Lines Matching +full:led +full:- +full:pattern
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13 Create LED class devices for multiple output channels
14 Device attributes for user-space interface
15 Program memory for running LED patterns
28 control multi output LED channels such as led current, channel index.
32 For example, LP5521 has maximum 3 LED channels.
50 - Maximum number of channels
51 - Reset command, chip enable command
52 - Chip specific initialization
53 - Brightness control register access
54 - Setting LED output current
55 - Program memory address access for running patterns
56 - Additional device specific attributes
61 various LED patterns.
63 This pattern data is saved as a file in the user-land or
70 To load and run the pattern, the programming sequence is following.
74 (3) Write pattern data into selected area
87 It is used for selecting LED output(s) at each engine number.
88 In more details, please refer to 'leds-lp5523.txt'.
90 For example, run blinking pattern in engine #1 of LP5521::
98 For example, run blinking pattern in engine #3 of LP55231
100 Two LEDs are configured as pattern output channels::
123 Full LED strings are selected by 'engine2_leds'::
134 To run programmed pattern, 'run_engine' attribute should be enabled.
136 The pattern sequence of LP8501 is similar to LP5523.
138 However pattern data is specific.
179 ( Predefined pattern data )
182 loading a LED pattern. That is 'predefined' pattern.
184 A predefined pattern is defined in the platform data and load it(or them)
187 To use the predefined pattern concept, 'patterns' and 'num_patterns' should be
190 Example of predefined pattern data::
219 echo 1 > /sys/bus/i2c/devices/xxxx/led_pattern # red blinking LED pattern
220 echo 2 > /sys/bus/i2c/devices/xxxx/led_pattern # blue LED always on
222 To stop running pattern::