msm: ipa3: IPA clock vote ioctl
The ability to vote IPA clock from user space is now required. Given
this, voting for IPA clock can now be done via an ioctl. This header
file supports the ioctl and can be independently propagated.
Change-Id: I742a7950f9fc53f17cb6f210f2b7f06ade842011
CRs-Fixed: 2592003
Signed-off-by: Perry Randise <prandise@codeaurora.org>
diff --git a/include/uapi/linux/msm_ipa.h b/include/uapi/linux/msm_ipa.h
index 360a8bc..864943f 100644
--- a/include/uapi/linux/msm_ipa.h
+++ b/include/uapi/linux/msm_ipa.h
@@ -110,6 +110,7 @@
#define IPA_IOCTL_GSB_DISCONNECT 62
#define IPA_IOCTL_GET_PHERIPHERAL_EP_INFO 63
#define IPA_IOCTL_GET_NAT_IN_SRAM_INFO 64
+#define IPA_IOCTL_APP_CLOCK_VOTE 65
/**
* max size of the header to be inserted
@@ -2309,6 +2310,10 @@
IPA_IOCTL_GET_NAT_IN_SRAM_INFO, \
struct ipa_nat_in_sram_info)
+#define IPA_IOC_APP_CLOCK_VOTE _IOWR(IPA_IOC_MAGIC, \
+ IPA_IOCTL_APP_CLOCK_VOTE, \
+ uint32_t)
+
/*
* unique magic number of the Tethering bridge ioctls
*/
@@ -2414,6 +2419,18 @@
uint32_t best_nat_in_sram_size_rqst;
};
+/**
+ * enum ipa_app_clock_vote_type
+ *
+ * The types of votes that can be accepted by the
+ * IPA_IOC_APP_CLOCK_VOTE ioctl
+ */
+enum ipa_app_clock_vote_type {
+ IPA_APP_CLK_DEVOTE = 0,
+ IPA_APP_CLK_VOTE = 1,
+ IPA_APP_CLK_RESET_VOTE = 2,
+};
+
#define TETH_BRIDGE_IOC_SET_BRIDGE_MODE _IOW(TETH_BRIDGE_IOC_MAGIC, \
TETH_BRIDGE_IOCTL_SET_BRIDGE_MODE, \
struct teth_ioc_set_bridge_mode *)