On 2022-03-04 5:26 PM, Ranjani Sridharan wrote:
On Fri, 2022-03-04 at 15:57 +0100, Cezary Rojewski wrote:
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
sound/soc/intel/avs/messages.c | 18 ++++++++++++++++++ sound/soc/intel/avs/messages.h | 14 ++++++++++++++ 2 files changed, 32 insertions(+)
diff --git a/sound/soc/intel/avs/messages.c b/sound/soc/intel/avs/messages.c index e8f441b28d71..f7d00e541323 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)
Does purge set to true indicate a fresh boot and a false indicate IMR restore? A description would help.
Indeed, purge indicates a fresh boot.
I believe flow is explained well by the layout of the calling functions, local variable naming and step-ordering which are found later in the series.
Regards, Czarek