Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 4df4b8f4 authored by Gidon Studinski's avatar Gidon Studinski
Browse files

msm: rndis_ipa: add support for power save 



Add support for power save, specifically, add dependency between RNDIS_PROD
and APPS_CONS, which will wake up IPA when RNDIS_PROD is requested.

Change-Id: Iada712845d7cb2946d910308e50c95525272b525
Signed-off-by: default avatarRavit Katzav <rkatzav@codeaurora.org>
Signed-off-by: default avatarGidon Studinski <gidons@codeaurora.org>
parent 86337a55

drivers/net/ethernet/msm/rndis_ipa.c

+25 −4
Original line number Diff line number Diff line
@@ -1516,6 +1516,7 @@ static int rndis_ipa_deregister_properties(char *netdev_name) 
static int rndis_ipa_create_rm_resource(struct rndis_ipa_dev *rndis_ipa_ctx)

{

	struct ipa_rm_create_params create_params = {0};

	struct ipa_rm_perf_profile profile;

	int result;



	RNDIS_IPA_LOG_ENTRY();
@@ -1530,21 +1531,34 @@ static int rndis_ipa_create_rm_resource(struct rndis_ipa_dev *rndis_ipa_ctx) 
	}

	RNDIS_IPA_DEBUG("RM client was created");



	profile.max_supported_bandwidth_mbps = IPA_APPS_MAX_BW_IN_MBPS;

	ipa_rm_set_perf_profile(DRV_RESOURCE_ID, &profile);



	result = ipa_rm_inactivity_timer_init(DRV_RESOURCE_ID,

			INACTIVITY_MSEC_DELAY);

	if (result) {

		RNDIS_IPA_ERROR("Fail on ipa_rm_inactivity_timer_init\n");

		goto fail_inactivity_timer;

	}



	RNDIS_IPA_DEBUG("rm_it client was created");



	result = ipa_rm_add_dependency(DRV_RESOURCE_ID,

				IPA_RM_RESOURCE_USB_CONS);



	if (result)

		RNDIS_IPA_ERROR("unable to add dependency (%d)\n", result);

		RNDIS_IPA_ERROR("unable to add RNDIS/USB dependency (%d)\n",

				result);

	else

		RNDIS_IPA_DEBUG("RNDIS/USB dependency was set\n");



	result = ipa_rm_add_dependency(IPA_RM_RESOURCE_USB_PROD,

				IPA_RM_RESOURCE_APPS_CONS);

	if (result)

		RNDIS_IPA_ERROR("unable to add USB/APPS dependency (%d)\n",

				result);

	else

		RNDIS_IPA_DEBUG("rm dependency was set\n");

		RNDIS_IPA_DEBUG("USB/APPS dependency was set\n");



	RNDIS_IPA_LOG_EXIT();
@@ -1574,11 +1588,18 @@ static int rndis_ipa_destory_rm_resource(struct rndis_ipa_dev *rndis_ipa_ctx) 
	result = ipa_rm_delete_dependency(DRV_RESOURCE_ID,

			IPA_RM_RESOURCE_USB_CONS);

	if (result) {

		RNDIS_IPA_ERROR("Fail to delete Apps/USB dependency");

		RNDIS_IPA_ERROR("Fail to delete RNDIS/USB dependency");

		goto bail;

	}

	RNDIS_IPA_DEBUG("RM dependency was successfully deleted");

	RNDIS_IPA_DEBUG("RNDIS/USB dependency was successfully deleted");



	result = ipa_rm_delete_dependency(IPA_RM_RESOURCE_USB_PROD,

					IPA_RM_RESOURCE_APPS_CONS);

	if (result) {

		RNDIS_IPA_ERROR("Fail to delete USB/APPS dependency");

		goto bail;

	}

	RNDIS_IPA_DEBUG("USB/APPS dependency was successfully deleted");



	result = ipa_rm_inactivity_timer_destroy(DRV_RESOURCE_ID);

	if (result) {