From: Anthony Koo <Anthony.Koo@xxxxxxx>
Signed-off-by: Anthony Koo <Anthony.Koo@xxxxxxx>
Reviewed-by: Anthony Koo <Anthony.Koo@xxxxxxx>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@xxxxxxx>
---
drivers/gpu/drm/amd/display/dmub/inc/dmub_fw_meta.h | 2 ++
drivers/gpu/drm/amd/display/dmub/inc/dmub_rb.h | 6 ++++--
2 files changed, 6 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/amd/display/dmub/inc/dmub_fw_meta.h b/drivers/gpu/drm/amd/display/dmub/inc/dmub_fw_meta.h
index 242ec257998c..b657c51c9ac9 100644
--- a/drivers/gpu/drm/amd/display/dmub/inc/dmub_fw_meta.h
+++ b/drivers/gpu/drm/amd/display/dmub/inc/dmub_fw_meta.h
@@ -45,11 +45,13 @@
* @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. */
diff --git a/drivers/gpu/drm/amd/display/dmub/inc/dmub_rb.h b/drivers/gpu/drm/amd/display/dmub/inc/dmub_rb.h
index 2ae48c18bb5b..31f471f549a6 100644
--- a/drivers/gpu/drm/amd/display/dmub/inc/dmub_rb.h
+++ b/drivers/gpu/drm/amd/display/dmub/inc/dmub_rb.h
@@ -37,6 +37,8 @@ struct dmub_rb_init_params {
void *ctx;
void *base_address;
uint32_t capacity;
+ uint32_t read_ptr;
+ uint32_t write_ptr;
};
struct dmub_rb {
@@ -141,8 +143,8 @@ static inline void dmub_rb_init(struct dmub_rb *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)
--
2.26.2
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