{
struct tinydrm_device *tdev = pipe_to_tinydrm(pipe);
struct mipi_dbi *mipi = mipi_dbi_from_tinydrm(tdev);
- struct drm_framebuffer *fb = pipe->plane.fb;
struct device *dev = tdev->drm->dev;
int ret;
u8 am_id;
ili9225_command(mipi, ILI9225_DISPLAY_CONTROL_1, 0x1017);
- mipi->enabled = true;
-
- if (fb)
- fb->funcs->dirty(fb, NULL, 0, 0, NULL, 0);
+ mipi_dbi_enable_flush(mipi);
}
static void ili9225_pipe_disable(struct drm_simple_display_pipe *pipe)
};
/**
+ * mipi_dbi_enable_flush - MIPI DBI enable helper
+ * @mipi: MIPI DBI structure
+ *
+ * This function sets &mipi_dbi->enabled, flushes the whole framebuffer and
+ * enables the backlight. Drivers can use this in their
+ * &drm_simple_display_pipe_funcs->enable callback.
+ */
+void mipi_dbi_enable_flush(struct mipi_dbi *mipi)
+{
+ struct drm_framebuffer *fb = mipi->tinydrm.pipe.plane.fb;
+
+ mipi->enabled = true;
+ if (fb)
+ fb->funcs->dirty(fb, NULL, 0, 0, NULL, 0);
+
+ tinydrm_enable_backlight(mipi->backlight);
+}
+EXPORT_SYMBOL(mipi_dbi_enable_flush);
+
+/**
* mipi_dbi_pipe_enable - MIPI DBI pipe enable helper
* @pipe: Display pipe
* @crtc_state: CRTC state
{
struct tinydrm_device *tdev = pipe_to_tinydrm(pipe);
struct mipi_dbi *mipi = mipi_dbi_from_tinydrm(tdev);
- struct drm_framebuffer *fb = pipe->plane.fb;
struct device *dev = tdev->drm->dev;
int ret;
u8 addr_mode;
mipi_dbi_command(mipi, MIPI_DCS_SET_DISPLAY_ON);
- mipi->enabled = true;
-
- if (fb)
- fb->funcs->dirty(fb, NULL, 0, 0, NULL, 0);
+ mipi_dbi_enable_flush(mipi);
}
static void st7586_pipe_disable(struct drm_simple_display_pipe *pipe)
msleep(20);
- mipi_dbi_pipe_enable(pipe, crtc_state);
+ mipi_dbi_enable_flush(mipi);
}
static const struct drm_simple_display_pipe_funcs jd_t18003_t01_pipe_funcs = {
const struct drm_simple_display_pipe_funcs *pipe_funcs,
struct drm_driver *driver,
const struct drm_display_mode *mode, unsigned int rotation);
+void mipi_dbi_enable_flush(struct mipi_dbi *mipi);
void mipi_dbi_pipe_enable(struct drm_simple_display_pipe *pipe,
struct drm_crtc_state *crtc_state);
void mipi_dbi_pipe_disable(struct drm_simple_display_pipe *pipe);