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authorXScorpion2 <rcalt2vt@gmail.com>2019-04-03 18:01:17 -0500
committerDrashna Jaelre <drashna@live.com>2019-04-03 16:01:17 -0700
commit63177760deaf23bb1f676974cecf211676285604 (patch)
treea0d60f4f55ef9632a20631c6f96b3f2e4e00367c /quantum/split_common/transport.c
parent17e7762de7e3fdfc61c20aa61022f47370630c6a (diff)
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Added encoder support to split common code (#5477)
* Added slave encoder support to split common * Fixing handwired/xealous/rev1 compile error * Removed unnecessary ifdef
Diffstat (limited to 'quantum/split_common/transport.c')
-rw-r--r--quantum/split_common/transport.c77
1 files changed, 63 insertions, 14 deletions
diff --git a/quantum/split_common/transport.c b/quantum/split_common/transport.c
index 8d408f6fd..ab055ee65 100644
--- a/quantum/split_common/transport.c
+++ b/quantum/split_common/transport.c
@@ -1,4 +1,5 @@
#include <string.h>
+#include <stddef.h>
#include "config.h"
#include "matrix.h"
@@ -15,15 +16,45 @@
extern backlight_config_t backlight_config;
#endif
+#ifdef ENCODER_ENABLE
+# include "encoder.h"
+#endif
+
#if defined(USE_I2C) || defined(EH)
# include "i2c_master.h"
# include "i2c_slave.h"
-# define I2C_BACKLIT_START 0x00
-// Need 4 bytes for RGB (32 bit)
-# define I2C_RGB_START 0x01
-# define I2C_KEYMAP_START 0x05
+typedef struct __attribute__ ((__packed__)) {
+#ifdef BACKLIGHT_ENABLE
+ uint8_t backlight_level;
+#endif
+#ifdef RGBLIGHT_ENABLE
+ uint32_t rgb_settings;
+#endif
+#ifdef ENCODER_ENABLE
+ uint8_t encoder_state[NUMBER_OF_ENCODERS];
+#endif
+ // Keep matrix last, we are only using this for it's offset
+ uint8_t matrix_start[0];
+} transport_values_t;
+
+__attribute__ ((unused))
+static transport_values_t transport_values;
+
+#ifdef BACKLIGHT_ENABLE
+# define I2C_BACKLIT_START (uint8_t)offsetof(transport_values_t, backlight_level)
+#endif
+
+#ifdef RGBLIGHT_ENABLE
+# define I2C_RGB_START (uint8_t)offsetof(transport_values_t, rgb_settings)
+#endif
+
+#ifdef ENCODER_ENABLE
+# define I2C_ENCODER_START (uint8_t)offsetof(transport_values_t, encoder_state)
+#endif
+
+#define I2C_KEYMAP_START (uint8_t)offsetof(transport_values_t, matrix_start)
# define TIMEOUT 100
@@ -37,25 +68,28 @@ bool transport_master(matrix_row_t matrix[]) {
// write backlight info
# ifdef BACKLIGHT_ENABLE
- static uint8_t prev_level = ~0;
- uint8_t level = get_backlight_level();
- if (level != prev_level) {
+ uint8_t level = get_backlight_level();
+ if (level != transport_values.backlight_level) {
if (i2c_writeReg(SLAVE_I2C_ADDRESS, I2C_BACKLIT_START, (void *)&level, sizeof(level), TIMEOUT) >= 0) {
- prev_level = level;
+ transport_values.backlight_level = level;
}
}
# endif
# ifdef RGBLIGHT_ENABLE
- static uint32_t prev_rgb = ~0;
- uint32_t rgb = rgblight_read_dword();
- if (rgb != prev_rgb) {
+ uint32_t rgb = rgblight_read_dword();
+ if (rgb != transport_values.rgb_settings) {
if (i2c_writeReg(SLAVE_I2C_ADDRESS, I2C_RGB_START, (void *)&rgb, sizeof(rgb), TIMEOUT) >= 0) {
- prev_rgb = rgb;
+ transport_values.rgb_settings = rgb;
}
}
# endif
+# ifdef ENCODER_ENABLE
+ i2c_readReg(SLAVE_I2C_ADDRESS, I2C_ENCODER_START, (void *)transport_values.encoder_state, sizeof(transport_values.encoder_state), TIMEOUT);
+ encoder_update_raw(&transport_values.encoder_state[0]);
+# endif
+
return true;
}
@@ -73,6 +107,10 @@ void transport_slave(matrix_row_t matrix[]) {
// Update the RGB with the new data
rgblight_update_dword(rgb);
# endif
+
+# ifdef ENCODER_ENABLE
+ encoder_state_raw((uint8_t*)(i2c_slave_reg + I2C_ENCODER_START));
+# endif
}
void transport_master_init(void) { i2c_init(); }
@@ -83,12 +121,15 @@ void transport_slave_init(void) { i2c_slave_init(SLAVE_I2C_ADDRESS); }
# include "serial.h"
-typedef struct _Serial_s2m_buffer_t {
+typedef struct __attribute__ ((__packed__)) {
+# ifdef ENCODER_ENABLE
+ uint8_t encoder_state[NUMBER_OF_ENCODERS];
+# endif
// TODO: if MATRIX_COLS > 8 change to uint8_t packed_matrix[] for pack/unpack
matrix_row_t smatrix[ROWS_PER_HAND];
} Serial_s2m_buffer_t;
-typedef struct _Serial_m2s_buffer_t {
+typedef struct __attribute__ ((__packed__)) {
# ifdef BACKLIGHT_ENABLE
uint8_t backlight_level;
# endif
@@ -147,6 +188,10 @@ bool transport_master(matrix_row_t matrix[]) {
}
# endif
+# ifdef ENCODER_ENABLE
+ encoder_update_raw((uint8_t*)&serial_s2m_buffer.encoder_state);
+# endif
+
return true;
}
@@ -162,6 +207,10 @@ void transport_slave(matrix_row_t matrix[]) {
// Update RGB config with the new data
rgblight_update_dword(serial_m2s_buffer.rgblight_config.raw);
# endif
+
+# ifdef ENCODER_ENABLE
+ encoder_state_raw((uint8_t*)&serial_s2m_buffer.encoder_state);
+# endif
}
#endif