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Date: Thu, 22 Jul 2021 19:54:39 +0530
From: Vinod Koul <vkoul@...nel.org>
To: Bard Liao <yung-chuan.liao@...ux.intel.com>
Cc: alsa-devel@...a-project.org, linux-kernel@...r.kernel.org,
tiwai@...e.de, broonie@...nel.org, gregkh@...uxfoundation.org,
srinivas.kandagatla@...aro.org,
pierre-louis.bossart@...ux.intel.com, sanyog.r.kale@...el.com,
bard.liao@...el.com
Subject: Re: [PATCH 1/6] soundwire: move intel sdw register definitions to
sdw_intel.h
On 14-07-21, 10:46, Bard Liao wrote:
> So it is visible to other drivers.
More detailed log please, who are others...
Otherwise the changes look fine to me, how do you wnat this to be
picked? I guess asoc parts are dependent on this
>
> Signed-off-by: Bard Liao <yung-chuan.liao@...ux.intel.com>
> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@...ux.intel.com>
> Reviewed-by: Ranjani Sridharan <ranjani.sridharan@...ux.intel.com>
> ---
> drivers/soundwire/intel.c | 74 ---------------------------
> drivers/soundwire/intel_init.c | 6 ---
> include/linux/soundwire/sdw_intel.h | 79 +++++++++++++++++++++++++++++
> 3 files changed, 79 insertions(+), 80 deletions(-)
>
> diff --git a/drivers/soundwire/intel.c b/drivers/soundwire/intel.c
> index c11e3d8cd308..15668d6fecd6 100644
> --- a/drivers/soundwire/intel.c
> +++ b/drivers/soundwire/intel.c
> @@ -40,80 +40,6 @@ static int md_flags;
> module_param_named(sdw_md_flags, md_flags, int, 0444);
> MODULE_PARM_DESC(sdw_md_flags, "SoundWire Intel Master device flags (0x0 all off)");
>
> -/* Intel SHIM Registers Definition */
> -#define SDW_SHIM_LCAP 0x0
> -#define SDW_SHIM_LCTL 0x4
> -#define SDW_SHIM_IPPTR 0x8
> -#define SDW_SHIM_SYNC 0xC
> -
> -#define SDW_SHIM_CTLSCAP(x) (0x010 + 0x60 * (x))
> -#define SDW_SHIM_CTLS0CM(x) (0x012 + 0x60 * (x))
> -#define SDW_SHIM_CTLS1CM(x) (0x014 + 0x60 * (x))
> -#define SDW_SHIM_CTLS2CM(x) (0x016 + 0x60 * (x))
> -#define SDW_SHIM_CTLS3CM(x) (0x018 + 0x60 * (x))
> -#define SDW_SHIM_PCMSCAP(x) (0x020 + 0x60 * (x))
> -
> -#define SDW_SHIM_PCMSYCHM(x, y) (0x022 + (0x60 * (x)) + (0x2 * (y)))
> -#define SDW_SHIM_PCMSYCHC(x, y) (0x042 + (0x60 * (x)) + (0x2 * (y)))
> -#define SDW_SHIM_PDMSCAP(x) (0x062 + 0x60 * (x))
> -#define SDW_SHIM_IOCTL(x) (0x06C + 0x60 * (x))
> -#define SDW_SHIM_CTMCTL(x) (0x06E + 0x60 * (x))
> -
> -#define SDW_SHIM_WAKEEN 0x190
> -#define SDW_SHIM_WAKESTS 0x192
> -
> -#define SDW_SHIM_LCTL_SPA BIT(0)
> -#define SDW_SHIM_LCTL_SPA_MASK GENMASK(3, 0)
> -#define SDW_SHIM_LCTL_CPA BIT(8)
> -#define SDW_SHIM_LCTL_CPA_MASK GENMASK(11, 8)
> -
> -#define SDW_SHIM_SYNC_SYNCPRD_VAL_24 (24000 / SDW_CADENCE_GSYNC_KHZ - 1)
> -#define SDW_SHIM_SYNC_SYNCPRD_VAL_38_4 (38400 / SDW_CADENCE_GSYNC_KHZ - 1)
> -#define SDW_SHIM_SYNC_SYNCPRD GENMASK(14, 0)
> -#define SDW_SHIM_SYNC_SYNCCPU BIT(15)
> -#define SDW_SHIM_SYNC_CMDSYNC_MASK GENMASK(19, 16)
> -#define SDW_SHIM_SYNC_CMDSYNC BIT(16)
> -#define SDW_SHIM_SYNC_SYNCGO BIT(24)
> -
> -#define SDW_SHIM_PCMSCAP_ISS GENMASK(3, 0)
> -#define SDW_SHIM_PCMSCAP_OSS GENMASK(7, 4)
> -#define SDW_SHIM_PCMSCAP_BSS GENMASK(12, 8)
> -
> -#define SDW_SHIM_PCMSYCM_LCHN GENMASK(3, 0)
> -#define SDW_SHIM_PCMSYCM_HCHN GENMASK(7, 4)
> -#define SDW_SHIM_PCMSYCM_STREAM GENMASK(13, 8)
> -#define SDW_SHIM_PCMSYCM_DIR BIT(15)
> -
> -#define SDW_SHIM_PDMSCAP_ISS GENMASK(3, 0)
> -#define SDW_SHIM_PDMSCAP_OSS GENMASK(7, 4)
> -#define SDW_SHIM_PDMSCAP_BSS GENMASK(12, 8)
> -#define SDW_SHIM_PDMSCAP_CPSS GENMASK(15, 13)
> -
> -#define SDW_SHIM_IOCTL_MIF BIT(0)
> -#define SDW_SHIM_IOCTL_CO BIT(1)
> -#define SDW_SHIM_IOCTL_COE BIT(2)
> -#define SDW_SHIM_IOCTL_DO BIT(3)
> -#define SDW_SHIM_IOCTL_DOE BIT(4)
> -#define SDW_SHIM_IOCTL_BKE BIT(5)
> -#define SDW_SHIM_IOCTL_WPDD BIT(6)
> -#define SDW_SHIM_IOCTL_CIBD BIT(8)
> -#define SDW_SHIM_IOCTL_DIBD BIT(9)
> -
> -#define SDW_SHIM_CTMCTL_DACTQE BIT(0)
> -#define SDW_SHIM_CTMCTL_DODS BIT(1)
> -#define SDW_SHIM_CTMCTL_DOAIS GENMASK(4, 3)
> -
> -#define SDW_SHIM_WAKEEN_ENABLE BIT(0)
> -#define SDW_SHIM_WAKESTS_STATUS BIT(0)
> -
> -/* Intel ALH Register definitions */
> -#define SDW_ALH_STRMZCFG(x) (0x000 + (0x4 * (x)))
> -#define SDW_ALH_NUM_STREAMS 64
> -
> -#define SDW_ALH_STRMZCFG_DMAT_VAL 0x3
> -#define SDW_ALH_STRMZCFG_DMAT GENMASK(7, 0)
> -#define SDW_ALH_STRMZCFG_CHN GENMASK(19, 16)
> -
> enum intel_pdi_type {
> INTEL_PDI_IN = 0,
> INTEL_PDI_OUT = 1,
> diff --git a/drivers/soundwire/intel_init.c b/drivers/soundwire/intel_init.c
> index 9e283bef53d2..03ff69ab1797 100644
> --- a/drivers/soundwire/intel_init.c
> +++ b/drivers/soundwire/intel_init.c
> @@ -18,12 +18,6 @@
> #include "cadence_master.h"
> #include "intel.h"
>
> -#define SDW_SHIM_LCAP 0x0
> -#define SDW_SHIM_BASE 0x2C000
> -#define SDW_ALH_BASE 0x2C800
> -#define SDW_LINK_BASE 0x30000
> -#define SDW_LINK_SIZE 0x10000
> -
> static void intel_link_dev_release(struct device *dev)
> {
> struct auxiliary_device *auxdev = to_auxiliary_dev(dev);
> diff --git a/include/linux/soundwire/sdw_intel.h b/include/linux/soundwire/sdw_intel.h
> index 1ebea7764011..7fce6aee0c36 100644
> --- a/include/linux/soundwire/sdw_intel.h
> +++ b/include/linux/soundwire/sdw_intel.h
> @@ -7,6 +7,85 @@
> #include <linux/irqreturn.h>
> #include <linux/soundwire/sdw.h>
>
> +#define SDW_SHIM_BASE 0x2C000
> +#define SDW_ALH_BASE 0x2C800
> +#define SDW_LINK_BASE 0x30000
> +#define SDW_LINK_SIZE 0x10000
> +
> +/* Intel SHIM Registers Definition */
> +#define SDW_SHIM_LCAP 0x0
> +#define SDW_SHIM_LCTL 0x4
> +#define SDW_SHIM_IPPTR 0x8
> +#define SDW_SHIM_SYNC 0xC
> +
> +#define SDW_SHIM_CTLSCAP(x) (0x010 + 0x60 * (x))
> +#define SDW_SHIM_CTLS0CM(x) (0x012 + 0x60 * (x))
> +#define SDW_SHIM_CTLS1CM(x) (0x014 + 0x60 * (x))
> +#define SDW_SHIM_CTLS2CM(x) (0x016 + 0x60 * (x))
> +#define SDW_SHIM_CTLS3CM(x) (0x018 + 0x60 * (x))
> +#define SDW_SHIM_PCMSCAP(x) (0x020 + 0x60 * (x))
> +
> +#define SDW_SHIM_PCMSYCHM(x, y) (0x022 + (0x60 * (x)) + (0x2 * (y)))
> +#define SDW_SHIM_PCMSYCHC(x, y) (0x042 + (0x60 * (x)) + (0x2 * (y)))
> +#define SDW_SHIM_PDMSCAP(x) (0x062 + 0x60 * (x))
> +#define SDW_SHIM_IOCTL(x) (0x06C + 0x60 * (x))
> +#define SDW_SHIM_CTMCTL(x) (0x06E + 0x60 * (x))
> +
> +#define SDW_SHIM_WAKEEN 0x190
> +#define SDW_SHIM_WAKESTS 0x192
> +
> +#define SDW_SHIM_LCTL_SPA BIT(0)
> +#define SDW_SHIM_LCTL_SPA_MASK GENMASK(3, 0)
> +#define SDW_SHIM_LCTL_CPA BIT(8)
> +#define SDW_SHIM_LCTL_CPA_MASK GENMASK(11, 8)
> +
> +#define SDW_SHIM_SYNC_SYNCPRD_VAL_24 (24000 / SDW_CADENCE_GSYNC_KHZ - 1)
> +#define SDW_SHIM_SYNC_SYNCPRD_VAL_38_4 (38400 / SDW_CADENCE_GSYNC_KHZ - 1)
> +#define SDW_SHIM_SYNC_SYNCPRD GENMASK(14, 0)
> +#define SDW_SHIM_SYNC_SYNCCPU BIT(15)
> +#define SDW_SHIM_SYNC_CMDSYNC_MASK GENMASK(19, 16)
> +#define SDW_SHIM_SYNC_CMDSYNC BIT(16)
> +#define SDW_SHIM_SYNC_SYNCGO BIT(24)
> +
> +#define SDW_SHIM_PCMSCAP_ISS GENMASK(3, 0)
> +#define SDW_SHIM_PCMSCAP_OSS GENMASK(7, 4)
> +#define SDW_SHIM_PCMSCAP_BSS GENMASK(12, 8)
> +
> +#define SDW_SHIM_PCMSYCM_LCHN GENMASK(3, 0)
> +#define SDW_SHIM_PCMSYCM_HCHN GENMASK(7, 4)
> +#define SDW_SHIM_PCMSYCM_STREAM GENMASK(13, 8)
> +#define SDW_SHIM_PCMSYCM_DIR BIT(15)
> +
> +#define SDW_SHIM_PDMSCAP_ISS GENMASK(3, 0)
> +#define SDW_SHIM_PDMSCAP_OSS GENMASK(7, 4)
> +#define SDW_SHIM_PDMSCAP_BSS GENMASK(12, 8)
> +#define SDW_SHIM_PDMSCAP_CPSS GENMASK(15, 13)
> +
> +#define SDW_SHIM_IOCTL_MIF BIT(0)
> +#define SDW_SHIM_IOCTL_CO BIT(1)
> +#define SDW_SHIM_IOCTL_COE BIT(2)
> +#define SDW_SHIM_IOCTL_DO BIT(3)
> +#define SDW_SHIM_IOCTL_DOE BIT(4)
> +#define SDW_SHIM_IOCTL_BKE BIT(5)
> +#define SDW_SHIM_IOCTL_WPDD BIT(6)
> +#define SDW_SHIM_IOCTL_CIBD BIT(8)
> +#define SDW_SHIM_IOCTL_DIBD BIT(9)
> +
> +#define SDW_SHIM_CTMCTL_DACTQE BIT(0)
> +#define SDW_SHIM_CTMCTL_DODS BIT(1)
> +#define SDW_SHIM_CTMCTL_DOAIS GENMASK(4, 3)
> +
> +#define SDW_SHIM_WAKEEN_ENABLE BIT(0)
> +#define SDW_SHIM_WAKESTS_STATUS BIT(0)
> +
> +/* Intel ALH Register definitions */
> +#define SDW_ALH_STRMZCFG(x) (0x000 + (0x4 * (x)))
> +#define SDW_ALH_NUM_STREAMS 64
> +
> +#define SDW_ALH_STRMZCFG_DMAT_VAL 0x3
> +#define SDW_ALH_STRMZCFG_DMAT GENMASK(7, 0)
> +#define SDW_ALH_STRMZCFG_CHN GENMASK(19, 16)
> +
> /**
> * struct sdw_intel_stream_params_data: configuration passed during
> * the @params_stream callback, e.g. for interaction with DSP
> --
> 2.17.1
--
~Vinod
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