7  * Some code copied from mipi-dbi.c
72 static inline int ili9225_command(struct mipi_dbi *dbi, u8 cmd, u16 data)  in ili9225_command()  argument
76 	return mipi_dbi_command_buf(dbi, cmd, par, 2);  in ili9225_command()
85 	struct mipi_dbi *dbi = &dbidev->dbi;  in ili9225_fb_dirty()  local
86 	bool swap = dbi->swap_bytes;  in ili9225_fb_dirty()
100 	if (!dbi->dc || !full || swap ||  in ili9225_fb_dirty()
145 	ili9225_command(dbi, ILI9225_HORIZ_WINDOW_ADDR_1, x2);  in ili9225_fb_dirty()
146 	ili9225_command(dbi, ILI9225_HORIZ_WINDOW_ADDR_2, x1);  in ili9225_fb_dirty()
147 	ili9225_command(dbi, ILI9225_VERT_WINDOW_ADDR_1, y2);  in ili9225_fb_dirty()
148 	ili9225_command(dbi, ILI9225_VERT_WINDOW_ADDR_2, y1);  in ili9225_fb_dirty()
150 	ili9225_command(dbi, ILI9225_RAM_ADDRESS_SET_1, x_start);  in ili9225_fb_dirty()
151 	ili9225_command(dbi, ILI9225_RAM_ADDRESS_SET_2, y_start);  in ili9225_fb_dirty()
153 	ret = mipi_dbi_command_buf(dbi, ILI9225_WRITE_DATA_TO_GRAM, tr,  in ili9225_fb_dirty()
182 	struct mipi_dbi *dbi = &dbidev->dbi;  in ili9225_pipe_enable()  local
197 	mipi_dbi_hw_reset(dbi);  in ili9225_pipe_enable()
205 	ret = ili9225_command(dbi, ILI9225_POWER_CONTROL_1, 0x0000);  in ili9225_pipe_enable()
210 	ili9225_command(dbi, ILI9225_POWER_CONTROL_2, 0x0000);  in ili9225_pipe_enable()
211 	ili9225_command(dbi, ILI9225_POWER_CONTROL_3, 0x0000);  in ili9225_pipe_enable()
212 	ili9225_command(dbi, ILI9225_POWER_CONTROL_4, 0x0000);  in ili9225_pipe_enable()
213 	ili9225_command(dbi, ILI9225_POWER_CONTROL_5, 0x0000);  in ili9225_pipe_enable()
217 	ili9225_command(dbi, ILI9225_POWER_CONTROL_2, 0x0018);  in ili9225_pipe_enable()
218 	ili9225_command(dbi, ILI9225_POWER_CONTROL_3, 0x6121);  in ili9225_pipe_enable()
219 	ili9225_command(dbi, ILI9225_POWER_CONTROL_4, 0x006f);  in ili9225_pipe_enable()
220 	ili9225_command(dbi, ILI9225_POWER_CONTROL_5, 0x495f);  in ili9225_pipe_enable()
221 	ili9225_command(dbi, ILI9225_POWER_CONTROL_1, 0x0800);  in ili9225_pipe_enable()
225 	ili9225_command(dbi, ILI9225_POWER_CONTROL_2, 0x103b);  in ili9225_pipe_enable()
243 	ili9225_command(dbi, ILI9225_DRIVER_OUTPUT_CONTROL, 0x011c);  in ili9225_pipe_enable()
244 	ili9225_command(dbi, ILI9225_LCD_AC_DRIVING_CONTROL, 0x0100);  in ili9225_pipe_enable()
245 	ili9225_command(dbi, ILI9225_ENTRY_MODE, 0x1000 | am_id);  in ili9225_pipe_enable()
246 	ili9225_command(dbi, ILI9225_DISPLAY_CONTROL_1, 0x0000);  in ili9225_pipe_enable()
247 	ili9225_command(dbi, ILI9225_BLANK_PERIOD_CONTROL_1, 0x0808);  in ili9225_pipe_enable()
248 	ili9225_command(dbi, ILI9225_FRAME_CYCLE_CONTROL, 0x1100);  in ili9225_pipe_enable()
249 	ili9225_command(dbi, ILI9225_INTERFACE_CONTROL, 0x0000);  in ili9225_pipe_enable()
250 	ili9225_command(dbi, ILI9225_OSCILLATION_CONTROL, 0x0d01);  in ili9225_pipe_enable()
251 	ili9225_command(dbi, ILI9225_VCI_RECYCLING, 0x0020);  in ili9225_pipe_enable()
252 	ili9225_command(dbi, ILI9225_RAM_ADDRESS_SET_1, 0x0000);  in ili9225_pipe_enable()
253 	ili9225_command(dbi, ILI9225_RAM_ADDRESS_SET_2, 0x0000);  in ili9225_pipe_enable()
255 	ili9225_command(dbi, ILI9225_GATE_SCAN_CONTROL, 0x0000);  in ili9225_pipe_enable()
256 	ili9225_command(dbi, ILI9225_VERTICAL_SCROLL_1, 0x00db);  in ili9225_pipe_enable()
257 	ili9225_command(dbi, ILI9225_VERTICAL_SCROLL_2, 0x0000);  in ili9225_pipe_enable()
258 	ili9225_command(dbi, ILI9225_VERTICAL_SCROLL_3, 0x0000);  in ili9225_pipe_enable()
259 	ili9225_command(dbi, ILI9225_PARTIAL_DRIVING_POS_1, 0x00db);  in ili9225_pipe_enable()
260 	ili9225_command(dbi, ILI9225_PARTIAL_DRIVING_POS_2, 0x0000);  in ili9225_pipe_enable()
262 	ili9225_command(dbi, ILI9225_GAMMA_CONTROL_1, 0x0000);  in ili9225_pipe_enable()
263 	ili9225_command(dbi, ILI9225_GAMMA_CONTROL_2, 0x0808);  in ili9225_pipe_enable()
264 	ili9225_command(dbi, ILI9225_GAMMA_CONTROL_3, 0x080a);  in ili9225_pipe_enable()
265 	ili9225_command(dbi, ILI9225_GAMMA_CONTROL_4, 0x000a);  in ili9225_pipe_enable()
266 	ili9225_command(dbi, ILI9225_GAMMA_CONTROL_5, 0x0a08);  in ili9225_pipe_enable()
267 	ili9225_command(dbi, ILI9225_GAMMA_CONTROL_6, 0x0808);  in ili9225_pipe_enable()
268 	ili9225_command(dbi, ILI9225_GAMMA_CONTROL_7, 0x0000);  in ili9225_pipe_enable()
269 	ili9225_command(dbi, ILI9225_GAMMA_CONTROL_8, 0x0a00);  in ili9225_pipe_enable()
270 	ili9225_command(dbi, ILI9225_GAMMA_CONTROL_9, 0x0710);  in ili9225_pipe_enable()
271 	ili9225_command(dbi, ILI9225_GAMMA_CONTROL_10, 0x0710);  in ili9225_pipe_enable()
273 	ili9225_command(dbi, ILI9225_DISPLAY_CONTROL_1, 0x0012);  in ili9225_pipe_enable()
277 	ili9225_command(dbi, ILI9225_DISPLAY_CONTROL_1, 0x1017);  in ili9225_pipe_enable()
287 	struct mipi_dbi *dbi = &dbidev->dbi;  in ili9225_pipe_disable()  local
298 	ili9225_command(dbi, ILI9225_DISPLAY_CONTROL_1, 0x0000);  in ili9225_pipe_disable()
300 	ili9225_command(dbi, ILI9225_POWER_CONTROL_2, 0x0007);  in ili9225_pipe_disable()
302 	ili9225_command(dbi, ILI9225_POWER_CONTROL_1, 0x0a02);  in ili9225_pipe_disable()
305 static int ili9225_dbi_command(struct mipi_dbi *dbi, u8 *cmd, u8 *par,  in ili9225_dbi_command()  argument
308 	struct spi_device *spi = dbi->spi;  in ili9225_dbi_command()
313 	gpiod_set_value_cansleep(dbi->dc, 0);  in ili9225_dbi_command()
319 	if (*cmd == ILI9225_WRITE_DATA_TO_GRAM && !dbi->swap_bytes)  in ili9225_dbi_command()
322 	gpiod_set_value_cansleep(dbi->dc, 1);  in ili9225_dbi_command()
368 	struct mipi_dbi *dbi;  in ili9225_probe()  local
378 	dbi = &dbidev->dbi;  in ili9225_probe()
381 	dbi->reset = devm_gpiod_get(dev, "reset", GPIOD_OUT_HIGH);  in ili9225_probe()
382 	if (IS_ERR(dbi->reset))  in ili9225_probe()
383 		return dev_err_probe(dev, PTR_ERR(dbi->reset), "Failed to get GPIO 'reset'\n");  in ili9225_probe()
391 	ret = mipi_dbi_spi_init(spi, dbi, rs);  in ili9225_probe()
396 	dbi->command = ili9225_dbi_command;  in ili9225_probe()