rc/img-ir/img-ir-hw.h

1 /* SPDX-License-Identifier: GPL-2.0-or-later */
5  * Copyright 2010-2014 Imagination Technologies Ltd.
12 #include <media/rc-core.h>
18 #define IMG_IR_CODETYPE_BIPHASE		0x2	/* RC-5/6 */
19 #define IMG_IR_CODETYPE_2BITPULSEPOS	0x3	/* RC-MM */
25  * struct img_ir_control - Decoder control settings
53  * struct img_ir_timing_range - range of timing values
65  * struct img_ir_symbol_timing - timing data for a symbol
75  * struct img_ir_free_timing - timing data for free time symbol
88  * struct img_ir_timings - Timing values.
102  * struct img_ir_filter - Filter IR events.
116  * struct img_ir_timing_regvals - Calculated timing register values.
132  * struct img_ir_scancode_req - Scancode request data.
146  * struct img_ir_decoder - Decoder settings for an IR protocol.
155  * @scancode:	Pointer to function to convert the IR data into a scancode (it
159  *		Returns -errno (e.g. -EINVAL) on error.
160  * @filter:	Pointer to function to convert scancode filter to raw hardware
190  * struct img_ir_reg_timings - Reg values for decoder timings at clock rate.
214  * struct img_ir_priv_hw - Private driver data for hardware decoder.
219  * @suspend_timer:	Timer to re-enable protocol.
222  * @clk_hz:		Current core clock rate in Hz.
223  * @reg_timings:	Timing reg values for decoder at clock rate.
253 	return hw->rdev;  in img_ir_hw_enabled()
286 	return -ENODEV;  in img_ir_probe_hw()