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Date: Fri, 23 Jul 2021 11:42:33 +0000
From: "Liao, Bard" <bard.liao@...el.com>
To: Vinod Koul <vkoul@...nel.org>,
Bard Liao <yung-chuan.liao@...ux.intel.com>
CC: "alsa-devel@...a-project.org" <alsa-devel@...a-project.org>,
"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
"tiwai@...e.de" <tiwai@...e.de>,
"broonie@...nel.org" <broonie@...nel.org>,
"gregkh@...uxfoundation.org" <gregkh@...uxfoundation.org>,
"srinivas.kandagatla@...aro.org" <srinivas.kandagatla@...aro.org>,
"pierre-louis.bossart@...ux.intel.com"
<pierre-louis.bossart@...ux.intel.com>,
"Kale, Sanyog R" <sanyog.r.kale@...el.com>
Subject: RE: [PATCH 1/6] soundwire: move intel sdw register definitions to
sdw_intel.h
> -----Original Message-----
> From: Vinod Koul <vkoul@...nel.org>
> Sent: Thursday, July 22, 2021 10:25 PM
> 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; Kale,
> Sanyog R <sanyog.r.kale@...el.com>; Liao, Bard <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...
Thanks. I will send v2 to update the commit message.
>
> Otherwise the changes look fine to me, how do you wnat this to be picked? I
> guess asoc parts are dependent on this
>
Yes, ASoC parts are dependent on this. Maybe you can add an ACK if the
SoundWire parts look good to you. And Mark can apply the series when he
think the ASoC parts are ready to merge. The opposite way also works for
me.
Thanks.
> >
> > 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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