kernel/include/sound/sh_fsi.h, branch linux-5.2.y

ASoC: fsi: convert to SPDX identifiers

2018-08-02T09:56:59Z

Signed-off-by: Kuninori Morimoto Signed-off-by: Mark Brown

ASoC: fsi: cleanup sh_fsi.h

2012-12-24T15:57:20Z

FSI driver's flag usage was changed/removed by 3449f5fab8c51e37a8a48bc2516588c615373191 (ASoC: fsi: add SND_SOC_DAIFMT_INV_xxx support) ab6f6d85210c4d0265cf48e9958c04e08595055a (ASoC: fsi: add master clock control functions) And unused flags had been removed on FSI driver, but the definition had been kept to avoid compile error. It is possible to cleanup sh_fsi.h now. Signed-off-by: Kuninori Morimoto Signed-off-by: Mark Brown

ASoC: fsi: remove SH_FSI_xxx_INV flags

2012-12-24T15:57:09Z

3449f5fab8c51e37a8a48bc2516588c615373191 (ASoC: fsi: add SND_SOC_DAIFMT_INV_xxx support) added clock inversion support via snd_soc_dai_set_fmt(). Thus, this patch removed SH_FSI_xxx_INV and fsi_get_info() from fsi driver, and modified platform settings to use new style. Then, it cleaned up meaningless settings from platform. Signed-off-by: Kuninori Morimoto Acked-by: Simon Horman Signed-off-by: Mark Brown

ASoC: fsi: remove platform depended .set_rate() callback support

2012-12-24T15:56:55Z

ab6f6d85210c4d0265cf48e9958c04e08595055a (ASoC: fsi: add master clock control functions) added driver level clock control functions. And now, platform depended .set_rate() is no longer needed. This patch removed unnecessary .set_rate() platform callback support. Signed-off-by: Kuninori Morimoto Signed-off-by: Mark Brown

ASoC: fsi: master clock selection become independent from platform flags

2012-11-20T06:11:21Z

Current FSI driver is using platform information pointer, but it is not good design for DT support. This patch makes master clock selection independent from platform information pointer. Signed-off-by: Kuninori Morimoto Signed-off-by: Mark Brown

ASoC: fsi: add master clock control functions

2012-11-06T08:54:42Z

Current FSI driver required set_rate() platform callback function to set audio clock if it was master mode, because it seemed that CPG/FSI-DIV clocks calculation depend on platform/board/cpu. But it was calculable regardless of platform. This patch supports audio clock calculation method, but the sampling rate under 32kHz is not supported at this point. Old type set_rate() is still supported now, but it will be deleted on next version Signed-off-by: Kuninori Morimoto Signed-off-by: Mark Brown

ASoC: sh: fsi: enable chip specific data transfer mode

2012-05-19T18:41:45Z

SupherH FSI2 can use special data transfer, but it depends on CPU-FSI2 connection style. We can use 16bit data stream mode if it was valid connection, and it is required for 16bit data DMA transfer / SPDIF sound output. We can use 24bit data transfer if it was invalid connection. We can select connection type if CPU is SH7372, and it is always valid connection if latest SuperH. This patch adds new bus_option and fsi_bus_setup() for supporting these feature. Signed-off-by: Kuninori Morimoto Signed-off-by: Mark Brown

ASoC: sh: fsi: use simple-card instead of fsi-ak4642

2012-04-13T10:29:26Z

This patch uses simple-card driver instead of fsi-ak4642 on each board. To select AK4642 driver, each boards select it on Kconfig. This patch removes fsi-ak4642 driver which is no longer needed Signed-off-by: Kuninori Morimoto Signed-off-by: Mark Brown

ASoC: fsi: Add DMAEngine support

2012-02-20T02:36:16Z

This patch supports DMAEngine to FSI driver. It supports only Tx case at this point. If platform/cpu doesn't support DMAEngine, FSI driver will use PIO transfer. Signed-off-by: Kuninori Morimoto Signed-off-by: Mark Brown

ASoC: fsi: PortA/B information was controlled by sh_fsi_port_info

2012-02-03T11:55:40Z

Current FSI got each PortA/B parameter by porta_flags/portb_flags from platform. And .set_rate function was shared for PortA/B. This structure was not readable and not flexible. This patch adds sh_fsi_port_info, and its own settings was added on each platform. it is preparation for DMAEngine support Signed-off-by: Kuninori Morimoto Signed-off-by: Mark Brown