drivers/firmware/thead%2Cth1520-aon.c

9 #include <linux/firmware/thead/thead,th1520-aon.h>
94  * th1520_aon_call_rpc() - Send an RPC request to the TH1520 AON subsystem
95  * @aon_chan: Pointer to the AON channel structure
98  * This function sends an RPC message to the TH1520 AON subsystem via mailbox.
107  * * A negative error code if the mailbox send fails or if AON responds with
145  * th1520_aon_power_update() - Change power state of a resource via TH1520 AON
146  * @aon_chan: Pointer to the AON channel structure
151  * This function requests the TH1520 AON subsystem to set the power mode of the
154  * th1520_aon_call_rpc() to make the request. If the AON call fails, an error
188  * th1520_aon_init() - Initialize TH1520 AON firmware protocol interface
189  * @dev: Device pointer for the AON subsystem
191  * This function initializes the TH1520 AON firmware protocol interface by:
192  * - Allocating and initializing the AON channel structure
194  * - Requesting the AON mailbox channel
218 	aon_chan->ch = mbox_request_channel_byname(cl, "aon");  in th1520_aon_init()
220 		dev_err(dev, "Failed to request aon mbox chan\n");  in th1520_aon_init()
234  * th1520_aon_deinit() - Clean up TH1520 AON firmware protocol interface
235  * @aon_chan: Pointer to the AON channel structure to clean up
239  * - Frees the AON channel