Rework function signature so tinydrm_device can be avoided.
Move definition to tinydrm-helpers.h so tinydrm.h can be deleted in a
later patch.
Signed-off-by: Noralf Trønnes <noralf@xxxxxxxxxxx>
---
drivers/gpu/drm/tinydrm/core/tinydrm-pipe.c | 24 ++++++++++-----------
drivers/gpu/drm/tinydrm/mipi-dbi.c | 2 +-
drivers/gpu/drm/tinydrm/repaper.c | 2 +-
drivers/gpu/drm/tinydrm/st7586.c | 2 +-
include/drm/tinydrm/tinydrm-helpers.h | 13 +++++++++++
include/drm/tinydrm/tinydrm.h | 9 --------
6 files changed, 28 insertions(+), 24 deletions(-)
diff --git a/drivers/gpu/drm/tinydrm/core/tinydrm-pipe.c b/drivers/gpu/drm/tinydrm/core/tinydrm-pipe.c
index bb5b1c1e21ba..bb8a7ed8ddf6 100644
--- a/drivers/gpu/drm/tinydrm/core/tinydrm-pipe.c
+++ b/drivers/gpu/drm/tinydrm/core/tinydrm-pipe.c
@@ -13,7 +13,7 @@
#include <drm/drm_modes.h>
#include <drm/drm_probe_helper.h>
#include <drm/drm_print.h>
-#include <drm/tinydrm/tinydrm.h>
+#include <drm/drm_simple_kms_helper.h>
struct tinydrm_connector {
struct drm_connector base;
@@ -129,7 +129,8 @@ static int tinydrm_rotate_mode(struct drm_display_mode *mode,
/**
* tinydrm_display_pipe_init - Initialize display pipe
- * @tdev: tinydrm device
+ * @drm: DRM device
+ * @pipe: Display pipe
* @funcs: Display pipe functions
* @connector_type: Connector type
* @formats: Array of supported formats (DRM_FORMAT\_\*)
@@ -143,16 +144,15 @@ static int tinydrm_rotate_mode(struct drm_display_mode *mode,
* Returns:
* Zero on success, negative error code on failure.
*/
-int
-tinydrm_display_pipe_init(struct tinydrm_device *tdev,
- const struct drm_simple_display_pipe_funcs *funcs,
- int connector_type,
- const uint32_t *formats,
- unsigned int format_count,
- const struct drm_display_mode *mode,
- unsigned int rotation)
+int tinydrm_display_pipe_init(struct drm_device *drm,
+ struct drm_simple_display_pipe *pipe,
+ const struct drm_simple_display_pipe_funcs *funcs,
+ int connector_type,
+ const uint32_t *formats,
+ unsigned int format_count,
+ const struct drm_display_mode *mode,
+ unsigned int rotation)
{
- struct drm_device *drm = tdev->drm;
struct drm_display_mode mode_copy;
struct drm_connector *connector;
int ret;
@@ -177,7 +177,7 @@ tinydrm_display_pipe_init(struct tinydrm_device *tdev,
if (IS_ERR(connector))
return PTR_ERR(connector);
- return drm_simple_display_pipe_init(drm, &tdev->pipe, funcs, formats,
+ return drm_simple_display_pipe_init(drm, pipe, funcs, formats,
format_count, modifiers, connector);
}
EXPORT_SYMBOL(tinydrm_display_pipe_init);
diff --git a/drivers/gpu/drm/tinydrm/mipi-dbi.c b/drivers/gpu/drm/tinydrm/mipi-dbi.c
index 918f77c7de34..6ce7c01522ad 100644
--- a/drivers/gpu/drm/tinydrm/mipi-dbi.c
+++ b/drivers/gpu/drm/tinydrm/mipi-dbi.c
@@ -407,7 +407,7 @@ int mipi_dbi_init(struct device *dev, struct mipi_dbi *mipi,
return ret;
/* TODO: Maybe add DRM_MODE_CONNECTOR_SPI */
- ret = tinydrm_display_pipe_init(tdev, pipe_funcs,
+ ret = tinydrm_display_pipe_init(tdev->drm, &tdev->pipe, pipe_funcs,
DRM_MODE_CONNECTOR_VIRTUAL,
mipi_dbi_formats,
ARRAY_SIZE(mipi_dbi_formats), mode,
diff --git a/drivers/gpu/drm/tinydrm/repaper.c b/drivers/gpu/drm/tinydrm/repaper.c
index 72d30151ecd8..0f80f4e41215 100644
--- a/drivers/gpu/drm/tinydrm/repaper.c
+++ b/drivers/gpu/drm/tinydrm/repaper.c
@@ -1069,7 +1069,7 @@ static int repaper_probe(struct spi_device *spi)
if (ret)
return ret;
- ret = tinydrm_display_pipe_init(tdev, &repaper_pipe_funcs,
+ ret = tinydrm_display_pipe_init(tdev->drm, &tdev->pipe, &repaper_pipe_funcs,
DRM_MODE_CONNECTOR_VIRTUAL,
repaper_formats,
ARRAY_SIZE(repaper_formats), mode, 0);
diff --git a/drivers/gpu/drm/tinydrm/st7586.c b/drivers/gpu/drm/tinydrm/st7586.c
index 5ee7db561349..eb66e36bcd71 100644
--- a/drivers/gpu/drm/tinydrm/st7586.c
+++ b/drivers/gpu/drm/tinydrm/st7586.c
@@ -283,7 +283,7 @@ static int st7586_init(struct device *dev, struct mipi_dbi *mipi,
if (ret)
return ret;
- ret = tinydrm_display_pipe_init(tdev, pipe_funcs,
+ ret = tinydrm_display_pipe_init(tdev->drm, &tdev->pipe, pipe_funcs,
DRM_MODE_CONNECTOR_VIRTUAL,
st7586_formats,
ARRAY_SIZE(st7586_formats),
diff --git a/include/drm/tinydrm/tinydrm-helpers.h b/include/drm/tinydrm/tinydrm-helpers.h
index f0d598789e4d..ae4a6abc43b5 100644
--- a/include/drm/tinydrm/tinydrm-helpers.h
+++ b/include/drm/tinydrm/tinydrm-helpers.h
@@ -11,8 +11,12 @@
#define __LINUX_TINYDRM_HELPERS_H
struct backlight_device;
+struct drm_device;
+struct drm_display_mode;
struct drm_framebuffer;
struct drm_rect;
+struct drm_simple_display_pipe;
+struct drm_simple_display_pipe_funcs;
struct spi_transfer;
struct spi_message;
struct spi_device;
@@ -33,6 +37,15 @@ static inline bool tinydrm_machine_little_endian(void)
#endif
}
+int tinydrm_display_pipe_init(struct drm_device *drm,
+ struct drm_simple_display_pipe *pipe,
+ const struct drm_simple_display_pipe_funcs *funcs,
+ int connector_type,
+ const uint32_t *formats,
+ unsigned int format_count,
+ const struct drm_display_mode *mode,
+ unsigned int rotation);
+
void tinydrm_memcpy(void *dst, void *vaddr, struct drm_framebuffer *fb,
struct drm_rect *clip);
void tinydrm_swab16(u16 *dst, void *vaddr, struct drm_framebuffer *fb,
diff --git a/include/drm/tinydrm/tinydrm.h b/include/drm/tinydrm/tinydrm.h
index 87e7f9b93a37..69c4363fd88e 100644
--- a/include/drm/tinydrm/tinydrm.h
+++ b/include/drm/tinydrm/tinydrm.h
@@ -40,13 +40,4 @@ int devm_tinydrm_init(struct device *parent, struct tinydrm_device *tdev,
int devm_tinydrm_register(struct tinydrm_device *tdev);
void tinydrm_shutdown(struct tinydrm_device *tdev);
-int
-tinydrm_display_pipe_init(struct tinydrm_device *tdev,
- const struct drm_simple_display_pipe_funcs *funcs,
- int connector_type,
- const uint32_t *formats,
- unsigned int format_count,
- const struct drm_display_mode *mode,
- unsigned int rotation);
-
#endif /* __LINUX_TINYDRM_H */
--
2.20.1
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