Signed-off-by: Anthony Koo <Anthony.Koo@amd.com>
Reviewed-by: Anthony Koo <Anthony.Koo@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* @magic_value: magic value identifying DMUB firmware meta info
* @fw_region_size: size of the firmware state region
* @trace_buffer_size: size of the tracebuffer region
+ * @fw_version: the firmware version information
*/
struct dmub_fw_meta_info {
uint32_t magic_value;
uint32_t fw_region_size;
uint32_t trace_buffer_size;
+ uint32_t fw_version;
};
/* Ensure that the structure remains 64 bytes. */
void *ctx;
void *base_address;
uint32_t capacity;
+ uint32_t read_ptr;
+ uint32_t write_ptr;
};
struct dmub_rb {
{
rb->base_address = init_params->base_address;
rb->capacity = init_params->capacity;
- rb->rptr = 0;
- rb->wrpt = 0;
+ rb->rptr = init_params->read_ptr;
+ rb->wrpt = init_params->write_ptr;
}
#if defined(__cplusplus)