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| 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/avs/messages.c | |
| parent | 469e87ca9a2029c325362496c7b589683a382505 (diff) | |
| download | linux-stable-25f414fcdb875e4203ff43f42898367c32df4827.tar.gz linux-stable-25f414fcdb875e4203ff43f42898367c32df4827.tar.bz2 linux-stable-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/avs/messages.c')
| -rw-r--r-- | sound/soc/intel/avs/messages.c | 18 |
1 files changed, 18 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); |