From f4cdf7ca9a1fdcca413157df19753f388a5a224e Mon Sep 17 00:00:00 2001 From: Linus Torvalds Date: Wed, 19 Aug 2026 10:09:22 -0700 Subject: Merge tag 'media/v7.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media Pull media updates from Mauro Carvalho Chehab: - v4l2-core: added ISP statistics support and per-block validation - v4l2-core: Allow unknown HDR10 white point and luminance - New camera sensors: Sony IMX678 and IMX471m, Himax HM1092 IR sensor - New codec: Milos: VPU v2.0 codec support - isp driver: gained support for Dreamchip RPPX1 ISP framework - vsp1 driver: gained support for RZ/T2H and RZ/N2H - Novalake driver: gained CVS support for new NVL hardware - dvb-core: fix feed leak on failed DMX_ADD_PID - several driver fixes, cleanups and minor improvements * tag 'media/v7.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (308 commits) media: ipu-bridge: check all DMI entries when overriding sensor rotation media: v4l2-async: avoid deleting unlinked ASC entry on link error media: rzg2l-cru: Align bytesperline to hardware DMA stride requirement media: intel/ipu6: fix async notifier cleanup leak on parse error media: staging/ipu7: fix async notifier UAF on probe error path media: amd: isp4: fix self-deadlock in isp4sd_pwron_and_init() error path media: amd: isp4: release partial allocations in isp4if_alloc_fw_gpumem() media: rcar-isp: Fix VSPX reference leaks media: rcar-isp: Release ISPCORE resources media: i2c: imx415: Release runtime PM reference on VBLANK error media: i2c: imx415: Return test pattern write errors media: renesas: vsp1: Declare index variables in for loop statement media: renesas: vsp1: Make reset control optional to support platforms without a reset line media: dt-bindings: media: renesas,vsp1: Document RZ/T2H and RZ/N2H SoCs media: dt-bindings: media: renesas,fcp: Document RZ/T2H and RZ/N2H SoCs media: nxp: imx8-isi: Add additional 32-bit RGB format support media: nxp: imx8-isi: Add 16-bit raw Bayer format support media: nxp: imx8-isi: Implement per-stream reference counting for multiplexed streams media: nxp: imx8-isi: Use BIT_ULL() for 64-bit stream masks media: nxp: imx8-isi: Correct color map between V4L2 and ISI ... --- include/sound/ak4531_codec.h | 73 ++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 73 insertions(+) create mode 100644 include/sound/ak4531_codec.h (limited to 'include/sound/ak4531_codec.h') diff --git a/include/sound/ak4531_codec.h b/include/sound/ak4531_codec.h new file mode 100644 index 000000000..64402347d --- /dev/null +++ b/include/sound/ak4531_codec.h @@ -0,0 +1,73 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +#ifndef __SOUND_AK4531_CODEC_H +#define __SOUND_AK4531_CODEC_H + +/* + * Copyright (c) by Jaroslav Kysela + * Universal interface for Audio Codec '97 + * + * For more details look to AC '97 component specification revision 2.1 + * by Intel Corporation (http://developer.intel.com). + */ + +#include +#include + +/* + * ASAHI KASEI - AK4531 codec + * - not really AC'97 codec, but it uses very similar interface as AC'97 + */ + +/* + * AK4531 codec registers + */ + +#define AK4531_LMASTER 0x00 /* master volume left */ +#define AK4531_RMASTER 0x01 /* master volume right */ +#define AK4531_LVOICE 0x02 /* channel volume left */ +#define AK4531_RVOICE 0x03 /* channel volume right */ +#define AK4531_LFM 0x04 /* FM volume left */ +#define AK4531_RFM 0x05 /* FM volume right */ +#define AK4531_LCD 0x06 /* CD volume left */ +#define AK4531_RCD 0x07 /* CD volume right */ +#define AK4531_LLINE 0x08 /* LINE volume left */ +#define AK4531_RLINE 0x09 /* LINE volume right */ +#define AK4531_LAUXA 0x0a /* AUXA volume left */ +#define AK4531_RAUXA 0x0b /* AUXA volume right */ +#define AK4531_MONO1 0x0c /* MONO1 volume left */ +#define AK4531_MONO2 0x0d /* MONO1 volume right */ +#define AK4531_MIC 0x0e /* MIC volume */ +#define AK4531_MONO_OUT 0x0f /* Mono-out volume */ +#define AK4531_OUT_SW1 0x10 /* Output mixer switch 1 */ +#define AK4531_OUT_SW2 0x11 /* Output mixer switch 2 */ +#define AK4531_LIN_SW1 0x12 /* Input left mixer switch 1 */ +#define AK4531_RIN_SW1 0x13 /* Input right mixer switch 1 */ +#define AK4531_LIN_SW2 0x14 /* Input left mixer switch 2 */ +#define AK4531_RIN_SW2 0x15 /* Input right mixer switch 2 */ +#define AK4531_RESET 0x16 /* Reset & power down */ +#define AK4531_CLOCK 0x17 /* Clock select */ +#define AK4531_AD_IN 0x18 /* AD input select */ +#define AK4531_MIC_GAIN 0x19 /* MIC amplified gain */ + +struct snd_ak4531 { + void (*write) (struct snd_ak4531 *ak4531, unsigned short reg, + unsigned short val); + void *private_data; + void (*private_free) (struct snd_ak4531 *ak4531); + /* --- */ + unsigned char regs[0x20]; + struct mutex reg_mutex; +}; + +int snd_ak4531_mixer(struct snd_card *card, struct snd_ak4531 *_ak4531, + struct snd_ak4531 **rak4531); + +#ifdef CONFIG_PM +void snd_ak4531_suspend(struct snd_ak4531 *ak4531); +void snd_ak4531_resume(struct snd_ak4531 *ak4531); +#else +static inline void snd_ak4531_suspend(struct snd_ak4531 *ak4531) {} +static inline void snd_ak4531_resume(struct snd_ak4531 *ak4531) {} +#endif + +#endif /* __SOUND_AK4531_CODEC_H */ -- cgit v1.3.1