Merge "icnss: Update ICNSS platform driver" into msm-4.9 (12a45c77) · Commits · e / devices / android_kernel_fairphone_FP3

Documentation/devicetree/bindings/cnss/icnss.txt

+14 −0

Original line number	Diff line number	Diff line
		@@ -12,13 +12,22 @@ Required properties:
		- reg-names: Names of the memory regions defined in reg entry
		- interrupts: Copy engine interrupt table
		- qcom,wlan-msa-memory: MSA memory size
		- clocks: List of clock phandles
		- clock-names: List of clock names corresponding to the "clocks" property
		- iommus: SMMUs and corresponding Stream IDs needed by WLAN
		- qcom,wlan-smmu-iova-address: I/O virtual address range as <start length>
		format to be used for allocations associated between WLAN and SMMU

		Optional properties:
		- <supply-name>-supply: phandle to the regulator device tree node
		optional "supply-name" is "vdd-0.8-cx-mx".
		- qcom,<supply>-config: Specifies voltage levels for supply. Should be
		specified in pairs (min, max), units uV. There can
		be optional load in uA and Regulator settle delay in
		uS.
		- qcom,icnss-vadc: VADC handle for vph_pwr read APIs.
		- qcom,icnss-adc_tm: VADC handle for vph_pwr notification APIs.
		- qcom,smmu-s1-bypass: Boolean context flag to set SMMU to S1 bypass

		Example:

		@@ -26,6 +35,8 @@ Example:
		compatible = "qcom,icnss";
		reg = <0x0a000000 0x1000000>;
		reg-names = "membase";
		clocks = <&clock_gcc clk_aggre2_noc_clk>;
		clock-names = "smmu_aggre2_noc_clk";
		iommus = <&anoc2_smmu 0x1900>,
		<&anoc2_smmu 0x1901>;
		qcom,wlan-smmu-iova-address = <0 0x10000000>;
		@@ -43,4 +54,7 @@ Example:
		<0 140 0 /* CE10 */ >,
		<0 141 0 /* CE11 */ >;
		qcom,wlan-msa-memory = <0x200000>;
		qcom,smmu-s1-bypass;
		vdd-0.8-cx-mx-supply = <&pm8998_l5>;
		qcom,vdd-0.8-cx-mx-config = <800000 800000 2400 1000>;
		};

drivers/soc/qcom/icnss.c

+604 −155

File changed.

Preview size limit exceeded, changes collapsed.

include/soc/qcom/icnss.h

+16 −0

Original line number	Diff line number	Diff line
		@@ -17,6 +17,21 @@
		#define ICNSS_MAX_IRQ_REGISTRATIONS 12
		#define ICNSS_MAX_TIMESTAMP_LEN 32

		enum icnss_uevent {
		ICNSS_UEVENT_FW_READY,
		ICNSS_UEVENT_FW_CRASHED,
		ICNSS_UEVENT_FW_DOWN,
		};

		struct icnss_uevent_fw_down_data {
		bool crashed;
		};

		struct icnss_uevent_data {
		enum icnss_uevent uevent;
		void *data;
		};

		struct icnss_driver_ops {
		char *name;
		int (probe)(struct device dev);
		@@ -28,6 +43,7 @@ struct icnss_driver_ops {
		int (pm_resume)(struct device dev);
		int (suspend_noirq)(struct device dev);
		int (resume_noirq)(struct device dev);
		int (uevent)(struct device dev, struct icnss_uevent_data *uevent);
		};