video driver: calculate power based on input queuing rate

Use client input buffer queuing rate for power
calculations for non-realtime sessions

Change-Id: I498422ba1ae9ae96b782a2096dc0cd0aa7b05798
Signed-off-by: Deepa Guthyappa Madivalara <quic_dmadival@quicinc.com>

driver/vidc/inc/msm_vidc_driver.h

@@ -452,5 +452,7 @@ bool res_is_less_than_or_equal_to(u32 width, u32 height,
 int msm_vidc_get_properties(struct msm_vidc_inst *inst);
 int msm_vidc_create_input_metadata_buffer(struct msm_vidc_inst *inst, u32 buf_fd);
 int msm_vidc_update_input_meta_buffer_index(struct msm_vidc_inst *inst, struct vb2_buffer *vb2);
+int msm_vidc_update_input_rate(struct msm_vidc_inst *inst, u64 time_us);
+int msm_vidc_get_input_rate(struct msm_vidc_inst *inst);
 #endif // _MSM_VIDC_DRIVER_H_
 

driver/vidc/inc/msm_vidc_inst.h

@@ -142,6 +142,7 @@ struct msm_vidc_inst {
 	struct list_head                   response_works; /* list of struct response_work */
 	struct list_head                   enc_input_crs;
 	struct list_head                   dmabuf_tracker; /* list of struct msm_memory_dmabuf */
+	struct list_head                   input_timer_list; /* list of struct msm_vidc_input_timer */
 	struct list_head                   caps_list;
 	struct list_head                   children_list; /* struct msm_vidc_inst_cap_entry */
 	struct list_head                   firmware_list; /* struct msm_vidc_inst_cap_entry */

driver/vidc/inc/msm_vidc_internal.h

@@ -66,6 +66,7 @@
 #define DCVS_WINDOW 16
 #define ENC_FPS_WINDOW 3
 #define DEC_FPS_WINDOW 10
+#define INPUT_TIMER_LIST_SIZE 30
 
 #define INPUT_MPLANE V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE
 #define OUTPUT_MPLANE V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE
@@ -368,6 +369,7 @@ enum msm_vidc_inst_capability_type {
 	POWER_SAVE_MBPS,
 	FRAME_RATE,
 	OPERATING_RATE,
+	INPUT_RATE,
 	SCALE_FACTOR,
 	MB_CYCLES_VSP,
 	MB_CYCLES_VPP,
@@ -893,6 +895,11 @@ struct msm_vidc_timestamps {
 	u64                    rank;
 };
 
+struct msm_vidc_input_timer {
+	struct list_head       list;
+	u64                    time_us;
+};
+
 enum msm_vidc_allow {
 	MSM_VIDC_DISALLOW = 0,
 	MSM_VIDC_ALLOW,

driver/vidc/inc/msm_vidc_memory.h

@@ -26,6 +26,7 @@ enum msm_memory_pool_type {
 	MSM_MEM_POOL_TIMESTAMP,
 	MSM_MEM_POOL_DMABUF,
 	MSM_MEM_POOL_PACKET,
+	MSM_MEM_POOL_BUF_TIMER,
 	MSM_MEM_POOL_MAX,
 };