C++ (Cpp) res_trk_update_bus_perf_level Examples

Example #1

u32 res_trk_set_perf_level(u32 req_perf_lvl, u32 *pn_set_perf_lvl,
	struct vcd_dev_ctxt *dev_ctxt)
{
	u32 vidc_freq = 0;
	if (!pn_set_perf_lvl || !dev_ctxt) {
		VCDRES_MSG_ERROR("%s(): NULL pointer! dev_ctxt(%p)\n",
			__func__, dev_ctxt);
		return false;
	}
	VCDRES_MSG_LOW("%s(), req_perf_lvl = %d", __func__, req_perf_lvl);
#ifdef CONFIG_MSM_BUS_SCALING
	if (!res_trk_update_bus_perf_level(dev_ctxt, req_perf_lvl) < 0) {
		VCDRES_MSG_ERROR("%s(): update buf perf level failed\n",
			__func__);
		return false;
	}

#endif
	if (dev_ctxt->reqd_perf_lvl + dev_ctxt->curr_perf_lvl == 0)
		req_perf_lvl = RESTRK_1080P_MAX_PERF_LEVEL;

	if (req_perf_lvl <= RESTRK_1080P_VGA_PERF_LEVEL) {
		vidc_freq = vidc_clk_table[0];
		*pn_set_perf_lvl = RESTRK_1080P_VGA_PERF_LEVEL;
	} else if (req_perf_lvl <  RESTRK_1080P_720P_PERF_LEVEL) {
		vidc_freq = vidc_clk_table[1];
		*pn_set_perf_lvl = RESTRK_1080P_720P_PERF_LEVEL;
	} else if (req_perf_lvl == RESTRK_1080P_720P_PERF_LEVEL){  
		vidc_freq = vidc_clk_table[2];
		*pn_set_perf_lvl = RESTRK_1080P_MAX_PERF_LEVEL;	
	} else if (req_perf_lvl <= RESTRK_1080P_MAX_PERF_LEVEL) {
		vidc_freq = vidc_clk_table[2];
		*pn_set_perf_lvl = RESTRK_1080P_MAX_PERF_LEVEL;
	} else {
		vidc_freq = vidc_clk_table[3];
		*pn_set_perf_lvl = RESTRK_1080P_TURBO_PERF_LEVEL;		
	}
	resource_context.perf_level = *pn_set_perf_lvl;
	VCDRES_MSG_MED("VIDC: vidc_freq = %u, req_perf_lvl = %u\n",
		vidc_freq, req_perf_lvl);
#ifdef USE_RES_TRACKER
    if (req_perf_lvl != RESTRK_1080P_MIN_PERF_LEVEL) {
		VCDRES_MSG_MED("%s(): Setting vidc freq to %u\n",
			__func__, vidc_freq);
		if (!res_trk_sel_clk_rate(vidc_freq)) {
			VCDRES_MSG_ERROR("%s(): res_trk_sel_clk_rate FAILED\n",
				__func__);
			*pn_set_perf_lvl = 0;
			return false;
		}
	}
#endif
	VCDRES_MSG_MED("%s() set perl level : %d", __func__, *pn_set_perf_lvl);
	pr_err("NOTE: %s() set perl level : %d", __func__, *pn_set_perf_lvl);
	return true;
}

Example #2

File: vcd_power_sm.c Project: Loller79/Solid_Kernel-STOCK-KK-CAF

u32 vcd_set_perf_turbo_level(struct vcd_clnt_ctxt *cctxt)
{
	u32 rc = VCD_S_SUCCESS;
#ifdef CONFIG_MSM_BUS_SCALING
	struct vcd_dev_ctxt *dev_ctxt = cctxt->dev_ctxt;
	pr_err("\n Setting Turbo mode !!");

	if (res_trk_update_bus_perf_level(dev_ctxt,
			RESTRK_1080P_TURBO_PERF_LEVEL) < 0) {
		pr_err("\n %s(): update buf perf level failed\n",
			__func__);
		return false;
	}
	dev_ctxt->curr_perf_lvl = RESTRK_1080P_TURBO_PERF_LEVEL;
	vcd_update_decoder_perf_level(dev_ctxt, RESTRK_1080P_TURBO_PERF_LEVEL);
#endif
	return rc;
}

Example #3

File: vcd_res_tracker.c Project: a937287837/android_kernel_htc_m7wlj

u32 res_trk_set_perf_level(u32 req_perf_lvl, u32 *pn_set_perf_lvl,
	struct vcd_dev_ctxt *dev_ctxt)
{
	u32 vidc_freq = 0;
	if (!pn_set_perf_lvl || !dev_ctxt) {
		VCDRES_MSG_ERROR("%s(): NULL pointer! dev_ctxt(%p)\n",
			__func__, dev_ctxt);
		return false;
	}
	if (dev_ctxt->turbo_mode_set &&
			(req_perf_lvl < RESTRK_1080P_TURBO_PERF_LEVEL)) {
		VCDRES_MSG_MED("%s(): TURBO MODE!!\n", __func__);
		return true;
	}

	VCDRES_MSG_LOW("%s(), req_perf_lvl = %d", __func__, req_perf_lvl);

	if (resource_context.vidc_platform_data->disable_turbo
			&& req_perf_lvl > RESTRK_1080P_MAX_PERF_LEVEL) {
		VCDRES_MSG_ERROR("%s(): Turbo not supported! dev_ctxt(%p)\n",
			__func__, dev_ctxt);
	}

#ifdef CONFIG_MSM_BUS_SCALING
	if (!res_trk_update_bus_perf_level(dev_ctxt, req_perf_lvl) < 0) {
		VCDRES_MSG_ERROR("%s(): update buf perf level failed\n",
			__func__);
		return false;
	}

#endif
	if (dev_ctxt->reqd_perf_lvl + dev_ctxt->curr_perf_lvl == 0)
		req_perf_lvl = RESTRK_1080P_MAX_PERF_LEVEL;

	if (req_perf_lvl <= RESTRK_1080P_VGA_PERF_LEVEL) {
		vidc_freq = vidc_clk_table[0];
		*pn_set_perf_lvl = RESTRK_1080P_VGA_PERF_LEVEL;
	} else if (req_perf_lvl <= RESTRK_1080P_720P_PERF_LEVEL) {
		vidc_freq = vidc_clk_table[1];
		*pn_set_perf_lvl = RESTRK_1080P_720P_PERF_LEVEL;
	} else if (req_perf_lvl <= RESTRK_1080P_MAX_PERF_LEVEL) {
		vidc_freq = vidc_clk_table[2];
		*pn_set_perf_lvl = RESTRK_1080P_MAX_PERF_LEVEL;
	} else {
		vidc_freq = vidc_clk_table[4];
		*pn_set_perf_lvl = RESTRK_1080P_TURBO_PERF_LEVEL;
	}

	if (resource_context.vidc_platform_data->disable_turbo &&
		*pn_set_perf_lvl == RESTRK_1080P_TURBO_PERF_LEVEL) {
		VCDRES_MSG_ERROR("Warning: Turbo mode not supported "
				" falling back to 1080p clocks\n");
		vidc_freq = vidc_clk_table[2];
		*pn_set_perf_lvl = RESTRK_1080P_MAX_PERF_LEVEL;
	}

	resource_context.perf_level = *pn_set_perf_lvl;
	VCDRES_MSG_MED("VIDC: vidc_freq = %u, req_perf_lvl = %u\n",
		vidc_freq, req_perf_lvl);
#ifdef USE_RES_TRACKER
    if (req_perf_lvl != RESTRK_1080P_MIN_PERF_LEVEL) {
		VCDRES_MSG_MED("%s(): Setting vidc freq to %u\n",
			__func__, vidc_freq);
		if (!res_trk_sel_clk_rate(vidc_freq)) {
			if (vidc_freq == vidc_clk_table[4]) {
				if (res_trk_sel_clk_rate(vidc_clk_table[3]))
					goto ret;
			}
			VCDRES_MSG_ERROR("%s(): res_trk_sel_clk_rate FAILED\n",
				__func__);
			*pn_set_perf_lvl = 0;
			return false;
		}
	}
#endif
ret:	VCDRES_MSG_MED("%s() set perl level : %d", __func__, *pn_set_perf_lvl);
	return true;
}