diff options
| author |   Cezary Rojewski <cezary.rojewski@intel.com> | 2022-03-11 16:35:36 +0100 |
|---|---|---|
| committer |   Mark Brown <broonie@kernel.org> | 2022-03-11 16:24:01 +0000 |
| commit | 25f414fcdb875e4203ff43f42898367c32df4827 (patch) | |
| tree | 6c28d6dee007a36fa5bdbb5bfe9ff922a11da15f /sound/soc/intel | |
| parent | ASoC: Intel: avs: Add power management requests (diff) | |
| download | linux-dev-25f414fcdb875e4203ff43f42898367c32df4827.tar.xz linux-dev-25f414fcdb875e4203ff43f42898367c32df4827.zip | |
ASoC: Intel: avs: Add ROM requests
ROM requests are messages initiated by Host to alter firmware early boot
process. They specify whether the next boot should be a fresh start or if
IMR can be used to speed things up.
Signed-off-by: Amadeusz Sławiński <amadeuszx.slawinski@linux.intel.com>
Signed-off-by: Cezary Rojewski <cezary.rojewski@intel.com>
Link: https://lore.kernel.org/r/20220311153544.136854-10-cezary.rojewski@intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc/intel')
| -rw-r--r-- | sound/soc/intel/avs/messages.c | 18 | ||||
| -rw-r--r-- | sound/soc/intel/avs/messages.h | 14 |
2 files changed, 32 insertions, 0 deletions
diff --git a/sound/soc/intel/avs/messages.c b/sound/soc/intel/avs/messages.c index f51f18d67cfb..0d71ab297e91 100644 --- a/sound/soc/intel/avs/messages.c +++ b/sound/soc/intel/avs/messages.c @@ -12,6 +12,24 @@ #define AVS_CL_TIMEOUT_MS 5000 +int avs_ipc_set_boot_config(struct avs_dev *adev, u32 dma_id, u32 purge) +{ + union avs_global_msg msg = AVS_GLOBAL_REQUEST(ROM_CONTROL); + struct avs_ipc_msg request = {{0}}; + int ret; + + msg.boot_cfg.rom_ctrl_msg_type = AVS_ROM_SET_BOOT_CONFIG; + msg.boot_cfg.dma_id = dma_id; + msg.boot_cfg.purge_request = purge; + request.header = msg.val; + + ret = avs_dsp_send_rom_msg(adev, &request); + if (ret) + avs_ipc_err(adev, &request, "set boot config", ret); + + return ret; +} + int avs_ipc_load_modules(struct avs_dev *adev, u16 *mod_ids, u32 num_mod_ids) { union avs_global_msg msg = AVS_GLOBAL_REQUEST(LOAD_MULTIPLE_MODULES); diff --git a/sound/soc/intel/avs/messages.h b/sound/soc/intel/avs/messages.h index 7ace78ed5980..c9de7f5a8f69 100644 --- a/sound/soc/intel/avs/messages.h +++ b/sound/soc/intel/avs/messages.h @@ -24,6 +24,7 @@ enum avs_msg_direction { }; enum avs_global_msg_type { + AVS_GLB_ROM_CONTROL = 1, AVS_GLB_LOAD_MULTIPLE_MODULES = 15, AVS_GLB_UNLOAD_MULTIPLE_MODULES = 16, AVS_GLB_CREATE_PIPELINE = 17, @@ -45,6 +46,12 @@ union avs_global_msg { u32 msg_direction:1; u32 msg_target:1; }; + /* set boot config */ + struct { + u32 rom_ctrl_msg_type:9; + u32 dma_id:5; + u32 purge_request:1; + } boot_cfg; /* module loading */ struct { u32 mod_cnt:8; @@ -255,6 +262,13 @@ struct avs_notify_mod_data { u32 data[]; } __packed; +/* ROM messages */ +enum avs_rom_control_msg_type { + AVS_ROM_SET_BOOT_CONFIG = 0, +}; + +int avs_ipc_set_boot_config(struct avs_dev *adev, u32 dma_id, u32 purge); + /* Code loading messages */ int avs_ipc_load_modules(struct avs_dev *adev, u16 *mod_ids, u32 num_mod_ids); int avs_ipc_unload_modules(struct avs_dev *adev, u16 *mod_ids, u32 num_mod_ids); |