__flash? (qmk#13799)

docs/feature_led_matrix.md

@@ -52,7 +52,7 @@ Here is an example using 2 drivers.
 Define these arrays listing all the LEDs in your `<keyboard>.c`:
 
 ```c
-const is31_led g_is31_leds[DRIVER_LED_TOTAL] = {
+const is31_led __flash g_is31_leds[DRIVER_LED_TOTAL] = {
 /* Refer to IS31 manual for these locations
  *    driver
  *    |  LED address

docs/feature_rgb_matrix.md

@@ -52,7 +52,7 @@ Here is an example using 2 drivers.
 Define these arrays listing all the LEDs in your `<keyboard>.c`:
 
 ```c
-const is31_led g_is31_leds[DRIVER_LED_TOTAL] = {
+const is31_led __flash g_is31_leds[DRIVER_LED_TOTAL] = {
 /* Refer to IS31 manual for these locations
  *   driver
  *   |  R location
@@ -122,7 +122,7 @@ Currently only 4 drivers are supported, but it would be trivial to support all 8
 Define these arrays listing all the LEDs in your `<keyboard>.c`:
 
 ```c
-const is31_led g_is31_leds[DRIVER_LED_TOTAL] = {
+const is31_led __flash g_is31_leds[DRIVER_LED_TOTAL] = {
 /* Refer to IS31 manual for these locations
  *   driver
  *   |  R location
@@ -186,7 +186,7 @@ Currently only 2 drivers are supported, but it would be trivial to support all 4
 Define these arrays listing all the LEDs in your `<keyboard>.c`:
 
 ```c
-const is31_led PROGMEM g_is31_leds[DRIVER_LED_TOTAL] = {
+const is31_led __flash g_is31_leds[DRIVER_LED_TOTAL] = {
 /* Refer to IS31 manual for these locations
  *   driver
  *   |  R location
@@ -287,7 +287,7 @@ Here is an example using 2 drivers.
 Define these arrays listing all the LEDs in your `<keyboard>.c`:
 
 ```c
-const aw_led g_aw_leds[DRIVER_LED_TOTAL] = {
+const aw_led __flash g_aw_leds[DRIVER_LED_TOTAL] = {
 /* Each AW20216 channel is controlled by a register at some offset between 0x00
  * and 0xD7 inclusive.
  * See drivers/awinic/aw20216.h for the mapping between register offsets and

docs/ja/feature_led_matrix.md

@@ -52,7 +52,7 @@ I2C IS31FL3731 RGB コントローラを使ったアドレス指定可能な LED
 
 `<keyboard>.c` に全ての LED を列挙する配列を定義します:
 
-    const is31_led g_is31_leds[DRIVER_LED_TOTAL] = {
+    const is31_led __flash g_is31_leds[DRIVER_LED_TOTAL] = {
     /* これらの位置については IS31 マニュアルを参照してください
     *   driver
     *   |  LED address

drivers/led/aw20216.h

@@ -18,6 +18,7 @@
 
 #include <stdint.h>
 #include <stdbool.h>
+#include "progmem.h"
 #include "gpio.h"
 
 typedef struct aw_led {
@@ -27,7 +28,7 @@ typedef struct aw_led {
     uint8_t b;
 } aw_led;
 
-extern const aw_led g_aw_leds[DRIVER_LED_TOTAL];
+extern const aw_led __flash g_aw_leds[DRIVER_LED_TOTAL];
 
 void AW20216_init(pin_t cs_pin, pin_t en_pin);
 void AW20216_set_color(int index, uint8_t red, uint8_t green, uint8_t blue);

drivers/led/issi/is31fl3731-simple.h

@@ -20,13 +20,14 @@
 
 #include <stdint.h>
 #include <stdbool.h>
+#include "progmem.h"
 
 typedef struct is31_led {
     uint8_t driver : 2;
     uint8_t v;
 } __attribute__((packed)) is31_led;
 
-extern const is31_led g_is31_leds[DRIVER_LED_TOTAL];
+extern const is31_led __flash g_is31_leds[DRIVER_LED_TOTAL];
 
 void IS31FL3731_init(uint8_t addr);
 void IS31FL3731_write_register(uint8_t addr, uint8_t reg, uint8_t data);

drivers/led/issi/is31fl3731.h

@@ -19,6 +19,7 @@
 
 #include <stdint.h>
 #include <stdbool.h>
+#include "progmem.h"
 
 typedef struct is31_led {
     uint8_t driver : 2;
@@ -27,7 +28,7 @@ typedef struct is31_led {
     uint8_t b;
 } __attribute__((packed)) is31_led;
 
-extern const is31_led g_is31_leds[DRIVER_LED_TOTAL];
+extern const is31_led __flash g_is31_leds[DRIVER_LED_TOTAL];
 
 void IS31FL3731_init(uint8_t addr);
 void IS31FL3731_write_register(uint8_t addr, uint8_t reg, uint8_t data);

drivers/led/issi/is31fl3733.h

@@ -20,6 +20,7 @@
 
 #include <stdint.h>
 #include <stdbool.h>
+#include "progmem.h"
 
 typedef struct is31_led {
     uint8_t driver : 2;
@@ -28,7 +29,7 @@ typedef struct is31_led {
     uint8_t b;
 } __attribute__((packed)) is31_led;
 
-extern const is31_led g_is31_leds[DRIVER_LED_TOTAL];
+extern const is31_led __flash g_is31_leds[DRIVER_LED_TOTAL];
 
 void IS31FL3733_init(uint8_t addr, uint8_t sync);
 bool IS31FL3733_write_register(uint8_t addr, uint8_t reg, uint8_t data);

drivers/led/issi/is31fl3736.h

@@ -18,6 +18,7 @@
 
 #include <stdint.h>
 #include <stdbool.h>
+#include "progmem.h"
 
 // Simple interface option.
 // If these aren't defined, just define them to make it compile
@@ -37,7 +38,7 @@ typedef struct is31_led {
     uint8_t b;
 } __attribute__((packed)) is31_led;
 
-extern const is31_led g_is31_leds[DRIVER_LED_TOTAL];
+extern const is31_led __flash g_is31_leds[DRIVER_LED_TOTAL];
 
 void IS31FL3736_init(uint8_t addr);
 void IS31FL3736_write_register(uint8_t addr, uint8_t reg, uint8_t data);

drivers/led/issi/is31fl3737.c

@@ -19,7 +19,6 @@
 #include "is31fl3737.h"
 #include "i2c_master.h"
 #include "wait.h"
-#include "progmem.h"
 
 // This is a 7-bit address, that gets left-shifted and bit 0
 // set to 0 for write, 1 for read (as per I2C protocol)
@@ -155,9 +154,7 @@ void IS31FL3737_init(uint8_t addr) {
 
 void IS31FL3737_set_color(int index, uint8_t red, uint8_t green, uint8_t blue) {
     if (index >= 0 && index < DRIVER_LED_TOTAL) {
-        // copy the led config from progmem to SRAM
-        is31_led led;
-        memcpy_P(&led, (&g_is31_leds[index]), sizeof(led));
+        is31_led led = g_is31_leds[index];
 
         g_pwm_buffer[led.driver][led.r]          = red;
         g_pwm_buffer[led.driver][led.g]          = green;
@@ -173,9 +170,7 @@ void IS31FL3737_set_color_all(uint8_t red, uint8_t green, uint8_t blue) {
 }
 
 void IS31FL3737_set_led_control_register(uint8_t index, bool red, bool green, bool blue) {
-    // copy the led config from progmem to SRAM
-    is31_led led;
-    memcpy_P(&led, (&g_is31_leds[index]), sizeof(led));
+    is31_led led = g_is31_leds[index];
 
     uint8_t control_register_r = led.r / 8;
     uint8_t control_register_g = led.g / 8;

drivers/led/issi/is31fl3737.h

@@ -20,6 +20,7 @@
 
 #include <stdint.h>
 #include <stdbool.h>
+#include "progmem.h"
 
 typedef struct is31_led {
     uint8_t driver : 2;
@@ -28,7 +29,7 @@ typedef struct is31_led {
     uint8_t b;
 } __attribute__((packed)) is31_led;
 
-extern const is31_led g_is31_leds[DRIVER_LED_TOTAL];
+extern const is31_led __flash g_is31_leds[DRIVER_LED_TOTAL];
 
 void IS31FL3737_init(uint8_t addr);
 void IS31FL3737_write_register(uint8_t addr, uint8_t reg, uint8_t data);

drivers/led/issi/is31fl3741.h

@@ -21,6 +21,7 @@
 
 #include <stdint.h>
 #include <stdbool.h>
+#include "progmem.h"
 
 typedef struct is31_led {
     uint32_t driver : 2;
@@ -29,7 +30,7 @@ typedef struct is31_led {
     uint32_t b : 10;
 } __attribute__((packed)) is31_led;
 
-extern const is31_led g_is31_leds[DRIVER_LED_TOTAL];
+extern const is31_led __flash g_is31_leds[DRIVER_LED_TOTAL];
 
 void IS31FL3741_init(uint8_t addr);
 void IS31FL3741_write_register(uint8_t addr, uint8_t reg, uint8_t data);

tmk_core/common/progmem.h

@@ -5,6 +5,7 @@
 #else
 #    include <string.h>
 #    define PROGMEM
+#    define __flash
 #    define PSTR(x) x
 #    define PGM_P const char*
 #    define memcpy_P(dest, src, n) memcpy(dest, src, n)