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Commit 5e615c33 authored by Prudhvi Yarlagadda's avatar Prudhvi Yarlagadda
Browse files

qcom-geni-se: Convert agrregate ab/ib into actual bandwidth 



Multiply aggregate ab/ib of corex/2x QUP clock with 20000x4 to
convert them into actual required bandwidth.

Change-Id: Icfc694aff6a0ac537ecb544e792f400c6a3346f1
Signed-off-by: default avatarPrudhvi Yarlagadda <pyarlaga@codeaurora.org>
parent 07abd1ab

drivers/platform/msm/qcom-geni-se.c

+6 −4
Original line number Diff line number Diff line
@@ -39,6 +39,8 @@ 
#define GENI_SE_DMA_PTR_H(ptr) 0

#endif



/* Convert BCM threshold to actual frequency x 4 */

#define CONV_TO_BW(x) (x*20000*4)

#define NUM_LOG_PAGES 2

#define MAX_CLK_PERF_LEVEL 32

static unsigned long default_bus_bw_set[] = {0, 19200000, 50000000,
@@ -734,9 +736,9 @@ static int geni_se_rmv_ab_ib(struct geni_se_device *geni_se_dev, 


	if (geni_se_dev->num_paths == 2) {

		geni_se_dev->pdata->usecase[1].vectors[0].ab  =

			geni_se_dev->cur_ab;

			CONV_TO_BW(geni_se_dev->cur_ab);

		geni_se_dev->pdata->usecase[1].vectors[0].ib  =

			geni_se_dev->cur_ib;

			CONV_TO_BW(geni_se_dev->cur_ib);

	}



	if (bus_bw_update && geni_se_dev->num_paths != 2)
@@ -881,9 +883,9 @@ static int geni_se_add_ab_ib(struct geni_se_device *geni_se_dev, 


	if (geni_se_dev->num_paths == 2) {

		geni_se_dev->pdata->usecase[1].vectors[0].ab  =

			geni_se_dev->cur_ab;

			CONV_TO_BW(geni_se_dev->cur_ab);

		geni_se_dev->pdata->usecase[1].vectors[0].ib  =

			geni_se_dev->cur_ib;

			CONV_TO_BW(geni_se_dev->cur_ib);

	}



	if (bus_bw_update && geni_se_dev->num_paths != 2)