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path: root/drivers/gpu/drm/tinydrm
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Diffstat (limited to 'drivers/gpu/drm/tinydrm')
-rw-r--r--drivers/gpu/drm/tinydrm/Kconfig1
-rw-r--r--drivers/gpu/drm/tinydrm/core/tinydrm-pipe.c3
-rw-r--r--drivers/gpu/drm/tinydrm/mi0283qt.c8
-rw-r--r--drivers/gpu/drm/tinydrm/mipi-dbi.c17
4 files changed, 13 insertions, 16 deletions
diff --git a/drivers/gpu/drm/tinydrm/Kconfig b/drivers/gpu/drm/tinydrm/Kconfig
index 9596e447f877..f17c3caceab2 100644
--- a/drivers/gpu/drm/tinydrm/Kconfig
+++ b/drivers/gpu/drm/tinydrm/Kconfig
@@ -23,6 +23,7 @@ config TINYDRM_MI0283QT
config TINYDRM_REPAPER
tristate "DRM support for Pervasive Displays RePaper panels (V231)"
depends on DRM_TINYDRM && SPI
+ depends on THERMAL || !THERMAL
help
DRM driver for the following Pervasive Displays panels:
1.44" TFT EPD Panel (E1144CS021)
diff --git a/drivers/gpu/drm/tinydrm/core/tinydrm-pipe.c b/drivers/gpu/drm/tinydrm/core/tinydrm-pipe.c
index ec43fb7ad9e4..f224b54a30f6 100644
--- a/drivers/gpu/drm/tinydrm/core/tinydrm-pipe.c
+++ b/drivers/gpu/drm/tinydrm/core/tinydrm-pipe.c
@@ -71,7 +71,6 @@ static void tinydrm_connector_destroy(struct drm_connector *connector)
}
static const struct drm_connector_funcs tinydrm_connector_funcs = {
- .dpms = drm_atomic_helper_connector_dpms,
.reset = drm_atomic_helper_connector_reset,
.detect = tinydrm_connector_detect,
.fill_modes = drm_helper_probe_single_connector_modes,
@@ -225,7 +224,7 @@ tinydrm_display_pipe_init(struct tinydrm_device *tdev,
return PTR_ERR(connector);
ret = drm_simple_display_pipe_init(drm, &tdev->pipe, funcs, formats,
- format_count, connector);
+ format_count, NULL, connector);
if (ret)
return ret;
diff --git a/drivers/gpu/drm/tinydrm/mi0283qt.c b/drivers/gpu/drm/tinydrm/mi0283qt.c
index 482ff1c3db61..7e5bb7d6f655 100644
--- a/drivers/gpu/drm/tinydrm/mi0283qt.c
+++ b/drivers/gpu/drm/tinydrm/mi0283qt.c
@@ -195,8 +195,12 @@ static int mi0283qt_probe(struct spi_device *spi)
device_property_read_u32(dev, "rotation", &rotation);
- ret = mipi_dbi_spi_init(spi, mipi, dc, &mi0283qt_pipe_funcs,
- &mi0283qt_driver, &mi0283qt_mode, rotation);
+ ret = mipi_dbi_spi_init(spi, mipi, dc);
+ if (ret)
+ return ret;
+
+ ret = mipi_dbi_init(&spi->dev, mipi, &mi0283qt_pipe_funcs,
+ &mi0283qt_driver, &mi0283qt_mode, rotation);
if (ret)
return ret;
diff --git a/drivers/gpu/drm/tinydrm/mipi-dbi.c b/drivers/gpu/drm/tinydrm/mipi-dbi.c
index c83eeb7a34b0..2caeabcd3458 100644
--- a/drivers/gpu/drm/tinydrm/mipi-dbi.c
+++ b/drivers/gpu/drm/tinydrm/mipi-dbi.c
@@ -776,15 +776,12 @@ static int mipi_dbi_typec3_command(struct mipi_dbi *mipi, u8 cmd,
/**
* mipi_dbi_spi_init - Initialize MIPI DBI SPI interfaced controller
* @spi: SPI device
- * @dc: D/C gpio (optional)
* @mipi: &mipi_dbi structure to initialize
- * @pipe_funcs: Display pipe functions
- * @driver: DRM driver
- * @mode: Display mode
- * @rotation: Initial rotation in degrees Counter Clock Wise
+ * @dc: D/C gpio (optional)
*
* This function sets &mipi_dbi->command, enables &mipi->read_commands for the
- * usual read commands and initializes @mipi using mipi_dbi_init().
+ * usual read commands. It should be followed by a call to mipi_dbi_init() or
+ * a driver-specific init.
*
* If @dc is set, a Type C Option 3 interface is assumed, if not
* Type C Option 1.
@@ -799,11 +796,7 @@ static int mipi_dbi_typec3_command(struct mipi_dbi *mipi, u8 cmd,
* Zero on success, negative error code on failure.
*/
int mipi_dbi_spi_init(struct spi_device *spi, struct mipi_dbi *mipi,
- struct gpio_desc *dc,
- const struct drm_simple_display_pipe_funcs *pipe_funcs,
- struct drm_driver *driver,
- const struct drm_display_mode *mode,
- unsigned int rotation)
+ struct gpio_desc *dc)
{
size_t tx_size = tinydrm_spi_max_transfer_size(spi, 0);
struct device *dev = &spi->dev;
@@ -849,7 +842,7 @@ int mipi_dbi_spi_init(struct spi_device *spi, struct mipi_dbi *mipi,
return -ENOMEM;
}
- return mipi_dbi_init(dev, mipi, pipe_funcs, driver, mode, rotation);
+ return 0;
}
EXPORT_SYMBOL(mipi_dbi_spi_init);