IS31FL3741 driver fixup (#10519)
* Fix issue with data transfer of CS1_SW7 to CS18_SW7. * Fix issue with handling of scaling register buffer's dirty flag. * Remove unused extern declaration. * Compaction of struct is31_led utilizing bit fields.master
parent
a0467fda38
commit
1fe7743af8
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@ -97,14 +97,13 @@ bool IS31FL3741_write_pwm_buffer(uint8_t addr, uint8_t *pwm_buffer) {
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IS31FL3741_write_register(addr, ISSI_COMMANDREGISTER, ISSI_PAGE_PWM0);
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for (int i = 0; i < 342; i += 18) {
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g_twi_transfer_buffer[0] = i % 180;
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if (i == 180) {
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// unlock the command register and select PG2
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IS31FL3741_write_register(addr, ISSI_COMMANDREGISTER_WRITELOCK, 0xC5);
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IS31FL3741_write_register(addr, ISSI_COMMANDREGISTER, ISSI_PAGE_PWM1);
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}
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g_twi_transfer_buffer[0] = i % 180;
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memcpy(g_twi_transfer_buffer + 1, pwm_buffer + i, 18);
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#if ISSI_PERSISTENCE > 0
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@ -251,4 +250,6 @@ void IS31FL3741_set_scaling_registers(const is31_led *pled, uint8_t red, uint8_t
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g_scaling_registers[pled->driver][pled->r] = red;
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g_scaling_registers[pled->driver][pled->g] = green;
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g_scaling_registers[pled->driver][pled->b] = blue;
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g_scaling_registers_update_required[pled->driver] = true;
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}
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@ -23,14 +23,13 @@
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#include <stdbool.h>
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typedef struct is31_led {
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uint8_t driver : 2;
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uint16_t r;
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uint16_t g;
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uint16_t b;
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uint32_t driver : 2;
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uint32_t r : 10;
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uint32_t g : 10;
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uint32_t b : 10;
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} __attribute__((packed)) is31_led;
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extern const is31_led g_is31_leds[DRIVER_LED_TOTAL];
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extern const is31_led g_is31_indicator_leds[DRIVER_INDICATOR_LED_TOTAL];
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void IS31FL3741_init(uint8_t addr);
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void IS31FL3741_write_register(uint8_t addr, uint8_t reg, uint8_t data);
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