drm/panel/panel-widechips-ws2401.c

64 	/** @dbi: the DBI bus abstraction handle */
65 	struct mipi_dbi dbi;
106 	struct mipi_dbi *dbi = &ws->dbi;
110 	ret = mipi_dbi_command_read(dbi, WS2401_READ_ID1, &id1);
115 	ret = mipi_dbi_command_read(dbi, WS2401_READ_ID2, &id2);
120 	ret = mipi_dbi_command_read(dbi, WS2401_READ_ID3, &id3);
130 	struct mipi_dbi *dbi = &ws->dbi;
155 	mipi_dbi_command(dbi, MIPI_DCS_EXIT_SLEEP_MODE);
156 	mipi_dbi_command(dbi, MIPI_DCS_EXIT_SLEEP_MODE);
160 	mipi_dbi_command(dbi, WS2401_PASSWD1, 0x5a, 0x5a);
162 	mipi_dbi_command(dbi, WS2401_RESCTL, 0x12);
164 	mipi_dbi_command(dbi, MIPI_DCS_SET_ADDRESS_MODE, 0x01);
166 	mipi_dbi_command(dbi, MIPI_DCS_SET_PIXEL_FORMAT, 0x70);
167 	mipi_dbi_command(dbi, WS2401_SMPS, 0x00, 0x0f);
168 	mipi_dbi_command(dbi, WS2401_PSMPS, 0x06, 0x03, /* DDVDH: 4.6v */
170 	mipi_dbi_command(dbi, WS2401_NSMPS, 0x06, 0x03, /* DDVDH: -4.6v */
172 	mipi_dbi_command(dbi, WS2401_SMPS, 0x02, 0x0f);
173 	mipi_dbi_command(dbi, WS2401_PWRCTL, 0x10, 0xA9, 0x00, 0x01, 0x44,
179 	mipi_dbi_command(dbi, WS2401_DISCTL, 0x01, 0x00, 0x00, 0x00, 0x14,
181 	mipi_dbi_command(dbi, WS2401_VCOMCTL, 0x30, 0x53, 0x53);
182 	mipi_dbi_command(dbi, WS2401_SRCCTL, 0x03, 0x0C, 0x00, 0x00, 0x00,
185 	mipi_dbi_command(dbi, WS2401_PANELCTL, 0x14, 0x00, 0x80, 0x00);
186 	mipi_dbi_command(dbi, WS2401_WRMIE, 0x01);
189 	mipi_dbi_command(dbi, WS2401_GAMMA_R1, 0x00,
192 	mipi_dbi_command(dbi, WS2401_GAMMA_R2, 0x00,
195 	mipi_dbi_command(dbi, WS2401_GAMMA_G1, 0x00,
198 	mipi_dbi_command(dbi, WS2401_GAMMA_G2, 0x00,
201 	mipi_dbi_command(dbi, WS2401_GAMMA_B1, 0x00,
204 	mipi_dbi_command(dbi, WS2401_GAMMA_B2, 0x00,
209 		mipi_dbi_command(dbi, WS2401_WRCTRLD, 0x2c);
211 		mipi_dbi_command(dbi, WS2401_WRCTRLD, 0x00);
217 		mipi_dbi_command(dbi, WS2401_PASSWD1, 0xa5, 0xa5);
234 	struct mipi_dbi *dbi = &ws->dbi;
238 		mipi_dbi_command(dbi, WS2401_WRCTRLD, 0x00);
239 	mipi_dbi_command(dbi, MIPI_DCS_ENTER_SLEEP_MODE);
247 	struct mipi_dbi *dbi = &ws->dbi;
249 	mipi_dbi_command(dbi, MIPI_DCS_SET_DISPLAY_OFF);
263 	struct mipi_dbi *dbi = &ws->dbi;
265 	mipi_dbi_command(dbi, MIPI_DCS_SET_DISPLAY_ON);
321 	struct mipi_dbi *dbi = &ws->dbi;
325 		mipi_dbi_command(dbi, WS2401_WRCTRLD, 0x00);
327 		mipi_dbi_command(dbi, WS2401_WRCTRLD, 0x2c);
328 		mipi_dbi_command(dbi, WS2401_WRDISBV, brightness);
373 	ret = mipi_dbi_spi_init(spi, &ws->dbi, NULL);
376 	ws->dbi.read_commands = ws2401_dbi_read_commands;