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path: root/drivers/gpu/drm/cirrus
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Diffstat (limited to 'drivers/gpu/drm/cirrus')
-rw-r--r--drivers/gpu/drm/cirrus/cirrus_drv.c6
-rw-r--r--drivers/gpu/drm/cirrus/cirrus_drv.h8
-rw-r--r--drivers/gpu/drm/cirrus/cirrus_fbdev.c5
-rw-r--r--drivers/gpu/drm/cirrus/cirrus_main.c10
-rw-r--r--drivers/gpu/drm/cirrus/cirrus_mode.c71
5 files changed, 24 insertions, 76 deletions
diff --git a/drivers/gpu/drm/cirrus/cirrus_drv.c b/drivers/gpu/drm/cirrus/cirrus_drv.c
index d893ea21a359..69c4e352dd78 100644
--- a/drivers/gpu/drm/cirrus/cirrus_drv.c
+++ b/drivers/gpu/drm/cirrus/cirrus_drv.c
@@ -132,7 +132,6 @@ static struct drm_driver driver = {
.driver_features = DRIVER_MODESET | DRIVER_GEM,
.load = cirrus_driver_load,
.unload = cirrus_driver_unload,
- .set_busid = drm_pci_set_busid,
.fops = &cirrus_driver_fops,
.name = DRIVER_NAME,
.desc = DRIVER_DESC,
@@ -143,7 +142,6 @@ static struct drm_driver driver = {
.gem_free_object_unlocked = cirrus_gem_free_object,
.dumb_create = cirrus_dumb_create,
.dumb_map_offset = cirrus_dumb_mmap_offset,
- .dumb_destroy = drm_gem_dumb_destroy,
};
static const struct dev_pm_ops cirrus_pm_ops = {
@@ -166,12 +164,12 @@ static int __init cirrus_init(void)
if (cirrus_modeset == 0)
return -EINVAL;
- return drm_pci_init(&driver, &cirrus_pci_driver);
+ return pci_register_driver(&cirrus_pci_driver);
}
static void __exit cirrus_exit(void)
{
- drm_pci_exit(&driver, &cirrus_pci_driver);
+ pci_unregister_driver(&cirrus_pci_driver);
}
module_init(cirrus_init);
diff --git a/drivers/gpu/drm/cirrus/cirrus_drv.h b/drivers/gpu/drm/cirrus/cirrus_drv.h
index 8690352d96f7..be2d7e488062 100644
--- a/drivers/gpu/drm/cirrus/cirrus_drv.h
+++ b/drivers/gpu/drm/cirrus/cirrus_drv.h
@@ -96,7 +96,6 @@
struct cirrus_crtc {
struct drm_crtc base;
- u8 lut_r[256], lut_g[256], lut_b[256];
int last_dpms;
bool enabled;
};
@@ -180,13 +179,6 @@ cirrus_bo(struct ttm_buffer_object *bo)
#define to_cirrus_obj(x) container_of(x, struct cirrus_gem_object, base)
#define DRM_FILE_PAGE_OFFSET (0x100000000ULL >> PAGE_SHIFT)
- /* cirrus_mode.c */
-void cirrus_crtc_fb_gamma_set(struct drm_crtc *crtc, u16 red, u16 green,
- u16 blue, int regno);
-void cirrus_crtc_fb_gamma_get(struct drm_crtc *crtc, u16 *red, u16 *green,
- u16 *blue, int regno);
-
-
/* cirrus_main.c */
int cirrus_device_init(struct cirrus_device *cdev,
struct drm_device *ddev,
diff --git a/drivers/gpu/drm/cirrus/cirrus_fbdev.c b/drivers/gpu/drm/cirrus/cirrus_fbdev.c
index 7fa58eeadc9d..32fbfba2c623 100644
--- a/drivers/gpu/drm/cirrus/cirrus_fbdev.c
+++ b/drivers/gpu/drm/cirrus/cirrus_fbdev.c
@@ -215,7 +215,6 @@ static int cirrusfb_create(struct drm_fb_helper *helper,
strcpy(info->fix.id, "cirrusdrmfb");
- info->flags = FBINFO_DEFAULT;
info->fbops = &cirrusfb_ops;
drm_fb_helper_fill_fix(info, fb->pitches[0], fb->format->depth);
@@ -252,7 +251,7 @@ static int cirrus_fbdev_destroy(struct drm_device *dev,
drm_fb_helper_unregister_fbi(&gfbdev->helper);
if (gfb->obj) {
- drm_gem_object_unreference_unlocked(gfb->obj);
+ drm_gem_object_put_unlocked(gfb->obj);
gfb->obj = NULL;
}
@@ -265,8 +264,6 @@ static int cirrus_fbdev_destroy(struct drm_device *dev,
}
static const struct drm_fb_helper_funcs cirrus_fb_helper_funcs = {
- .gamma_set = cirrus_crtc_fb_gamma_set,
- .gamma_get = cirrus_crtc_fb_gamma_get,
.fb_probe = cirrusfb_create,
};
diff --git a/drivers/gpu/drm/cirrus/cirrus_main.c b/drivers/gpu/drm/cirrus/cirrus_main.c
index e7fc95f63dca..b5f528543956 100644
--- a/drivers/gpu/drm/cirrus/cirrus_main.c
+++ b/drivers/gpu/drm/cirrus/cirrus_main.c
@@ -18,7 +18,7 @@ static void cirrus_user_framebuffer_destroy(struct drm_framebuffer *fb)
{
struct cirrus_framebuffer *cirrus_fb = to_cirrus_framebuffer(fb);
- drm_gem_object_unreference_unlocked(cirrus_fb->obj);
+ drm_gem_object_put_unlocked(cirrus_fb->obj);
drm_framebuffer_cleanup(fb);
kfree(fb);
}
@@ -67,13 +67,13 @@ cirrus_user_framebuffer_create(struct drm_device *dev,
cirrus_fb = kzalloc(sizeof(*cirrus_fb), GFP_KERNEL);
if (!cirrus_fb) {
- drm_gem_object_unreference_unlocked(obj);
+ drm_gem_object_put_unlocked(obj);
return ERR_PTR(-ENOMEM);
}
ret = cirrus_framebuffer_init(dev, cirrus_fb, mode_cmd, obj);
if (ret) {
- drm_gem_object_unreference_unlocked(obj);
+ drm_gem_object_put_unlocked(obj);
kfree(cirrus_fb);
return ERR_PTR(ret);
}
@@ -261,7 +261,7 @@ int cirrus_dumb_create(struct drm_file *file,
return ret;
ret = drm_gem_handle_create(file, gobj, &handle);
- drm_gem_object_unreference_unlocked(gobj);
+ drm_gem_object_put_unlocked(gobj);
if (ret)
return ret;
@@ -310,7 +310,7 @@ cirrus_dumb_mmap_offset(struct drm_file *file,
bo = gem_to_cirrus_bo(obj);
*offset = cirrus_bo_mmap_offset(bo);
- drm_gem_object_unreference_unlocked(obj);
+ drm_gem_object_put_unlocked(obj);
return 0;
}
diff --git a/drivers/gpu/drm/cirrus/cirrus_mode.c b/drivers/gpu/drm/cirrus/cirrus_mode.c
index 53f6f0f84206..a4c4a465b385 100644
--- a/drivers/gpu/drm/cirrus/cirrus_mode.c
+++ b/drivers/gpu/drm/cirrus/cirrus_mode.c
@@ -31,25 +31,6 @@
* This file contains setup code for the CRTC.
*/
-static void cirrus_crtc_load_lut(struct drm_crtc *crtc)
-{
- struct cirrus_crtc *cirrus_crtc = to_cirrus_crtc(crtc);
- struct drm_device *dev = crtc->dev;
- struct cirrus_device *cdev = dev->dev_private;
- int i;
-
- if (!crtc->enabled)
- return;
-
- for (i = 0; i < CIRRUS_LUT_SIZE; i++) {
- /* VGA registers */
- WREG8(PALETTE_INDEX, i);
- WREG8(PALETTE_DATA, cirrus_crtc->lut_r[i]);
- WREG8(PALETTE_DATA, cirrus_crtc->lut_g[i]);
- WREG8(PALETTE_DATA, cirrus_crtc->lut_b[i]);
- }
-}
-
/*
* The DRM core requires DPMS functions, but they make little sense in our
* case and so are just stubs
@@ -330,15 +311,25 @@ static int cirrus_crtc_gamma_set(struct drm_crtc *crtc, u16 *red, u16 *green,
u16 *blue, uint32_t size,
struct drm_modeset_acquire_ctx *ctx)
{
- struct cirrus_crtc *cirrus_crtc = to_cirrus_crtc(crtc);
+ struct drm_device *dev = crtc->dev;
+ struct cirrus_device *cdev = dev->dev_private;
+ u16 *r, *g, *b;
int i;
- for (i = 0; i < size; i++) {
- cirrus_crtc->lut_r[i] = red[i];
- cirrus_crtc->lut_g[i] = green[i];
- cirrus_crtc->lut_b[i] = blue[i];
+ if (!crtc->enabled)
+ return 0;
+
+ r = crtc->gamma_store;
+ g = r + crtc->gamma_size;
+ b = g + crtc->gamma_size;
+
+ for (i = 0; i < CIRRUS_LUT_SIZE; i++) {
+ /* VGA registers */
+ WREG8(PALETTE_INDEX, i);
+ WREG8(PALETTE_DATA, *r++ >> 8);
+ WREG8(PALETTE_DATA, *g++ >> 8);
+ WREG8(PALETTE_DATA, *b++ >> 8);
}
- cirrus_crtc_load_lut(crtc);
return 0;
}
@@ -365,7 +356,6 @@ static const struct drm_crtc_helper_funcs cirrus_helper_funcs = {
.mode_set_base = cirrus_crtc_mode_set_base,
.prepare = cirrus_crtc_prepare,
.commit = cirrus_crtc_commit,
- .load_lut = cirrus_crtc_load_lut,
};
/* CRTC setup */
@@ -373,7 +363,6 @@ static void cirrus_crtc_init(struct drm_device *dev)
{
struct cirrus_device *cdev = dev->dev_private;
struct cirrus_crtc *cirrus_crtc;
- int i;
cirrus_crtc = kzalloc(sizeof(struct cirrus_crtc) +
(CIRRUSFB_CONN_LIMIT * sizeof(struct drm_connector *)),
@@ -387,37 +376,9 @@ static void cirrus_crtc_init(struct drm_device *dev)
drm_mode_crtc_set_gamma_size(&cirrus_crtc->base, CIRRUS_LUT_SIZE);
cdev->mode_info.crtc = cirrus_crtc;
- for (i = 0; i < CIRRUS_LUT_SIZE; i++) {
- cirrus_crtc->lut_r[i] = i;
- cirrus_crtc->lut_g[i] = i;
- cirrus_crtc->lut_b[i] = i;
- }
-
drm_crtc_helper_add(&cirrus_crtc->base, &cirrus_helper_funcs);
}
-/** Sets the color ramps on behalf of fbcon */
-void cirrus_crtc_fb_gamma_set(struct drm_crtc *crtc, u16 red, u16 green,
- u16 blue, int regno)
-{
- struct cirrus_crtc *cirrus_crtc = to_cirrus_crtc(crtc);
-
- cirrus_crtc->lut_r[regno] = red;
- cirrus_crtc->lut_g[regno] = green;
- cirrus_crtc->lut_b[regno] = blue;
-}
-
-/** Gets the color ramps on behalf of fbcon */
-void cirrus_crtc_fb_gamma_get(struct drm_crtc *crtc, u16 *red, u16 *green,
- u16 *blue, int regno)
-{
- struct cirrus_crtc *cirrus_crtc = to_cirrus_crtc(crtc);
-
- *red = cirrus_crtc->lut_r[regno];
- *green = cirrus_crtc->lut_g[regno];
- *blue = cirrus_crtc->lut_b[regno];
-}
-
static void cirrus_encoder_mode_set(struct drm_encoder *encoder,
struct drm_display_mode *mode,
struct drm_display_mode *adjusted_mode)