kernel.org>
 2021-07-22 12:45:42 +01:00
Vijendar Mukunda
b80556addd ASoC: amd: add vangogh i2s dai driver ops 
Add Vangogh i2s dai driver ops.

Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com>
Link: https://lore.kernel.org/r/20210721180430.11571-10-Vijendar.Mukunda@amd.com
Signed-off-by: Mark Brown <broonie@kernel.org>
 2021-07-22 12:45:41 +01:00
Vijendar Mukunda
e550339ee6 ASoC: amd: add vangogh i2s controller driver 
Add Vangogh I2S controller driver to support two I2S controller
instances.

Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com>
Link: https://lore.kernel.org/r/20210721180430.11571-9-Vijendar.Mukunda@amd.com
Signed-off-by: Mark Brown <broonie@kernel.org>
 2021-07-22 12:45:39 +01:00
Vijendar Mukunda
cab396d8b2 ASoC: amd: add ACP5x pcm dma driver ops 
This patch adds ACP5x PCM driver DMA operations.

Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com>
Link: https://lore.kernel.org/r/20210721180430.11571-8-Vijendar.Mukunda@amd.com
Signed-off-by: Mark Brown <broonie@kernel.org>
 2021-07-22 12:45:38 +01:00
Vijendar Mukunda
fc2c8067c7 ASoC: amd: irq handler changes for ACP5x PCM dma driver 
Whenever audio data equal to the I2S FIFO watermark level are
produced/consumed, interrupt is generated.
Acknowledge the interrupt.

Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com>
Link: https://lore.kernel.org/r/20210721180430.11571-7-Vijendar.Mukunda@amd.com
Signed-off-by: Mark Brown <broonie@kernel.org>
 2021-07-22 12:45:37 +01:00
Vijendar Mukunda
77f61444e4 ASoC: amd: add ACP5x PCM platform driver 
PCM platform driver binds to the platform device created by
ACP5x PCI device. PCM driver registers ALSA DMA components
with ASoC framework.

Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com>
Link: https://lore.kernel.org/r/20210721180430.11571-6-Vijendar.Mukunda@amd.com
Signed-off-by: Mark Brown <broonie@kernel.org>
 2021-07-22 12:45:36 +01:00
Vijendar Mukunda
603f2dedcc ASoC: amd: create acp5x platform devices 
ACP5.x IP has multiple I2S controllers and DMA controller.
Create platform devices for I2S HS controller instance, I2S SP controller
instance and DMA controller.
Pass PCI resources like MMIO, irq to these platform devices.

Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com>
Link: https://lore.kernel.org/r/20210721180430.11571-5-Vijendar.Mukunda@amd.com
Signed-off-by: Mark Brown <broonie@kernel.org>
 2021-07-22 12:45:35 +01:00
Vijendar Mukunda
5d9ee88a10 ASoc: amd: add acp5x init/de-init functions 
Add Vangogh ACP PCI driver init/deinit functions.

Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com>
Link: https://lore.kernel.org/r/20210721180430.11571-4-Vijendar.Mukunda@amd.com
Signed-off-by: Mark Brown <broonie@kernel.org>
 2021-07-22 12:45:34 +01:00
Vijendar Mukunda
4a7151c968 ASoC: amd: add Vangogh ACP PCI driver 
ACP is a PCI audio device.
This patch adds PCI driver to bind to this device and get
PCI resources.

Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com>
Link: https://lore.kernel.org/r/20210721180430.11571-3-Vijendar.Mukunda@amd.com
Signed-off-by: Mark Brown <broonie@kernel.org>
 2021-07-22 12:45:33 +01:00
Vijendar Mukunda
7bf060d0d5 ASoC: amd: add Vangogh ACP5x IP register header 
Add register header for ACP5x IP in Vangogh platform.

Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com>
Link: https://lore.kernel.org/r/20210721180430.11571-2-Vijendar.Mukunda@amd.com
Signed-off-by: Mark Brown <broonie@kernel.org>
 2021-07-22 12:45:32 +01:00