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Diffstat (limited to 'include/drm/tinydrm/mipi-dbi.h')
-rw-r--r--include/drm/tinydrm/mipi-dbi.h32
1 files changed, 21 insertions, 11 deletions
diff --git a/include/drm/tinydrm/mipi-dbi.h b/include/drm/tinydrm/mipi-dbi.h
index f4ec2834bc22..af203b37d87a 100644
--- a/include/drm/tinydrm/mipi-dbi.h
+++ b/include/drm/tinydrm/mipi-dbi.h
@@ -12,7 +12,9 @@
#ifndef __LINUX_MIPI_DBI_H
#define __LINUX_MIPI_DBI_H
-#include <drm/tinydrm/tinydrm.h>
+#include <linux/mutex.h>
+#include <drm/drm_device.h>
+#include <drm/drm_simple_kms_helper.h>
struct drm_rect;
struct spi_device;
@@ -21,7 +23,6 @@ struct regulator;
/**
* struct mipi_dbi - MIPI DBI controller
- * @tinydrm: tinydrm base
* @spi: SPI device
* @enabled: Pipeline is enabled
* @cmdlock: Command lock
@@ -39,11 +40,20 @@ struct regulator;
* @regulator: power regulator (optional)
*/
struct mipi_dbi {
- struct tinydrm_device tinydrm;
+ /**
+ * @drm: DRM device
+ */
+ struct drm_device drm;
+
+ /**
+ * @pipe: Display pipe structure
+ */
+ struct drm_simple_display_pipe pipe;
+
struct spi_device *spi;
bool enabled;
struct mutex cmdlock;
- int (*command)(struct mipi_dbi *mipi, u8 cmd, u8 *param, size_t num);
+ int (*command)(struct mipi_dbi *mipi, u8 *cmd, u8 *param, size_t num);
const u8 *read_commands;
struct gpio_desc *dc;
u16 *tx_buf;
@@ -56,18 +66,17 @@ struct mipi_dbi {
struct regulator *regulator;
};
-static inline struct mipi_dbi *
-mipi_dbi_from_tinydrm(struct tinydrm_device *tdev)
+static inline struct mipi_dbi *drm_to_mipi_dbi(struct drm_device *drm)
{
- return container_of(tdev, struct mipi_dbi, tinydrm);
+ return container_of(drm, struct mipi_dbi, drm);
}
int mipi_dbi_spi_init(struct spi_device *spi, struct mipi_dbi *mipi,
struct gpio_desc *dc);
-int mipi_dbi_init(struct device *dev, struct mipi_dbi *mipi,
- const struct drm_simple_display_pipe_funcs *pipe_funcs,
- struct drm_driver *driver,
+int mipi_dbi_init(struct mipi_dbi *mipi,
+ const struct drm_simple_display_pipe_funcs *funcs,
const struct drm_display_mode *mode, unsigned int rotation);
+void mipi_dbi_release(struct drm_device *drm);
void mipi_dbi_pipe_update(struct drm_simple_display_pipe *pipe,
struct drm_plane_state *old_state);
void mipi_dbi_enable_flush(struct mipi_dbi *mipi,
@@ -82,6 +91,7 @@ u32 mipi_dbi_spi_cmd_max_speed(struct spi_device *spi, size_t len);
int mipi_dbi_command_read(struct mipi_dbi *mipi, u8 cmd, u8 *val);
int mipi_dbi_command_buf(struct mipi_dbi *mipi, u8 cmd, u8 *data, size_t len);
+int mipi_dbi_command_stackbuf(struct mipi_dbi *mipi, u8 cmd, u8 *data, size_t len);
int mipi_dbi_buf_copy(void *dst, struct drm_framebuffer *fb,
struct drm_rect *clip, bool swap);
/**
@@ -99,7 +109,7 @@ int mipi_dbi_buf_copy(void *dst, struct drm_framebuffer *fb,
#define mipi_dbi_command(mipi, cmd, seq...) \
({ \
u8 d[] = { seq }; \
- mipi_dbi_command_buf(mipi, cmd, d, ARRAY_SIZE(d)); \
+ mipi_dbi_command_stackbuf(mipi, cmd, d, ARRAY_SIZE(d)); \
})
#ifdef CONFIG_DEBUG_FS