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Diffstat (limited to 'drivers/video')
-rw-r--r--drivers/video/bw2.c2
-rw-r--r--drivers/video/cg14.c2
-rw-r--r--drivers/video/cg3.c2
-rw-r--r--drivers/video/cg6.c38
-rw-r--r--drivers/video/ffb.c2
-rw-r--r--drivers/video/leo.c96
-rw-r--r--drivers/video/p9100.c2
-rw-r--r--drivers/video/tcx.c2
8 files changed, 99 insertions, 47 deletions
diff --git a/drivers/video/bw2.c b/drivers/video/bw2.c
index e721644bad7..1e35ba6f18e 100644
--- a/drivers/video/bw2.c
+++ b/drivers/video/bw2.c
@@ -372,7 +372,7 @@ static int __devexit bw2_remove(struct of_device *op)
return 0;
}
-static struct of_device_id bw2_match[] = {
+static const struct of_device_id bw2_match[] = {
{
.name = "bwtwo",
},
diff --git a/drivers/video/cg14.c b/drivers/video/cg14.c
index b17e7467177..a2d1882791a 100644
--- a/drivers/video/cg14.c
+++ b/drivers/video/cg14.c
@@ -589,7 +589,7 @@ static int __devexit cg14_remove(struct of_device *op)
return 0;
}
-static struct of_device_id cg14_match[] = {
+static const struct of_device_id cg14_match[] = {
{
.name = "cgfourteen",
},
diff --git a/drivers/video/cg3.c b/drivers/video/cg3.c
index 3aa7b6cb026..99f87fb61d0 100644
--- a/drivers/video/cg3.c
+++ b/drivers/video/cg3.c
@@ -456,7 +456,7 @@ static int __devexit cg3_remove(struct of_device *op)
return 0;
}
-static struct of_device_id cg3_match[] = {
+static const struct of_device_id cg3_match[] = {
{
.name = "cgthree",
},
diff --git a/drivers/video/cg6.c b/drivers/video/cg6.c
index 2f64bb3bd25..940ec04f0f1 100644
--- a/drivers/video/cg6.c
+++ b/drivers/video/cg6.c
@@ -34,10 +34,11 @@ static int cg6_blank(int, struct fb_info *);
static void cg6_imageblit(struct fb_info *, const struct fb_image *);
static void cg6_fillrect(struct fb_info *, const struct fb_fillrect *);
+static void cg6_copyarea(struct fb_info *info, const struct fb_copyarea *area);
static int cg6_sync(struct fb_info *);
static int cg6_mmap(struct fb_info *, struct vm_area_struct *);
static int cg6_ioctl(struct fb_info *, unsigned int, unsigned long);
-static void cg6_copyarea(struct fb_info *info, const struct fb_copyarea *area);
+static int cg6_pan_display(struct fb_var_screeninfo *, struct fb_info *);
/*
* Frame buffer operations
@@ -47,6 +48,7 @@ static struct fb_ops cg6_ops = {
.owner = THIS_MODULE,
.fb_setcolreg = cg6_setcolreg,
.fb_blank = cg6_blank,
+ .fb_pan_display = cg6_pan_display,
.fb_fillrect = cg6_fillrect,
.fb_copyarea = cg6_copyarea,
.fb_imageblit = cg6_imageblit,
@@ -161,6 +163,7 @@ static struct fb_ops cg6_ops = {
#define CG6_THC_MISC_INT_ENAB (1 << 5)
#define CG6_THC_MISC_INT (1 << 4)
#define CG6_THC_MISC_INIT 0x9f
+#define CG6_THC_CURSOFF ((65536-32) | ((65536-32) << 16))
/* The contents are unknown */
struct cg6_tec {
@@ -280,6 +283,33 @@ static int cg6_sync(struct fb_info *info)
return 0;
}
+static void cg6_switch_from_graph(struct cg6_par *par)
+{
+ struct cg6_thc __iomem *thc = par->thc;
+ unsigned long flags;
+
+ spin_lock_irqsave(&par->lock, flags);
+
+ /* Hide the cursor. */
+ sbus_writel(CG6_THC_CURSOFF, &thc->thc_cursxy);
+
+ spin_unlock_irqrestore(&par->lock, flags);
+}
+
+static int cg6_pan_display(struct fb_var_screeninfo *var, struct fb_info *info)
+{
+ struct cg6_par *par = (struct cg6_par *)info->par;
+
+ /* We just use this to catch switches out of
+ * graphics mode.
+ */
+ cg6_switch_from_graph(par);
+
+ if (var->xoffset || var->yoffset || var->vmode)
+ return -EINVAL;
+ return 0;
+}
+
/**
* cg6_fillrect - Draws a rectangle on the screen.
*
@@ -643,9 +673,13 @@ static void __devinit cg6_chip_init(struct fb_info *info)
struct cg6_par *par = (struct cg6_par *)info->par;
struct cg6_tec __iomem *tec = par->tec;
struct cg6_fbc __iomem *fbc = par->fbc;
+ struct cg6_thc __iomem *thc = par->thc;
u32 rev, conf, mode;
int i;
+ /* Hide the cursor. */
+ sbus_writel(CG6_THC_CURSOFF, &thc->thc_cursxy);
+
/* Turn off stuff in the Transform Engine. */
sbus_writel(0, &tec->tec_matrix);
sbus_writel(0, &tec->tec_clip);
@@ -814,7 +848,7 @@ static int __devexit cg6_remove(struct of_device *op)
return 0;
}
-static struct of_device_id cg6_match[] = {
+static const struct of_device_id cg6_match[] = {
{
.name = "cgsix",
},
diff --git a/drivers/video/ffb.c b/drivers/video/ffb.c
index 7992b13ee68..9dbb9646081 100644
--- a/drivers/video/ffb.c
+++ b/drivers/video/ffb.c
@@ -1042,7 +1042,7 @@ static int __devexit ffb_remove(struct of_device *op)
return 0;
}
-static struct of_device_id ffb_match[] = {
+static const struct of_device_id ffb_match[] = {
{
.name = "SUNW,ffb",
},
diff --git a/drivers/video/leo.c b/drivers/video/leo.c
index 13fea61d6ae..7c7e8c2da9d 100644
--- a/drivers/video/leo.c
+++ b/drivers/video/leo.c
@@ -33,6 +33,7 @@ static int leo_blank(int, struct fb_info *);
static int leo_mmap(struct fb_info *, struct vm_area_struct *);
static int leo_ioctl(struct fb_info *, unsigned int, unsigned long);
+static int leo_pan_display(struct fb_var_screeninfo *, struct fb_info *);
/*
* Frame buffer operations
@@ -42,6 +43,7 @@ static struct fb_ops leo_ops = {
.owner = THIS_MODULE,
.fb_setcolreg = leo_setcolreg,
.fb_blank = leo_blank,
+ .fb_pan_display = leo_pan_display,
.fb_fillrect = cfb_fillrect,
.fb_copyarea = cfb_copyarea,
.fb_imageblit = cfb_imageblit,
@@ -206,6 +208,60 @@ static void leo_wait(struct leo_lx_krn __iomem *lx_krn)
return;
}
+static void leo_switch_from_graph(struct fb_info *info)
+{
+ struct leo_par *par = (struct leo_par *) info->par;
+ struct leo_ld_ss0 __iomem *ss = par->ld_ss0;
+ struct leo_cursor __iomem *cursor = par->cursor;
+ unsigned long flags;
+ u32 val;
+
+ spin_lock_irqsave(&par->lock, flags);
+
+ par->extent = ((info->var.xres - 1) |
+ ((info->var.yres - 1) << 16));
+
+ sbus_writel(0xffffffff, &ss->wid);
+ sbus_writel(0xffff, &ss->wmask);
+ sbus_writel(0, &ss->vclipmin);
+ sbus_writel(par->extent, &ss->vclipmax);
+ sbus_writel(0, &ss->fg);
+ sbus_writel(0xff000000, &ss->planemask);
+ sbus_writel(0x310850, &ss->rop);
+ sbus_writel(0, &ss->widclip);
+ sbus_writel((info->var.xres-1) | ((info->var.yres-1) << 11),
+ &par->lc_ss0_usr->extent);
+ sbus_writel(4, &par->lc_ss0_usr->addrspace);
+ sbus_writel(0x80000000, &par->lc_ss0_usr->fill);
+ sbus_writel(0, &par->lc_ss0_usr->fontt);
+ do {
+ val = sbus_readl(&par->lc_ss0_usr->csr);
+ } while (val & 0x20000000);
+
+ /* setup screen buffer for cfb_* functions */
+ sbus_writel(1, &ss->wid);
+ sbus_writel(0x00ffffff, &ss->planemask);
+ sbus_writel(0x310b90, &ss->rop);
+ sbus_writel(0, &par->lc_ss0_usr->addrspace);
+
+ /* hide cursor */
+ sbus_writel(sbus_readl(&cursor->cur_misc) & ~LEO_CUR_ENABLE, &cursor->cur_misc);
+
+ spin_unlock_irqrestore(&par->lock, flags);
+}
+
+static int leo_pan_display(struct fb_var_screeninfo *var, struct fb_info *info)
+{
+ /* We just use this to catch switches out of
+ * graphics mode.
+ */
+ leo_switch_from_graph(info);
+
+ if (var->xoffset || var->yoffset || var->vmode)
+ return -EINVAL;
+ return 0;
+}
+
/**
* leo_setcolreg - Optional function. Sets a color register.
* @regno: boolean, 0 copy local, 1 get_user() function
@@ -454,44 +510,6 @@ static void leo_init_wids(struct fb_info *info)
leo_wid_put(info, &wl);
}
-static void leo_switch_from_graph(struct fb_info *info)
-{
- struct leo_par *par = (struct leo_par *) info->par;
- struct leo_ld_ss0 __iomem *ss = par->ld_ss0;
- unsigned long flags;
- u32 val;
-
- spin_lock_irqsave(&par->lock, flags);
-
- par->extent = ((info->var.xres - 1) |
- ((info->var.yres - 1) << 16));
-
- sbus_writel(0xffffffff, &ss->wid);
- sbus_writel(0xffff, &ss->wmask);
- sbus_writel(0, &ss->vclipmin);
- sbus_writel(par->extent, &ss->vclipmax);
- sbus_writel(0, &ss->fg);
- sbus_writel(0xff000000, &ss->planemask);
- sbus_writel(0x310850, &ss->rop);
- sbus_writel(0, &ss->widclip);
- sbus_writel((info->var.xres-1) | ((info->var.yres-1) << 11),
- &par->lc_ss0_usr->extent);
- sbus_writel(4, &par->lc_ss0_usr->addrspace);
- sbus_writel(0x80000000, &par->lc_ss0_usr->fill);
- sbus_writel(0, &par->lc_ss0_usr->fontt);
- do {
- val = sbus_readl(&par->lc_ss0_usr->csr);
- } while (val & 0x20000000);
-
- /* setup screen buffer for cfb_* functions */
- sbus_writel(1, &ss->wid);
- sbus_writel(0x00ffffff, &ss->planemask);
- sbus_writel(0x310b90, &ss->rop);
- sbus_writel(0, &par->lc_ss0_usr->addrspace);
-
- spin_unlock_irqrestore(&par->lock, flags);
-}
-
static void leo_init_hw(struct fb_info *info)
{
struct leo_par *par = (struct leo_par *) info->par;
@@ -641,7 +659,7 @@ static int __devexit leo_remove(struct of_device *op)
return 0;
}
-static struct of_device_id leo_match[] = {
+static const struct of_device_id leo_match[] = {
{
.name = "SUNW,leo",
},
diff --git a/drivers/video/p9100.c b/drivers/video/p9100.c
index 9e903454ffc..7000f2cd585 100644
--- a/drivers/video/p9100.c
+++ b/drivers/video/p9100.c
@@ -349,7 +349,7 @@ static int __devexit p9100_remove(struct of_device *op)
return 0;
}
-static struct of_device_id p9100_match[] = {
+static const struct of_device_id p9100_match[] = {
{
.name = "p9100",
},
diff --git a/drivers/video/tcx.c b/drivers/video/tcx.c
index 2a03f78bbb0..643afbfe827 100644
--- a/drivers/video/tcx.c
+++ b/drivers/video/tcx.c
@@ -505,7 +505,7 @@ static int __devexit tcx_remove(struct of_device *op)
return 0;
}
-static struct of_device_id tcx_match[] = {
+static const struct of_device_id tcx_match[] = {
{
.name = "SUNW,tcx",
},
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-07 10:46:28 +0000