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authorNick Brassel <nick@tzarc.org>2021-10-07 10:57:48 +1100
committerGitHub <noreply@github.com>2021-10-07 10:57:48 +1100
commitb2a186cf92d91bbb7f98fff68c4edf571909bf89 (patch)
treec58eca68f1ca0797b8080c32be3d14b10abd286a /drivers
parentbc1f5ef38172bc77a802fb779e5da60f800c231b (diff)
downloadqmk_firmware-b2a186cf92d91bbb7f98fff68c4edf571909bf89.tar.gz
qmk_firmware-b2a186cf92d91bbb7f98fff68c4edf571909bf89.zip
Purge uGFX. (#14720)
* Purge uGFX. * Remove remnants of visualizer. * Remove remnants of uGFX.
Diffstat (limited to 'drivers')
-rw-r--r--drivers/ugfx/gdisp/is31fl3731c/board_is31fl3731c_template.h105
-rw-r--r--drivers/ugfx/gdisp/is31fl3731c/driver.mk3
-rw-r--r--drivers/ugfx/gdisp/is31fl3731c/gdisp_is31fl3731c.c302
-rw-r--r--drivers/ugfx/gdisp/is31fl3731c/gdisp_lld_config.h36
-rw-r--r--drivers/ugfx/gdisp/st7565/board_st7565_template.h96
-rw-r--r--drivers/ugfx/gdisp/st7565/driver.mk3
-rw-r--r--drivers/ugfx/gdisp/st7565/gdisp_lld_ST7565.c314
-rw-r--r--drivers/ugfx/gdisp/st7565/gdisp_lld_config.h27
-rw-r--r--drivers/ugfx/gdisp/st7565/st7565.h39
9 files changed, 0 insertions, 925 deletions
diff --git a/drivers/ugfx/gdisp/is31fl3731c/board_is31fl3731c_template.h b/drivers/ugfx/gdisp/is31fl3731c/board_is31fl3731c_template.h
deleted file mode 100644
index 0755ddf6c..000000000
--- a/drivers/ugfx/gdisp/is31fl3731c/board_is31fl3731c_template.h
+++ /dev/null
@@ -1,105 +0,0 @@
1/*
2Copyright 2016 Fred Sundvik <fsundvik@gmail.com>
3
4This program is free software: you can redistribute it and/or modify
5it under the terms of the GNU General Public License as published by
6the Free Software Foundation, either version 2 of the License, or
7(at your option) any later version.
8
9This program is distributed in the hope that it will be useful,
10but WITHOUT ANY WARRANTY; without even the implied warranty of
11MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12GNU General Public License for more details.
13
14You should have received a copy of the GNU General Public License
15along with this program. If not, see <http://www.gnu.org/licenses/>.
16*/
17
18#ifndef _GDISP_LLD_BOARD_H
19#define _GDISP_LLD_BOARD_H
20
21static const I2CConfig i2ccfg = {
22 400000 // clock speed (Hz); 400kHz max for IS31
23};
24
25static const uint8_t led_mask[] = {
26 0xFF, 0x00, /* C1-1 -> C1-16 */
27 0xFF, 0x00, /* C2-1 -> C2-16 */
28 0xFF, 0x00, /* C3-1 -> C3-16 */
29 0xFF, 0x00, /* C4-1 -> C4-16 */
30 0x3F, 0x00, /* C5-1 -> C5-16 */
31 0x00, 0x00, /* C6-1 -> C6-16 */
32 0x00, 0x00, /* C7-1 -> C7-16 */
33 0x00, 0x00, /* C8-1 -> C8-16 */
34 0x00, 0x00, /* C9-1 -> C9-16 */
35};
36
37// The address of the LED
38#define LA(c, r) (c + r * 16)
39// Need to be an address that is not mapped, but inside the range of the controller matrix
40#define NA LA(8, 8)
41
42// The numbers in the comments are the led numbers DXX on the PCB
43// The mapping is taken from the schematic of left hand side
44static const uint8_t led_mapping[GDISP_SCREEN_HEIGHT][GDISP_SCREEN_WIDTH] = {
45 // 45 44 43 42 41 40 39
46 {LA(1, 1), LA(1, 0), LA(0, 4), LA(0, 3), LA(0, 2), LA(0, 1), LA(0, 0)},
47 // 52 51 50 49 48 47 46
48 {LA(2, 3), LA(2, 2), LA(2, 1), LA(2, 0), LA(1, 4), LA(1, 3), LA(1, 2)},
49 // 58 57 56 55 54 53 N/A
50 {LA(3, 4), LA(3, 3), LA(3, 2), LA(3, 1), LA(3, 0), LA(2, 4), NA},
51 // 67 66 65 64 63 62 61
52 {LA(5, 3), LA(5, 2), LA(5, 1), LA(5, 0), LA(4, 4), LA(4, 3), LA(4, 2)},
53 // 76 75 74 73 72 60 59
54 {LA(7, 3), LA(7, 2), LA(7, 1), LA(7, 0), LA(6, 3), LA(4, 1), LA(4, 0)},
55 // N/A N/A N/A N/A N/A N/A 68
56 {NA, NA, NA, NA, NA, NA, LA(5, 4)},
57 // N/A N/A N/A N/A 71 70 69
58 {NA, NA, NA, NA, LA(6, 2), LA(6, 1), LA(6, 0)},
59};
60
61#define IS31_ADDR_DEFAULT 0x74 // AD connected to GND
62#define IS31_TIMEOUT 5000
63
64static GFXINLINE void init_board(GDisplay* g) {
65 (void)g;
66 /* I2C pins */
67 palSetPadMode(GPIOB, 0, PAL_MODE_ALTERNATIVE_2); // PTB0/I2C0/SCL
68 palSetPadMode(GPIOB, 1, PAL_MODE_ALTERNATIVE_2); // PTB1/I2C0/SDA
69 palSetPadMode(GPIOB, 16, PAL_MODE_OUTPUT_PUSHPULL);
70 palClearPad(GPIOB, 16);
71 /* start I2C */
72 i2cStart(&I2CD1, &i2ccfg);
73 // try high drive (from kiibohd)
74 I2CD1.i2c->C2 |= I2Cx_C2_HDRS;
75 // try glitch fixing (from kiibohd)
76 I2CD1.i2c->FLT = 4;
77}
78
79static GFXINLINE void post_init_board(GDisplay* g) { (void)g; }
80
81static GFXINLINE const uint8_t* get_led_mask(GDisplay* g) {
82 (void)g;
83 return led_mask;
84}
85
86static GFXINLINE uint8_t get_led_address(GDisplay* g, uint16_t x, uint16_t y) {
87 (void)g;
88 return led_mapping[y][x];
89}
90
91static GFXINLINE void set_hardware_shutdown(GDisplay* g, bool shutdown) {
92 (void)g;
93 if (!shutdown) {
94 palSetPad(GPIOB, 16);
95 } else {
96 palClearPad(GPIOB, 16);
97 }
98}
99
100static GFXINLINE void write_data(GDisplay* g, uint8_t* data, uint16_t length) {
101 (void)g;
102 i2cMasterTransmitTimeout(&I2CD1, IS31_ADDR_DEFAULT, data, length, 0, 0, US2ST(IS31_TIMEOUT));
103}
104
105#endif /* _GDISP_LLD_BOARD_H */
diff --git a/drivers/ugfx/gdisp/is31fl3731c/driver.mk b/drivers/ugfx/gdisp/is31fl3731c/driver.mk
deleted file mode 100644
index a53131bf3..000000000
--- a/drivers/ugfx/gdisp/is31fl3731c/driver.mk
+++ /dev/null
@@ -1,3 +0,0 @@
1GFXINC += drivers/ugfx/gdisp/is31fl3731c
2GFXSRC += drivers/ugfx/gdisp/is31fl3731c/gdisp_is31fl3731c.c
3GDISP_DRIVER_LIST += GDISPVMT_IS31FL3731C_QMK
diff --git a/drivers/ugfx/gdisp/is31fl3731c/gdisp_is31fl3731c.c b/drivers/ugfx/gdisp/is31fl3731c/gdisp_is31fl3731c.c
deleted file mode 100644
index 718824402..000000000
--- a/drivers/ugfx/gdisp/is31fl3731c/gdisp_is31fl3731c.c
+++ /dev/null
@@ -1,302 +0,0 @@
1/*
2Copyright 2016 Fred Sundvik <fsundvik@gmail.com>
3
4This program is free software: you can redistribute it and/or modify
5it under the terms of the GNU General Public License as published by
6the Free Software Foundation, either version 2 of the License, or
7(at your option) any later version.
8
9This program is distributed in the hope that it will be useful,
10but WITHOUT ANY WARRANTY; without even the implied warranty of
11MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12GNU General Public License for more details.
13
14You should have received a copy of the GNU General Public License
15along with this program. If not, see <http://www.gnu.org/licenses/>.
16*/
17
18#include "gfx.h"
19
20#if GFX_USE_GDISP
21
22# define GDISP_DRIVER_VMT GDISPVMT_IS31FL3731C_QMK
23# define GDISP_SCREEN_HEIGHT LED_HEIGHT
24# define GDISP_SCREEN_WIDTH LED_WIDTH
25
26# include "gdisp_lld_config.h"
27# include "src/gdisp/gdisp_driver.h"
28
29# include "board_is31fl3731c.h"
30
31// Can't include led_tables from here
32extern const uint8_t CIE1931_CURVE[];
33
34/*===========================================================================*/
35/* Driver local definitions. */
36/*===========================================================================*/
37
38# ifndef GDISP_INITIAL_CONTRAST
39# define GDISP_INITIAL_CONTRAST 0
40# endif
41# ifndef GDISP_INITIAL_BACKLIGHT
42# define GDISP_INITIAL_BACKLIGHT 0
43# endif
44
45# define GDISP_FLG_NEEDFLUSH (GDISP_FLG_DRIVER << 0)
46
47# define IS31_ADDR_DEFAULT 0x74
48
49# define IS31_REG_CONFIG 0x00
50// bits in reg
51# define IS31_REG_CONFIG_PICTUREMODE 0x00
52# define IS31_REG_CONFIG_AUTOPLAYMODE 0x08
53# define IS31_REG_CONFIG_AUDIOPLAYMODE 0x18
54// D2:D0 bits are starting frame for autoplay mode
55
56# define IS31_REG_PICTDISP 0x01 // D2:D0 frame select for picture mode
57
58# define IS31_REG_AUTOPLAYCTRL1 0x02
59// D6:D4 number of loops (000=infty)
60// D2:D0 number of frames to be used
61
62# define IS31_REG_AUTOPLAYCTRL2 0x03 // D5:D0 delay time (*11ms)
63
64# define IS31_REG_DISPLAYOPT 0x05
65# define IS31_REG_DISPLAYOPT_INTENSITY_SAME 0x20 // same intensity for all frames
66# define IS31_REG_DISPLAYOPT_BLINK_ENABLE 0x8
67// D2:D0 bits blink period time (*0.27s)
68
69# define IS31_REG_AUDIOSYNC 0x06
70# define IS31_REG_AUDIOSYNC_ENABLE 0x1
71
72# define IS31_REG_FRAMESTATE 0x07
73
74# define IS31_REG_BREATHCTRL1 0x08
75// D6:D4 fade out time (26ms*2^i)
76// D2:D0 fade in time (26ms*2^i)
77
78# define IS31_REG_BREATHCTRL2 0x09
79# define IS31_REG_BREATHCTRL2_ENABLE 0x10
80// D2:D0 extinguish time (3.5ms*2^i)
81
82# define IS31_REG_SHUTDOWN 0x0A
83# define IS31_REG_SHUTDOWN_OFF 0x0
84# define IS31_REG_SHUTDOWN_ON 0x1
85
86# define IS31_REG_AGCCTRL 0x0B
87# define IS31_REG_ADCRATE 0x0C
88
89# define IS31_COMMANDREGISTER 0xFD
90# define IS31_FUNCTIONREG 0x0B // helpfully called 'page nine'
91# define IS31_FUNCTIONREG_SIZE 0xD
92
93# define IS31_FRAME_SIZE 0xB4
94
95# define IS31_PWM_REG 0x24
96# define IS31_PWM_SIZE 0x90
97
98# define IS31_LED_MASK_SIZE 0x12
99
100# define IS31
101
102/*===========================================================================*/
103/* Driver local functions. */
104/*===========================================================================*/
105
106typedef struct {
107 uint8_t write_buffer_offset;
108 uint8_t write_buffer[IS31_FRAME_SIZE];
109 uint8_t frame_buffer[GDISP_SCREEN_HEIGHT * GDISP_SCREEN_WIDTH];
110 uint8_t page;
111} __attribute__((__packed__)) PrivData;
112
113// Some common routines and macros
114# define PRIV(g) ((PrivData *)g->priv)
115
116/*===========================================================================*/
117/* Driver exported functions. */
118/*===========================================================================*/
119
120static GFXINLINE void write_page(GDisplay *g, uint8_t page) {
121 uint8_t tx[2] __attribute__((aligned(2)));
122 tx[0] = IS31_COMMANDREGISTER;
123 tx[1] = page;
124 write_data(g, tx, 2);
125}
126
127static GFXINLINE void write_register(GDisplay *g, uint8_t page, uint8_t reg, uint8_t data) {
128 uint8_t tx[2] __attribute__((aligned(2)));
129 tx[0] = reg;
130 tx[1] = data;
131 write_page(g, page);
132 write_data(g, tx, 2);
133}
134
135static GFXINLINE void write_ram(GDisplay *g, uint8_t page, uint16_t offset, uint16_t length) {
136 PRIV(g)->write_buffer_offset = offset;
137 write_page(g, page);
138 write_data(g, (uint8_t *)PRIV(g), length + 1);
139}
140
141LLDSPEC bool_t gdisp_lld_init(GDisplay *g) {
142 // The private area is the display surface.
143 g->priv = gfxAlloc(sizeof(PrivData));
144 __builtin_memset(PRIV(g), 0, sizeof(PrivData));
145 PRIV(g)->page = 0;
146
147 // Initialise the board interface
148 init_board(g);
149 gfxSleepMilliseconds(10);
150
151 // zero function page, all registers (assuming full_page is all zeroes)
152 write_ram(g, IS31_FUNCTIONREG, 0, IS31_FUNCTIONREG_SIZE);
153 set_hardware_shutdown(g, false);
154 gfxSleepMilliseconds(10);
155 // software shutdown
156 write_register(g, IS31_FUNCTIONREG, IS31_REG_SHUTDOWN, IS31_REG_SHUTDOWN_OFF);
157 gfxSleepMilliseconds(10);
158 // zero function page, all registers
159 write_ram(g, IS31_FUNCTIONREG, 0, IS31_FUNCTIONREG_SIZE);
160 gfxSleepMilliseconds(10);
161
162 // zero all LED registers on all 8 pages, and enable the mask
163 __builtin_memcpy(PRIV(g)->write_buffer, get_led_mask(g), IS31_LED_MASK_SIZE);
164 for (uint8_t i = 0; i < 8; i++) {
165 write_ram(g, i, 0, IS31_FRAME_SIZE);
166 gfxSleepMilliseconds(1);
167 }
168
169 // software shutdown disable (i.e. turn stuff on)
170 write_register(g, IS31_FUNCTIONREG, IS31_REG_SHUTDOWN, IS31_REG_SHUTDOWN_OFF);
171 gfxSleepMilliseconds(10);
172
173 // Finish Init
174 post_init_board(g);
175
176 /* Initialise the GDISP structure */
177 g->g.Width = GDISP_SCREEN_WIDTH;
178 g->g.Height = GDISP_SCREEN_HEIGHT;
179 g->g.Orientation = GDISP_ROTATE_0;
180 g->g.Powermode = powerOff;
181 g->g.Backlight = GDISP_INITIAL_BACKLIGHT;
182 g->g.Contrast = GDISP_INITIAL_CONTRAST;
183 return TRUE;
184}
185
186# if GDISP_HARDWARE_FLUSH
187LLDSPEC void gdisp_lld_flush(GDisplay *g) {
188 // Don't flush if we don't need it.
189 if (!(g->flags & GDISP_FLG_NEEDFLUSH)) return;
190
191 PRIV(g)->page++;
192 PRIV(g)->page %= 2;
193 // TODO: some smarter algorithm for this
194 // We should run only one physical page at a time
195 // This way we don't need to send so much data, and
196 // we could use slightly less memory
197 uint8_t *src = PRIV(g)->frame_buffer;
198 for (int y = 0; y < GDISP_SCREEN_HEIGHT; y++) {
199 for (int x = 0; x < GDISP_SCREEN_WIDTH; x++) {
200 uint8_t val = (uint16_t)*src * g->g.Backlight / 100;
201 PRIV(g)->write_buffer[get_led_address(g, x, y)] = CIE1931_CURVE[val];
202 ++src;
203 }
204 }
205 write_ram(g, PRIV(g)->page, IS31_PWM_REG, IS31_PWM_SIZE);
206 gfxSleepMilliseconds(1);
207 write_register(g, IS31_FUNCTIONREG, IS31_REG_PICTDISP, PRIV(g)->page);
208
209 g->flags &= ~GDISP_FLG_NEEDFLUSH;
210}
211# endif
212
213# if GDISP_HARDWARE_DRAWPIXEL
214LLDSPEC void gdisp_lld_draw_pixel(GDisplay *g) {
215 coord_t x, y;
216
217 switch (g->g.Orientation) {
218 default:
219 case GDISP_ROTATE_0:
220 x = g->p.x;
221 y = g->p.y;
222 break;
223 case GDISP_ROTATE_180:
224 x = GDISP_SCREEN_WIDTH - 1 - g->p.x;
225 y = g->p.y;
226 break;
227 }
228 PRIV(g)->frame_buffer[y * GDISP_SCREEN_WIDTH + x] = gdispColor2Native(g->p.color);
229 g->flags |= GDISP_FLG_NEEDFLUSH;
230}
231# endif
232
233# if GDISP_HARDWARE_PIXELREAD
234LLDSPEC color_t gdisp_lld_get_pixel_color(GDisplay *g) {
235 coord_t x, y;
236
237 switch (g->g.Orientation) {
238 default:
239 case GDISP_ROTATE_0:
240 x = g->p.x;
241 y = g->p.y;
242 break;
243 case GDISP_ROTATE_180:
244 x = GDISP_SCREEN_WIDTH - 1 - g->p.x;
245 y = g->p.y;
246 break;
247 }
248 return gdispNative2Color(PRIV(g)->frame_buffer[y * GDISP_SCREEN_WIDTH + x]);
249}
250# endif
251
252# if GDISP_NEED_CONTROL && GDISP_HARDWARE_CONTROL
253LLDSPEC void gdisp_lld_control(GDisplay *g) {
254 switch (g->p.x) {
255 case GDISP_CONTROL_POWER:
256 if (g->g.Powermode == (powermode_t)g->p.ptr) return;
257 switch ((powermode_t)g->p.ptr) {
258 case powerOff:
259 case powerSleep:
260 case powerDeepSleep:
261 write_register(g, IS31_FUNCTIONREG, IS31_REG_SHUTDOWN, IS31_REG_SHUTDOWN_OFF);
262 break;
263 case powerOn:
264 write_register(g, IS31_FUNCTIONREG, IS31_REG_SHUTDOWN, IS31_REG_SHUTDOWN_ON);
265 break;
266 default:
267 return;
268 }
269 g->g.Powermode = (powermode_t)g->p.ptr;
270 return;
271
272 case GDISP_CONTROL_ORIENTATION:
273 if (g->g.Orientation == (orientation_t)g->p.ptr) return;
274 switch ((orientation_t)g->p.ptr) {
275 /* Rotation is handled by the drawing routines */
276 case GDISP_ROTATE_0:
277 case GDISP_ROTATE_180:
278 g->g.Height = GDISP_SCREEN_HEIGHT;
279 g->g.Width = GDISP_SCREEN_WIDTH;
280 break;
281 case GDISP_ROTATE_90:
282 case GDISP_ROTATE_270:
283 g->g.Height = GDISP_SCREEN_WIDTH;
284 g->g.Width = GDISP_SCREEN_HEIGHT;
285 break;
286 default:
287 return;
288 }
289 g->g.Orientation = (orientation_t)g->p.ptr;
290 return;
291
292 case GDISP_CONTROL_BACKLIGHT:
293 if (g->g.Backlight == (unsigned)g->p.ptr) return;
294 unsigned val = (unsigned)g->p.ptr;
295 g->g.Backlight = val > 100 ? 100 : val;
296 g->flags |= GDISP_FLG_NEEDFLUSH;
297 return;
298 }
299}
300# endif // GDISP_NEED_CONTROL
301
302#endif // GFX_USE_GDISP
diff --git a/drivers/ugfx/gdisp/is31fl3731c/gdisp_lld_config.h b/drivers/ugfx/gdisp/is31fl3731c/gdisp_lld_config.h
deleted file mode 100644
index 403c6b040..000000000
--- a/drivers/ugfx/gdisp/is31fl3731c/gdisp_lld_config.h
+++ /dev/null
@@ -1,36 +0,0 @@
1/*
2Copyright 2016 Fred Sundvik <fsundvik@gmail.com>
3
4This program is free software: you can redistribute it and/or modify
5it under the terms of the GNU General Public License as published by
6the Free Software Foundation, either version 2 of the License, or
7(at your option) any later version.
8
9This program is distributed in the hope that it will be useful,
10but WITHOUT ANY WARRANTY; without even the implied warranty of
11MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12GNU General Public License for more details.
13
14You should have received a copy of the GNU General Public License
15along with this program. If not, see <http://www.gnu.org/licenses/>.
16*/
17
18#ifndef _GDISP_LLD_CONFIG_H
19#define _GDISP_LLD_CONFIG_H
20
21#if GFX_USE_GDISP
22
23/*===========================================================================*/
24/* Driver hardware support. */
25/*===========================================================================*/
26
27# define GDISP_HARDWARE_FLUSH GFXON // This controller requires flushing
28# define GDISP_HARDWARE_DRAWPIXEL GFXON
29# define GDISP_HARDWARE_PIXELREAD GFXON
30# define GDISP_HARDWARE_CONTROL GFXON
31
32# define GDISP_LLD_PIXELFORMAT GDISP_PIXELFORMAT_GRAY256
33
34#endif /* GFX_USE_GDISP */
35
36#endif /* _GDISP_LLD_CONFIG_H */
diff --git a/drivers/ugfx/gdisp/st7565/board_st7565_template.h b/drivers/ugfx/gdisp/st7565/board_st7565_template.h
deleted file mode 100644
index 875ed9e65..000000000
--- a/drivers/ugfx/gdisp/st7565/board_st7565_template.h
+++ /dev/null
@@ -1,96 +0,0 @@
1/*
2 * This file is subject to the terms of the GFX License. If a copy of
3 * the license was not distributed with this file, you can obtain one at:
4 *
5 * http://ugfx.org/license.html
6 */
7
8#ifndef _GDISP_LLD_BOARD_H
9#define _GDISP_LLD_BOARD_H
10
11#include "quantum.h"
12
13#define ST7565_LCD_BIAS ST7565_LCD_BIAS_7
14#define ST7565_COM_SCAN ST7565_COM_SCAN_DEC
15#define ST7565_PAGE_ORDER 0, 1, 2, 3
16/*
17 * Custom page order for several LCD boards, e.g. HEM12864-99
18 * #define ST7565_PAGE_ORDER 4,5,6,7,0,1,2,3
19 */
20
21#define ST7565_A0_PIN C7
22#define ST7565_RST_PIN C8
23#define ST7565_MOSI_PIN C6
24#define ST7565_SCLK_PIN C5
25#define ST7565_SS_PIN C4
26
27// DSPI Clock and Transfer Attributes
28// Frame Size: 8 bits
29// MSB First
30// CLK Low by default
31static const SPIConfig spi1config = {
32 // Operation complete callback or @p NULL.
33 .end_cb = NULL,
34 // The chip select line port - when not using pcs.
35 .ssport = PAL_PORT(ST7565_SS_PIN),
36 // brief The chip select line pad number - when not using pcs.
37 .sspad = PAL_PAD(ST7565_SS_PIN),
38 // SPI initialization data.
39 .tar0 = SPIx_CTARn_FMSZ(7) // Frame size = 8 bytes
40 | SPIx_CTARn_ASC(1) // After SCK Delay Scaler (min 50 ns) = 55.56ns
41 | SPIx_CTARn_DT(0) // Delay After Transfer Scaler (no minimum)= 27.78ns
42 | SPIx_CTARn_CSSCK(0) // PCS to SCK Delay Scaler (min 20 ns) = 27.78ns
43 | SPIx_CTARn_PBR(0) // Baud Rate Prescaler = 2
44 | SPIx_CTARn_BR(0) // Baud rate (min 50ns) = 55.56ns
45};
46
47static GFXINLINE void acquire_bus(GDisplay *g) {
48 (void)g;
49 // Only the LCD is using the SPI bus, so no need to acquire
50 // spiAcquireBus(&SPID1);
51 spiSelect(&SPID1);
52}
53
54static GFXINLINE void release_bus(GDisplay *g) {
55 (void)g;
56 // Only the LCD is using the SPI bus, so no need to release
57 // spiReleaseBus(&SPID1);
58 spiUnselect(&SPID1);
59}
60
61static GFXINLINE void init_board(GDisplay *g) {
62 (void)g;
63 setPinOutput(ST7565_A0_PIN);
64 writePinHigh(ST7565_A0_PIN);
65 setPinOutput(ST7565_RST_PIN);
66 writePinHigh(ST7565_RST_PIN);
67 setPinOutput(ST7565_SS_PIN);
68
69 palSetPadMode(PAL_PORT(ST7565_MOSI_PIN), PAL_PAD(ST7565_MOSI_PIN), PAL_MODE_ALTERNATIVE_2);
70 palSetPadMode(PAL_PORT(ST7565_SCLK_PIN), PAL_PAD(ST7565_SCLK_PIN), PAL_MODE_ALTERNATIVE_2);
71
72 spiInit();
73 spiStart(&SPID1, &spi1config);
74 release_bus(g);
75}
76
77static GFXINLINE void post_init_board(GDisplay *g) { (void)g; }
78
79static GFXINLINE void setpin_reset(GDisplay *g, bool_t state) {
80 (void)g;
81 writePin(ST7565_RST_PIN, !state);
82}
83
84static GFXINLINE void write_cmd(GDisplay *g, gU8 cmd) {
85 (void)g;
86 writePinLow(ST7565_A0_PIN);
87 spiSend(&SPID1, 1, &cmd);
88}
89
90static GFXINLINE void write_data(GDisplay *g, gU8 *data, gU16 length) {
91 (void)g;
92 writePinHigh(ST7565_A0_PIN);
93 spiSend(&SPID1, length, data);
94}
95
96#endif /* _GDISP_LLD_BOARD_H */
diff --git a/drivers/ugfx/gdisp/st7565/driver.mk b/drivers/ugfx/gdisp/st7565/driver.mk
deleted file mode 100644
index 799a986b0..000000000
--- a/drivers/ugfx/gdisp/st7565/driver.mk
+++ /dev/null
@@ -1,3 +0,0 @@
1GFXINC += drivers/ugfx/gdisp/st7565
2GFXSRC += drivers/ugfx/gdisp/st7565/gdisp_lld_ST7565.c
3GDISP_DRIVER_LIST += GDISPVMT_ST7565_QMK
diff --git a/drivers/ugfx/gdisp/st7565/gdisp_lld_ST7565.c b/drivers/ugfx/gdisp/st7565/gdisp_lld_ST7565.c
deleted file mode 100644
index f586f97e3..000000000
--- a/drivers/ugfx/gdisp/st7565/gdisp_lld_ST7565.c
+++ /dev/null
@@ -1,314 +0,0 @@
1/*
2 * This file is subject to the terms of the GFX License. If a copy of
3 * the license was not distributed with this file, you can obtain one at:
4 *
5 * http://ugfx.org/license.html
6 */
7
8#include "gfx.h"
9
10#if GFX_USE_GDISP
11
12# define GDISP_DRIVER_VMT GDISPVMT_ST7565_QMK
13# include "gdisp_lld_config.h"
14# include "src/gdisp/gdisp_driver.h"
15
16# include "board_st7565.h"
17
18/*===========================================================================*/
19/* Driver local definitions. */
20/*===========================================================================*/
21
22# ifndef GDISP_SCREEN_HEIGHT
23# define GDISP_SCREEN_HEIGHT LCD_HEIGHT
24# endif
25# ifndef GDISP_SCREEN_WIDTH
26# define GDISP_SCREEN_WIDTH LCD_WIDTH
27# endif
28# ifndef GDISP_INITIAL_CONTRAST
29# define GDISP_INITIAL_CONTRAST 35
30# endif
31# ifndef GDISP_INITIAL_BACKLIGHT
32# define GDISP_INITIAL_BACKLIGHT 100
33# endif
34
35# define GDISP_FLG_NEEDFLUSH (GDISP_FLG_DRIVER << 0)
36
37# include "st7565.h"
38
39/*===========================================================================*/
40/* Driver config defaults for backward compatibility. */
41/*===========================================================================*/
42# ifndef ST7565_LCD_BIAS
43# define ST7565_LCD_BIAS ST7565_LCD_BIAS_7
44# endif
45# ifndef ST7565_ADC
46# define ST7565_ADC ST7565_ADC_NORMAL
47# endif
48# ifndef ST7565_COM_SCAN
49# define ST7565_COM_SCAN ST7565_COM_SCAN_INC
50# endif
51# ifndef ST7565_PAGE_ORDER
52# define ST7565_PAGE_ORDER 0, 1, 2, 3, 4, 5, 6, 7
53# endif
54
55/*===========================================================================*/
56/* Driver local functions. */
57/*===========================================================================*/
58
59// Some common routines and macros
60# define RAM(g) ((gU8 *)g->priv)
61# define write_cmd2(g, cmd1, cmd2) \
62 { \
63 write_cmd(g, cmd1); \
64 write_cmd(g, cmd2); \
65 }
66# define write_cmd3(g, cmd1, cmd2, cmd3) \
67 { \
68 write_cmd(g, cmd1); \
69 write_cmd(g, cmd2); \
70 write_cmd(g, cmd3); \
71 }
72
73// Some common routines and macros
74# define delay(us) gfxSleepMicroseconds(us)
75# define delay_ms(ms) gfxSleepMilliseconds(ms)
76
77# define xyaddr(x, y) ((x) + ((y) >> 3) * GDISP_SCREEN_WIDTH)
78# define xybit(y) (1 << ((y)&7))
79
80/*===========================================================================*/
81/* Driver exported functions. */
82/*===========================================================================*/
83
84/*
85 * As this controller can't update on a pixel boundary we need to maintain the
86 * the entire display surface in memory so that we can do the necessary bit
87 * operations. Fortunately it is a small display in monochrome.
88 * 64 * 128 / 8 = 1024 bytes.
89 */
90
91LLDSPEC bool_t gdisp_lld_init(GDisplay *g) {
92 // The private area is the display surface.
93 g->priv = gfxAlloc(GDISP_SCREEN_HEIGHT * GDISP_SCREEN_WIDTH / 8);
94 if (!g->priv) {
95 return gFalse;
96 }
97
98 // Initialise the board interface
99 init_board(g);
100
101 // Hardware reset
102 setpin_reset(g, TRUE);
103 gfxSleepMilliseconds(20);
104 setpin_reset(g, FALSE);
105 gfxSleepMilliseconds(20);
106 acquire_bus(g);
107
108 write_cmd(g, ST7565_LCD_BIAS);
109 write_cmd(g, ST7565_ADC);
110 write_cmd(g, ST7565_COM_SCAN);
111
112 write_cmd(g, ST7565_START_LINE | 0);
113
114 write_cmd2(g, ST7565_CONTRAST, GDISP_INITIAL_CONTRAST * 64 / 101);
115 write_cmd(g, ST7565_RESISTOR_RATIO | 0x1);
116
117 // turn on voltage converter (VC=1, VR=0, VF=0)
118 write_cmd(g, ST7565_POWER_CONTROL | 0x04);
119 delay_ms(50);
120
121 // turn on voltage regulator (VC=1, VR=1, VF=0)
122 write_cmd(g, ST7565_POWER_CONTROL | 0x06);
123 delay_ms(50);
124
125 // turn on voltage follower (VC=1, VR=1, VF=1)
126 write_cmd(g, ST7565_POWER_CONTROL | 0x07);
127 delay_ms(50);
128
129 write_cmd(g, ST7565_DISPLAY_ON);
130 write_cmd(g, ST7565_ALLON_NORMAL);
131 write_cmd(g, ST7565_INVERT_DISPLAY); // Disable Inversion of display.
132
133 write_cmd(g, ST7565_RMW);
134
135 // Finish Init
136 post_init_board(g);
137
138 // Release the bus
139 release_bus(g);
140
141 /* Initialise the GDISP structure */
142 g->g.Width = GDISP_SCREEN_WIDTH;
143 g->g.Height = GDISP_SCREEN_HEIGHT;
144 g->g.Orientation = GDISP_ROTATE_0;
145 g->g.Powermode = powerOff;
146 g->g.Backlight = GDISP_INITIAL_BACKLIGHT;
147 g->g.Contrast = GDISP_INITIAL_CONTRAST;
148 return TRUE;
149}
150
151# if GDISP_HARDWARE_FLUSH
152LLDSPEC void gdisp_lld_flush(GDisplay *g) {
153 unsigned p;
154
155 // Don't flush if we don't need it.
156 if (!(g->flags & GDISP_FLG_NEEDFLUSH)) return;
157
158 acquire_bus(g);
159 gU8 pagemap[] = {ST7565_PAGE_ORDER};
160 for (p = 0; p < sizeof(pagemap); p++) {
161 write_cmd(g, ST7565_PAGE | pagemap[p]);
162 write_cmd(g, ST7565_COLUMN_MSB | 0);
163 write_cmd(g, ST7565_COLUMN_LSB | 0);
164 write_cmd(g, ST7565_RMW);
165 write_data(g, RAM(g) + (p * GDISP_SCREEN_WIDTH), GDISP_SCREEN_WIDTH);
166 }
167 release_bus(g);
168
169 g->flags &= ~GDISP_FLG_NEEDFLUSH;
170}
171# endif
172
173# if GDISP_HARDWARE_DRAWPIXEL
174LLDSPEC void gdisp_lld_draw_pixel(GDisplay *g) {
175 coord_t x, y;
176
177 switch (g->g.Orientation) {
178 default:
179 case GDISP_ROTATE_0:
180 x = g->p.x;
181 y = g->p.y;
182 break;
183 case GDISP_ROTATE_90:
184 x = g->p.y;
185 y = GDISP_SCREEN_HEIGHT - 1 - g->p.x;
186 break;
187 case GDISP_ROTATE_180:
188 x = GDISP_SCREEN_WIDTH - 1 - g->p.x;
189 y = GDISP_SCREEN_HEIGHT - 1 - g->p.y;
190 break;
191 case GDISP_ROTATE_270:
192 x = GDISP_SCREEN_HEIGHT - 1 - g->p.y;
193 y = g->p.x;
194 break;
195 }
196 if (gdispColor2Native(g->p.color) != Black)
197 RAM(g)[xyaddr(x, y)] |= xybit(y);
198 else
199 RAM(g)[xyaddr(x, y)] &= ~xybit(y);
200 g->flags |= GDISP_FLG_NEEDFLUSH;
201}
202# endif
203
204# if GDISP_HARDWARE_PIXELREAD
205LLDSPEC color_t gdisp_lld_get_pixel_color(GDisplay *g) {
206 coord_t x, y;
207
208 switch (g->g.Orientation) {
209 default:
210 case GDISP_ROTATE_0:
211 x = g->p.x;
212 y = g->p.y;
213 break;
214 case GDISP_ROTATE_90:
215 x = g->p.y;
216 y = GDISP_SCREEN_HEIGHT - 1 - g->p.x;
217 break;
218 case GDISP_ROTATE_180:
219 x = GDISP_SCREEN_WIDTH - 1 - g->p.x;
220 y = GDISP_SCREEN_HEIGHT - 1 - g->p.y;
221 break;
222 case GDISP_ROTATE_270:
223 x = GDISP_SCREEN_HEIGHT - 1 - g->p.y;
224 y = g->p.x;
225 break;
226 }
227 return (RAM(g)[xyaddr(x, y)] & xybit(y)) ? White : Black;
228}
229# endif
230
231# if GDISP_HARDWARE_BITFILLS
232LLDSPEC void gdisp_lld_blit_area(GDisplay *g) {
233 uint8_t *buffer = (uint8_t *)g->p.ptr;
234 int linelength = g->p.cx;
235 for (int i = 0; i < g->p.cy; i++) {
236 unsigned dstx = g->p.x;
237 unsigned dsty = g->p.y + i;
238 unsigned srcx = g->p.x1;
239 unsigned srcy = g->p.y1 + i;
240 unsigned srcbit = srcy * g->p.x2 + srcx;
241 for (int j = 0; j < linelength; j++) {
242 uint8_t src = buffer[srcbit / 8];
243 uint8_t bit = 7 - (srcbit % 8);
244 uint8_t bitset = (src >> bit) & 1;
245 uint8_t *dst = &(RAM(g)[xyaddr(dstx, dsty)]);
246 if (bitset) {
247 *dst |= xybit(dsty);
248 } else {
249 *dst &= ~xybit(dsty);
250 }
251 dstx++;
252 srcbit++;
253 }
254 }
255 g->flags |= GDISP_FLG_NEEDFLUSH;
256}
257# endif
258
259# if GDISP_NEED_CONTROL && GDISP_HARDWARE_CONTROL
260LLDSPEC void gdisp_lld_control(GDisplay *g) {
261 switch (g->p.x) {
262 case GDISP_CONTROL_POWER:
263 if (g->g.Powermode == (powermode_t)g->p.ptr) return;
264 switch ((powermode_t)g->p.ptr) {
265 case powerOff:
266 case powerSleep:
267 case powerDeepSleep:
268 acquire_bus(g);
269 write_cmd(g, ST7565_DISPLAY_OFF);
270 release_bus(g);
271 break;
272 case powerOn:
273 acquire_bus(g);
274 write_cmd(g, ST7565_DISPLAY_ON);
275 release_bus(g);
276 break;
277 default:
278 return;
279 }
280 g->g.Powermode = (powermode_t)g->p.ptr;
281 return;
282
283 case GDISP_CONTROL_ORIENTATION:
284 if (g->g.Orientation == (orientation_t)g->p.ptr) return;
285 switch ((orientation_t)g->p.ptr) {
286 /* Rotation is handled by the drawing routines */
287 case GDISP_ROTATE_0:
288 case GDISP_ROTATE_180:
289 g->g.Height = GDISP_SCREEN_HEIGHT;
290 g->g.Width = GDISP_SCREEN_WIDTH;
291 break;
292 case GDISP_ROTATE_90:
293 case GDISP_ROTATE_270:
294 g->g.Height = GDISP_SCREEN_WIDTH;
295 g->g.Width = GDISP_SCREEN_HEIGHT;
296 break;
297 default:
298 return;
299 }
300 g->g.Orientation = (orientation_t)g->p.ptr;
301 return;
302
303 case GDISP_CONTROL_CONTRAST:
304 if ((unsigned)g->p.ptr > 100) g->p.ptr = (void *)100;
305 acquire_bus(g);
306 write_cmd2(g, ST7565_CONTRAST, ((((unsigned)g->p.ptr) << 6) / 101) & 0x3F);
307 release_bus(g);
308 g->g.Contrast = (unsigned)g->p.ptr;
309 return;
310 }
311}
312# endif // GDISP_NEED_CONTROL
313
314#endif // GFX_USE_GDISP
diff --git a/drivers/ugfx/gdisp/st7565/gdisp_lld_config.h b/drivers/ugfx/gdisp/st7565/gdisp_lld_config.h
deleted file mode 100644
index 6052058ec..000000000
--- a/drivers/ugfx/gdisp/st7565/gdisp_lld_config.h
+++ /dev/null
@@ -1,27 +0,0 @@
1/*
2 * This file is subject to the terms of the GFX License. If a copy of
3 * the license was not distributed with this file, you can obtain one at:
4 *
5 * http://ugfx.org/license.html
6 */
7
8#ifndef _GDISP_LLD_CONFIG_H
9#define _GDISP_LLD_CONFIG_H
10
11#if GFX_USE_GDISP
12
13/*===========================================================================*/
14/* Driver hardware support. */
15/*===========================================================================*/
16
17# define GDISP_HARDWARE_FLUSH GFXON // This controller requires flushing
18# define GDISP_HARDWARE_DRAWPIXEL GFXON
19# define GDISP_HARDWARE_PIXELREAD GFXON
20# define GDISP_HARDWARE_CONTROL GFXON
21# define GDISP_HARDWARE_BITFILLS GFXON
22
23# define GDISP_LLD_PIXELFORMAT GDISP_PIXELFORMAT_MONO
24
25#endif /* GFX_USE_GDISP */
26
27#endif /* _GDISP_LLD_CONFIG_H */
diff --git a/drivers/ugfx/gdisp/st7565/st7565.h b/drivers/ugfx/gdisp/st7565/st7565.h
deleted file mode 100644
index 3c77a8856..000000000
--- a/drivers/ugfx/gdisp/st7565/st7565.h
+++ /dev/null
@@ -1,39 +0,0 @@
1/*
2 * This file is subject to the terms of the GFX License. If a copy of
3 * the license was not distributed with this file, you can obtain one at:
4 *
5 * http://ugfx.org/license.html
6 */
7
8#ifndef _ST7565_H
9#define _ST7565_H
10
11#define ST7565_CONTRAST 0x81
12#define ST7565_ALLON_NORMAL 0xA4
13#define ST7565_ALLON 0xA5
14#define ST7565_POSITIVE_DISPLAY 0xA6
15#define ST7565_INVERT_DISPLAY 0xA7
16#define ST7565_DISPLAY_OFF 0xAE
17#define ST7565_DISPLAY_ON 0xAF
18
19#define ST7565_LCD_BIAS_7 0xA3
20#define ST7565_LCD_BIAS_9 0xA2
21
22#define ST7565_ADC_NORMAL 0xA0
23#define ST7565_ADC_REVERSE 0xA1
24
25#define ST7565_COM_SCAN_INC 0xC0
26#define ST7565_COM_SCAN_DEC 0xC8
27
28#define ST7565_START_LINE 0x40
29#define ST7565_PAGE 0xB0
30#define ST7565_COLUMN_MSB 0x10
31#define ST7565_COLUMN_LSB 0x00
32#define ST7565_RMW 0xE0
33
34#define ST7565_RESISTOR_RATIO 0x20
35#define ST7565_POWER_CONTROL 0x28
36
37#define ST7565_RESET 0xE2
38
39#endif /* _ST7565_H */
generated by cgit v1.2.3 (git 2.25.1) at 2025-11-18 13:42:53 +0000