diff options
Diffstat (limited to 'drivers/gpu/drm/solomon/ssd130x-spi.c')
| -rw-r--r-- | drivers/gpu/drm/solomon/ssd130x-spi.c | 27 |
1 files changed, 23 insertions, 4 deletions
diff --git a/drivers/gpu/drm/solomon/ssd130x-spi.c b/drivers/gpu/drm/solomon/ssd130x-spi.c index 19ab4942cb33..84e035a7ab3f 100644 --- a/drivers/gpu/drm/solomon/ssd130x-spi.c +++ b/drivers/gpu/drm/solomon/ssd130x-spi.c @@ -1,6 +1,6 @@ // SPDX-License-Identifier: GPL-2.0-only /* - * DRM driver for Solomon SSD130X OLED displays (SPI bus) + * DRM driver for Solomon SSD13xx OLED displays (SPI bus) * * Copyright 2022 Red Hat Inc. * Authors: Javier Martinez Canillas <javierm@redhat.com> @@ -11,7 +11,7 @@ #include "ssd130x.h" #define DRIVER_NAME "ssd130x-spi" -#define DRIVER_DESC "DRM driver for Solomon SSD130X OLED displays (SPI)" +#define DRIVER_DESC "DRM driver for Solomon SSD13xx OLED displays (SPI)" struct ssd130x_spi_transport { struct spi_device *spi; @@ -34,10 +34,10 @@ static int ssd130x_spi_write(void *context, const void *data, size_t count) struct spi_device *spi = t->spi; const u8 *reg = data; - if (*reg == SSD130X_COMMAND) + if (*reg == SSD13XX_COMMAND) gpiod_set_value_cansleep(t->dc, 0); - if (*reg == SSD130X_DATA) + if (*reg == SSD13XX_DATA) gpiod_set_value_cansleep(t->dc, 1); /* Remove control byte since is not used in a 4-wire SPI interface */ @@ -108,6 +108,7 @@ static void ssd130x_spi_shutdown(struct spi_device *spi) } static const struct of_device_id ssd130x_of_match[] = { + /* ssd130x family */ { .compatible = "sinowealth,sh1106", .data = &ssd130x_variants[SH1106_ID], @@ -128,6 +129,19 @@ static const struct of_device_id ssd130x_of_match[] = { .compatible = "solomon,ssd1309", .data = &ssd130x_variants[SSD1309_ID], }, + /* ssd132x family */ + { + .compatible = "solomon,ssd1322", + .data = &ssd130x_variants[SSD1322_ID], + }, + { + .compatible = "solomon,ssd1325", + .data = &ssd130x_variants[SSD1325_ID], + }, + { + .compatible = "solomon,ssd1327", + .data = &ssd130x_variants[SSD1327_ID], + }, { /* sentinel */ } }; MODULE_DEVICE_TABLE(of, ssd130x_of_match); @@ -142,11 +156,16 @@ MODULE_DEVICE_TABLE(of, ssd130x_of_match); * not be needed for this driver to match the registered SPI devices. */ static const struct spi_device_id ssd130x_spi_table[] = { + /* ssd130x family */ { "sh1106", SH1106_ID }, { "ssd1305", SSD1305_ID }, { "ssd1306", SSD1306_ID }, { "ssd1307", SSD1307_ID }, { "ssd1309", SSD1309_ID }, + /* ssd132x family */ + { "ssd1322", SSD1322_ID }, + { "ssd1325", SSD1325_ID }, + { "ssd1327", SSD1327_ID }, { /* sentinel */ } }; MODULE_DEVICE_TABLE(spi, ssd130x_spi_table); |