1 files changed, 0 insertions, 96 deletions
diff --git a/drivers/issi/is31fl3218.c b/drivers/issi/is31fl3218.c
deleted file mode 100644
index d43863ac4b..0000000000
--- a/drivers/issi/is31fl3218.c
+++ /dev/null
@@ -1,96 +0,0 @@
-/* Copyright 2018 Jason Williams (Wilba)
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-#include "is31fl3218.h"
-#include "i2c_master.h"
-
-// This is the full 8-bit address
-#define ISSI_ADDRESS 0b10101000
-
-// These are the register addresses
-#define ISSI_REG_SHUTDOWN 0x00
-#define ISSI_REG_PWM 0x01
-#define ISSI_REG_CONTROL 0x13
-#define ISSI_REG_UPDATE 0x16
-#define ISSI_REG_RESET 0x17
-
-// Default timeout if no I2C response
-#define ISSI_TIMEOUT 100
-
-// Reusable buffer for transfers
-uint8_t g_twi_transfer_buffer[20];
-
-// IS31FL3218 has 18 PWM outputs and a fixed I2C address, so no chaining.
-// If used as RGB LED driver, LEDs are assigned RGB,RGB,RGB,RGB,RGB,RGB
-uint8_t g_pwm_buffer[18];
-bool    g_pwm_buffer_update_required = false;
-
-void IS31FL3218_write_register(uint8_t reg, uint8_t data) {
-    g_twi_transfer_buffer[0] = reg;
-    g_twi_transfer_buffer[1] = data;
-    i2c_transmit(ISSI_ADDRESS, g_twi_transfer_buffer, 2, ISSI_TIMEOUT);
-}
-
-void IS31FL3218_write_pwm_buffer(uint8_t *pwm_buffer) {
-    g_twi_transfer_buffer[0] = ISSI_REG_PWM;
-    for (int i = 0; i < 18; i++) {
-        g_twi_transfer_buffer[1 + i] = pwm_buffer[i];
-    }
-
-    i2c_transmit(ISSI_ADDRESS, g_twi_transfer_buffer, 19, ISSI_TIMEOUT);
-}
-
-void IS31FL3218_init(void) {
-    // In case we ever want to reinitialize (?)
-    IS31FL3218_write_register(ISSI_REG_RESET, 0x00);
-
-    // Turn off software shutdown
-    IS31FL3218_write_register(ISSI_REG_SHUTDOWN, 0x01);
-
-    // Set all PWM values to zero
-    for (uint8_t i = 0; i < 18; i++) {
-        IS31FL3218_write_register(ISSI_REG_PWM + i, 0x00);
-    }
-
-    // Enable all channels
-    for (uint8_t i = 0; i < 3; i++) {
-        IS31FL3218_write_register(ISSI_REG_CONTROL + i, 0b00111111);
-    }
-
-    // Load PWM registers and LED Control register data
-    IS31FL3218_write_register(ISSI_REG_UPDATE, 0x01);
-}
-
-void IS31FL3218_set_color(int index, uint8_t red, uint8_t green, uint8_t blue) {
-    g_pwm_buffer[index * 3 + 0]  = red;
-    g_pwm_buffer[index * 3 + 1]  = green;
-    g_pwm_buffer[index * 3 + 2]  = blue;
-    g_pwm_buffer_update_required = true;
-}
-
-void IS31FL3218_set_color_all(uint8_t red, uint8_t green, uint8_t blue) {
-    for (int i = 0; i < 6; i++) {
-        IS31FL3218_set_color(i, red, green, blue);
-    }
-}
-
-void IS31FL3218_update_pwm_buffers(void) {
-    if (g_pwm_buffer_update_required) {
-        IS31FL3218_write_pwm_buffer(g_pwm_buffer);
-        // Load PWM registers and LED Control register data
-        IS31FL3218_write_register(ISSI_REG_UPDATE, 0x01);
-    }
-    g_pwm_buffer_update_required = false;
-}