Use the newly created wrapper drm_fb_helper functions instead of calling
core fbdev functions directly.
v3:
- Don't touch remove_conflicting_framebuffers
v2:
- Remove stray goto label out_iounmap
Cc: Thierry Reding <treding@xxxxxxxxxx>
Cc: Zach Reizner <zachr@xxxxxxxxxx>
Cc: Russell King <rmk+kernel@xxxxxxxxxxxxxxxx>
Cc: Fabian Frederick <fabf@xxxxxxxxx>
Signed-off-by: Archit Taneja <architt@xxxxxxxxxxxxxx>
---
drivers/gpu/drm/cirrus/cirrus_drv.c | 4 ++--
drivers/gpu/drm/cirrus/cirrus_fbdev.c | 41 +++++++----------------------------
2 files changed, 10 insertions(+), 35 deletions(-)
diff --git a/drivers/gpu/drm/cirrus/cirrus_drv.c b/drivers/gpu/drm/cirrus/cirrus_drv.c
index b914003..b1619e29a 100644
--- a/drivers/gpu/drm/cirrus/cirrus_drv.c
+++ b/drivers/gpu/drm/cirrus/cirrus_drv.c
@@ -92,7 +92,7 @@ static int cirrus_pm_suspend(struct device *dev)
if (cdev->mode_info.gfbdev) {
console_lock();
- fb_set_suspend(cdev->mode_info.gfbdev->helper.fbdev, 1);
+ drm_fb_helper_set_suspend(&cdev->mode_info.gfbdev->helper, 1);
console_unlock();
}
@@ -109,7 +109,7 @@ static int cirrus_pm_resume(struct device *dev)
if (cdev->mode_info.gfbdev) {
console_lock();
- fb_set_suspend(cdev->mode_info.gfbdev->helper.fbdev, 0);
+ drm_fb_helper_set_suspend(&cdev->mode_info.gfbdev->helper, 0);
console_unlock();
}
diff --git a/drivers/gpu/drm/cirrus/cirrus_fbdev.c b/drivers/gpu/drm/cirrus/cirrus_fbdev.c
index 13ddf1c..589103b 100644
--- a/drivers/gpu/drm/cirrus/cirrus_fbdev.c
+++ b/drivers/gpu/drm/cirrus/cirrus_fbdev.c
@@ -98,7 +98,7 @@ static void cirrus_fillrect(struct fb_info *info,
const struct fb_fillrect *rect)
{
struct cirrus_fbdev *afbdev = info->par;
- sys_fillrect(info, rect);
+ drm_fb_helper_sys_fillrect(info, rect);
cirrus_dirty_update(afbdev, rect->dx, rect->dy, rect->width,
rect->height);
}
@@ -107,7 +107,7 @@ static void cirrus_copyarea(struct fb_info *info,
const struct fb_copyarea *area)
{
struct cirrus_fbdev *afbdev = info->par;
- sys_copyarea(info, area);
+ drm_fb_helper_sys_copyarea(info, area);
cirrus_dirty_update(afbdev, area->dx, area->dy, area->width,
area->height);
}
@@ -116,7 +116,7 @@ static void cirrus_imageblit(struct fb_info *info,
const struct fb_image *image)
{
struct cirrus_fbdev *afbdev = info->par;
- sys_imageblit(info, image);
+ drm_fb_helper_sys_imageblit(info, image);
cirrus_dirty_update(afbdev, image->dx, image->dy, image->width,
image->height);
}
@@ -165,12 +165,10 @@ static int cirrusfb_create(struct drm_fb_helper *helper,
{
struct cirrus_fbdev *gfbdev =
container_of(helper, struct cirrus_fbdev, helper);
- struct drm_device *dev = gfbdev->helper.dev;
struct cirrus_device *cdev = gfbdev->helper.dev->dev_private;
struct fb_info *info;
struct drm_framebuffer *fb;
struct drm_mode_fb_cmd2 mode_cmd;
- struct device *device = &dev->pdev->dev;
void *sysram;
struct drm_gem_object *gobj = NULL;
struct cirrus_bo *bo = NULL;
@@ -195,9 +193,9 @@ static int cirrusfb_create(struct drm_fb_helper *helper,
if (!sysram)
return -ENOMEM;
- info = framebuffer_alloc(0, device);
- if (info == NULL)
- return -ENOMEM;
+ info = drm_fb_helper_alloc_fbi(helper);
+ if (IS_ERR(info))
+ return PTR_ERR(info);
info->par = gfbdev;
@@ -216,11 +214,9 @@ static int cirrusfb_create(struct drm_fb_helper *helper,
/* setup helper */
gfbdev->helper.fb = fb;
- gfbdev->helper.fbdev = info;
strcpy(info->fix.id, "cirrusdrmfb");
-
info->flags = FBINFO_DEFAULT;
info->fbops = &cirrusfb_ops;
@@ -229,11 +225,6 @@ static int cirrusfb_create(struct drm_fb_helper *helper,
sizes->fb_height);
/* setup aperture base/size for vesafb takeover */
- info->apertures = alloc_apertures(1);
- if (!info->apertures) {
- ret = -ENOMEM;
- goto out_iounmap;
- }
info->apertures->ranges[0].base = cdev->dev->mode_config.fb_base;
info->apertures->ranges[0].size = cdev->mc.vram_size;
@@ -246,13 +237,6 @@ static int cirrusfb_create(struct drm_fb_helper *helper,
info->fix.mmio_start = 0;
info->fix.mmio_len = 0;
- ret = fb_alloc_cmap(&info->cmap, 256, 0);
- if (ret) {
- DRM_ERROR("%s: can't allocate color map\n", info->fix.id);
- ret = -ENOMEM;
- goto out_iounmap;
- }
-
DRM_INFO("fb mappable at 0x%lX\n", info->fix.smem_start);
DRM_INFO("vram aper at 0x%lX\n", (unsigned long)info->fix.smem_start);
DRM_INFO("size %lu\n", (unsigned long)info->fix.smem_len);
@@ -260,24 +244,15 @@ static int cirrusfb_create(struct drm_fb_helper *helper,
DRM_INFO(" pitch is %d\n", fb->pitches[0]);
return 0;
-out_iounmap:
- return ret;
}
static int cirrus_fbdev_destroy(struct drm_device *dev,
struct cirrus_fbdev *gfbdev)
{
- struct fb_info *info;
struct cirrus_framebuffer *gfb = &gfbdev->gfb;
- if (gfbdev->helper.fbdev) {
- info = gfbdev->helper.fbdev;
-
- unregister_framebuffer(info);
- if (info->cmap.len)
- fb_dealloc_cmap(&info->cmap);
- framebuffer_release(info);
- }
+ drm_fb_helper_unregister_fbi(&gfbdev->helper);
+ drm_fb_helper_release_fbi(&gfbdev->helper);
if (gfb->obj) {
drm_gem_object_unreference_unlocked(gfb->obj);
--
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