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video: adf: expose adf_modeinfo_set_{name,vrefresh} to drivers 

Change-Id: Id9f8b2184927a77b244ce0b33d619d6e44a0f17a
Signed-off-by: Greg Hackmann <ghackmann@google.com>
Git-commit: ac4ddb027996b6bd023b1659c96961c708f73c02
Git-Repo: https://android.googlesource.com/kernel/common.git
Signed-off-by: Ian Maund <imaund@codeaurora.org>
This commit is contained in:
Greg Hackmann 2013-10-17 13:18:53 -07:00 committed by Ian Maund
parent 05acad654f
commit 7cd6c76209
3 changed files with 24 additions and 3 deletions
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21
drivers/video/adf/adf.c
View File

@ -1092,6 +1092,15 @@ int adf_format_validate_yuv(struct adf_device *dev, struct adf_buffer *buf,
}
EXPORT_SYMBOL(adf_format_validate_yuv);
/**
* adf_modeinfo_set_name - sets the name of a mode from its display resolution
*
* @mode: mode
*
* adf_modeinfo_set_name() fills in @mode->name in the format
* "[hdisplay]x[vdisplay](i)". It is intended to help drivers create
* ADF/DRM-style modelists from other mode formats.
*/
void adf_modeinfo_set_name(struct drm_mode_modeinfo *mode)
{
bool interlaced = mode->flags & DRM_MODE_FLAG_INTERLACE;
@ -1100,7 +1109,18 @@ void adf_modeinfo_set_name(struct drm_mode_modeinfo *mode)
mode->hdisplay, mode->vdisplay,
interlaced ? "i" : "");
}
EXPORT_SYMBOL(adf_modeinfo_set_name);
/**
* adf_modeinfo_set_vrefresh - sets the vrefresh of a mode from its other
* timing data
*
* @mode: mode
*
* adf_modeinfo_set_vrefresh() calculates @mode->vrefresh from
* @mode->{h,v}display and @mode->flags. It is intended to help drivers
* create ADF/DRM-style modelists from other mode formats.
*/
void adf_modeinfo_set_vrefresh(struct drm_mode_modeinfo *mode)
{
int refresh = 0;
@ -1126,6 +1146,7 @@ void adf_modeinfo_set_vrefresh(struct drm_mode_modeinfo *mode)
mode->vrefresh = refresh;
}
EXPORT_SYMBOL(adf_modeinfo_set_vrefresh);
static int __init adf_init(void)
{

3
drivers/video/adf/adf.h
View File

@ -40,9 +40,6 @@ void adf_attachment_free(struct adf_attachment_list *attachment);
struct adf_event_refcount *adf_obj_find_event_refcount(struct adf_obj *obj,
enum adf_event_type type);
void adf_modeinfo_set_name(struct drm_mode_modeinfo *mode);
void adf_modeinfo_set_vrefresh(struct drm_mode_modeinfo *mode);
static inline int adf_obj_check_supports_event(struct adf_obj *obj,
enum adf_event_type type)
{

3
include/video/adf.h
View File

@ -478,4 +478,7 @@ int adf_hotplug_notify_connected(struct adf_interface *intf,
struct drm_mode_modeinfo *modelist, size_t n_modes);
void adf_hotplug_notify_disconnected(struct adf_interface *intf);
void adf_modeinfo_set_name(struct drm_mode_modeinfo *mode);
void adf_modeinfo_set_vrefresh(struct drm_mode_modeinfo *mode);
#endif /* _VIDEO_ADF_H */