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drm/gma500: make local header files more self-contained

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Add proper forward declarations to minimize dependencies on
other header files.

Just add enough that we can safely include all header files in
alphabetically order in relevant files.

Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Cc: Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
Cc: David Airlie <airlied@linux.ie>
Cc: Daniel Vetter <daniel@ffwll.ch>
Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190519195526.3422-4-sam@ravnborg.org
This commit is contained in:
Sam Ravnborg 2019-05-19 21:55:24 +02:00 committed by Patrik Jakobsson
parent 514743357f
commit 5ffa31ed4e
6 changed files with 13 additions and 0 deletions
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2
drivers/gpu/drm/gma500/blitter.h
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@ -17,6 +17,8 @@
#ifndef __BLITTER_H
#define __BLITTER_H
struct drm_psb_private;
extern int gma_blt_wait_idle(struct drm_psb_private *dev_priv);
#endif

4
drivers/gpu/drm/gma500/cdv_device.h
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@ -15,6 +15,10 @@
* 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
*/
struct drm_crtc;
struct drm_device;
struct psb_intel_mode_device;
extern const struct drm_crtc_helper_funcs cdv_intel_helper_funcs;
extern const struct drm_crtc_funcs cdv_intel_crtc_funcs;
extern const struct gma_clock_funcs cdv_clock_funcs;

1
drivers/gpu/drm/gma500/gma_device.h
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@ -15,6 +15,7 @@
#ifndef _GMA_DEVICE_H
#define _GMA_DEVICE_H
struct drm_device;
extern void gma_get_core_freq(struct drm_device *dev);

3
drivers/gpu/drm/gma500/gma_display.h
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@ -24,6 +24,9 @@
#include <linux/pm_runtime.h>
struct drm_encoder;
struct drm_mode_set;
struct gma_clock_t {
/* given values */
int n;

1
drivers/gpu/drm/gma500/mid_bios.h
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@ -16,6 +16,7 @@
* 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
*
**************************************************************************/
struct drm_device;
extern int mid_chip_setup(struct drm_device *dev);

2
drivers/gpu/drm/gma500/oaktrail.h
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@ -17,6 +17,8 @@
*
**************************************************************************/
struct psb_intel_mode_device;
/* MID device specific descriptors */
struct oaktrail_timing_info {