| Message ID | 20191014180059.04.Idc3c6e1cd94b70bf010249928d4a93c6c90495b7@changeid (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | ASoC: mediatek: mt8183-mt6358-ts3a227-max98357: support WoV | expand |
Hi Tzung-Bi, On Mon, Oct 14, 2019 at 06:20:16PM +0800, Tzung-Bi Shih wrote: > Add the following common commands: > - GET_CAPABILITIES > - GET_SHM_ADDR > - SET_SHM_ADDR > > Signed-off-by: Tzung-Bi Shih <tzungbi@google.com> Acked-By: Benson Leung <bleung@chromium.org> Thanks, Benson > --- > drivers/platform/chrome/cros_ec_trace.c | 1 + > .../linux/platform_data/cros_ec_commands.h | 64 ++++++++++++++++++- > 2 files changed, 63 insertions(+), 2 deletions(-) > > diff --git a/drivers/platform/chrome/cros_ec_trace.c b/drivers/platform/chrome/cros_ec_trace.c > index e73bb6a8b00e..2ea0d4e0d54d 100644 > --- a/drivers/platform/chrome/cros_ec_trace.c > +++ b/drivers/platform/chrome/cros_ec_trace.c > @@ -98,6 +98,7 @@ > TRACE_SYMBOL(EC_CMD_SB_READ_BLOCK), \ > TRACE_SYMBOL(EC_CMD_SB_WRITE_BLOCK), \ > TRACE_SYMBOL(EC_CMD_BATTERY_VENDOR_PARAM), \ > + TRACE_SYMBOL(EC_CMD_EC_CODEC), \ > TRACE_SYMBOL(EC_CMD_EC_CODEC_DMIC), \ > TRACE_SYMBOL(EC_CMD_EC_CODEC_I2S_RX), \ > TRACE_SYMBOL(EC_CMD_REBOOT_EC), \ > diff --git a/include/linux/platform_data/cros_ec_commands.h b/include/linux/platform_data/cros_ec_commands.h > index 58e460c015ef..3ca0fa9e92a7 100644 > --- a/include/linux/platform_data/cros_ec_commands.h > +++ b/include/linux/platform_data/cros_ec_commands.h > @@ -4466,8 +4466,68 @@ enum mkbp_cec_event { > > /*****************************************************************************/ > > +/* Commands for audio codec. */ > +#define EC_CMD_EC_CODEC 0x00BC > + > +enum ec_codec_subcmd { > + EC_CODEC_GET_CAPABILITIES = 0x0, > + EC_CODEC_GET_SHM_ADDR = 0x1, > + EC_CODEC_SET_SHM_ADDR = 0x2, > + EC_CODEC_SUBCMD_COUNT, > +}; > + > +enum ec_codec_cap { > + EC_CODEC_CAP_LAST = 32, > +}; > + > +enum ec_codec_shm_id { > + EC_CODEC_SHM_ID_LAST, > +}; > + > +enum ec_codec_shm_type { > + EC_CODEC_SHM_TYPE_EC_RAM = 0x0, > + EC_CODEC_SHM_TYPE_SYSTEM_RAM = 0x1, > +}; > + > +struct __ec_align1 ec_param_ec_codec_get_shm_addr { > + uint8_t shm_id; > + uint8_t reserved[3]; > +}; > + > +struct __ec_align4 ec_param_ec_codec_set_shm_addr { > + uint64_t phys_addr; > + uint32_t len; > + uint8_t shm_id; > + uint8_t reserved[3]; > +}; > + > +struct __ec_align4 ec_param_ec_codec { > + uint8_t cmd; /* enum ec_codec_subcmd */ > + uint8_t reserved[3]; > + > + union { > + struct ec_param_ec_codec_get_shm_addr > + get_shm_addr_param; > + struct ec_param_ec_codec_set_shm_addr > + set_shm_addr_param; > + }; > +}; > + > +struct __ec_align4 ec_response_ec_codec_get_capabilities { > + uint32_t capabilities; > +}; > + > +struct __ec_align4 ec_response_ec_codec_get_shm_addr { > + uint64_t phys_addr; > + uint32_t len; > + uint8_t type; > + uint8_t reserved[3]; > +}; > + > +/*****************************************************************************/ > + > /* Commands for DMIC on audio codec. */ > -#define EC_CMD_EC_CODEC_DMIC 0x00BC > +#define EC_CMD_EC_CODEC_DMIC 0x00BD > > enum ec_codec_dmic_subcmd { > EC_CODEC_DMIC_SET_GAIN = 0x0, > @@ -4500,7 +4560,7 @@ struct __ec_align1 ec_response_ec_codec_dmic_get_gain { > > /* Commands for I2S RX on audio codec. */ > > -#define EC_CMD_EC_CODEC_I2S_RX 0x00BD > +#define EC_CMD_EC_CODEC_I2S_RX 0x00BE > > enum ec_codec_i2s_rx_subcmd { > EC_CODEC_I2S_RX_ENABLE = 0x0, > -- > 2.23.0.700.g56cf767bdb-goog >
diff --git a/drivers/platform/chrome/cros_ec_trace.c b/drivers/platform/chrome/cros_ec_trace.c index e73bb6a8b00e..2ea0d4e0d54d 100644 --- a/drivers/platform/chrome/cros_ec_trace.c +++ b/drivers/platform/chrome/cros_ec_trace.c @@ -98,6 +98,7 @@ TRACE_SYMBOL(EC_CMD_SB_READ_BLOCK), \ TRACE_SYMBOL(EC_CMD_SB_WRITE_BLOCK), \ TRACE_SYMBOL(EC_CMD_BATTERY_VENDOR_PARAM), \ + TRACE_SYMBOL(EC_CMD_EC_CODEC), \ TRACE_SYMBOL(EC_CMD_EC_CODEC_DMIC), \ TRACE_SYMBOL(EC_CMD_EC_CODEC_I2S_RX), \ TRACE_SYMBOL(EC_CMD_REBOOT_EC), \ diff --git a/include/linux/platform_data/cros_ec_commands.h b/include/linux/platform_data/cros_ec_commands.h index 58e460c015ef..3ca0fa9e92a7 100644 --- a/include/linux/platform_data/cros_ec_commands.h +++ b/include/linux/platform_data/cros_ec_commands.h @@ -4466,8 +4466,68 @@ enum mkbp_cec_event { /*****************************************************************************/ +/* Commands for audio codec. */ +#define EC_CMD_EC_CODEC 0x00BC + +enum ec_codec_subcmd { + EC_CODEC_GET_CAPABILITIES = 0x0, + EC_CODEC_GET_SHM_ADDR = 0x1, + EC_CODEC_SET_SHM_ADDR = 0x2, + EC_CODEC_SUBCMD_COUNT, +}; + +enum ec_codec_cap { + EC_CODEC_CAP_LAST = 32, +}; + +enum ec_codec_shm_id { + EC_CODEC_SHM_ID_LAST, +}; + +enum ec_codec_shm_type { + EC_CODEC_SHM_TYPE_EC_RAM = 0x0, + EC_CODEC_SHM_TYPE_SYSTEM_RAM = 0x1, +}; + +struct __ec_align1 ec_param_ec_codec_get_shm_addr { + uint8_t shm_id; + uint8_t reserved[3]; +}; + +struct __ec_align4 ec_param_ec_codec_set_shm_addr { + uint64_t phys_addr; + uint32_t len; + uint8_t shm_id; + uint8_t reserved[3]; +}; + +struct __ec_align4 ec_param_ec_codec { + uint8_t cmd; /* enum ec_codec_subcmd */ + uint8_t reserved[3]; + + union { + struct ec_param_ec_codec_get_shm_addr + get_shm_addr_param; + struct ec_param_ec_codec_set_shm_addr + set_shm_addr_param; + }; +}; + +struct __ec_align4 ec_response_ec_codec_get_capabilities { + uint32_t capabilities; +}; + +struct __ec_align4 ec_response_ec_codec_get_shm_addr { + uint64_t phys_addr; + uint32_t len; + uint8_t type; + uint8_t reserved[3]; +}; + +/*****************************************************************************/ + /* Commands for DMIC on audio codec. */ -#define EC_CMD_EC_CODEC_DMIC 0x00BC +#define EC_CMD_EC_CODEC_DMIC 0x00BD enum ec_codec_dmic_subcmd { EC_CODEC_DMIC_SET_GAIN = 0x0, @@ -4500,7 +4560,7 @@ struct __ec_align1 ec_response_ec_codec_dmic_get_gain { /* Commands for I2S RX on audio codec. */ -#define EC_CMD_EC_CODEC_I2S_RX 0x00BD +#define EC_CMD_EC_CODEC_I2S_RX 0x00BE enum ec_codec_i2s_rx_subcmd { EC_CODEC_I2S_RX_ENABLE = 0x0,
Add the following common commands: - GET_CAPABILITIES - GET_SHM_ADDR - SET_SHM_ADDR Signed-off-by: Tzung-Bi Shih <tzungbi@google.com> --- drivers/platform/chrome/cros_ec_trace.c | 1 + .../linux/platform_data/cros_ec_commands.h | 64 ++++++++++++++++++- 2 files changed, 63 insertions(+), 2 deletions(-)