The patch titled
ps3fb: reorganize modedb handling
has been removed from the -mm tree. Its filename was
ps3fb-reorganize-modedb-handling.patch
This patch was dropped because it was merged into mainline or a subsystem tree
The current -mm tree may be found at http://userweb.kernel.org/~akpm/mmotm/
------------------------------------------------------
Subject: ps3fb: reorganize modedb handling
From: Geert Uytterhoeven <Geert.Uytterhoeven@xxxxxxxxxxx>
Reorganize modedb handling:
- Reorder the video modes in ps3fb_modedb, for easier indexing using
PS3AV_MODE_* numbers,
- Introduce ps3fb_native_vmode(), to convert from native (PS3AV_MODE_*) mode
numbers to struct fb_videomode *,
- Rename and move ps3fb_default_mode() to ps3fb_vmode().
Signed-off-by: Geert Uytterhoeven <Geert.Uytterhoeven@xxxxxxxxxxx>
Cc: "Antonino A. Daplas" <adaplas@xxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
drivers/video/ps3fb.c | 116 ++++++++++++++++++++--------------------
1 file changed, 60 insertions(+), 56 deletions(-)
diff -puN drivers/video/ps3fb.c~ps3fb-reorganize-modedb-handling drivers/video/ps3fb.c
--- a/drivers/video/ps3fb.c~ps3fb-reorganize-modedb-handling
+++ a/drivers/video/ps3fb.c
@@ -146,6 +146,8 @@ struct ps3fb_par {
};
+#define FIRST_NATIVE_MODE_INDEX 10
+
static const struct fb_videomode ps3fb_modedb[] = {
/* 60 Hz broadcast modes (modes "1" to "5") */
{
@@ -193,24 +195,7 @@ static const struct fb_videomode ps3fb_m
FB_SYNC_BROADCAST, FB_VMODE_NONINTERLACED
},
- /* VESA modes (modes "11" to "13") */
- {
- /* WXGA */
- "wxga", 60, 1280, 768, 12924, 160, 24, 29, 3, 136, 6,
- 0, FB_VMODE_NONINTERLACED,
- FB_MODE_IS_VESA
- }, {
- /* SXGA */
- "sxga", 60, 1280, 1024, 9259, 248, 48, 38, 1, 112, 3,
- FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT, FB_VMODE_NONINTERLACED,
- FB_MODE_IS_VESA
- }, {
- /* WUXGA */
- "wuxga", 60, 1920, 1200, 6494, 80, 48, 26, 3, 32, 6,
- FB_SYNC_HOR_HIGH_ACT, FB_VMODE_NONINTERLACED,
- FB_MODE_IS_VESA
- },
-
+ [FIRST_NATIVE_MODE_INDEX] =
/* 60 Hz broadcast modes (full resolution versions of modes "1" to "5") */
{
/* 480if */
@@ -255,6 +240,24 @@ static const struct fb_videomode ps3fb_m
/* 1080pf */
"1080pf", 50, 1920, 1080, 6734, 148, 484, 36, 4, 88, 5,
FB_SYNC_BROADCAST, FB_VMODE_NONINTERLACED
+ },
+
+ /* VESA modes (modes "11" to "13") */
+ {
+ /* WXGA */
+ "wxga", 60, 1280, 768, 12924, 160, 24, 29, 3, 136, 6,
+ 0, FB_VMODE_NONINTERLACED,
+ FB_MODE_IS_VESA
+ }, {
+ /* SXGA */
+ "sxga", 60, 1280, 1024, 9259, 248, 48, 38, 1, 112, 3,
+ FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT, FB_VMODE_NONINTERLACED,
+ FB_MODE_IS_VESA
+ }, {
+ /* WUXGA */
+ "wuxga", 60, 1920, 1200, 6494, 80, 48, 26, 3, 32, 6,
+ FB_SYNC_HOR_HIGH_ACT, FB_VMODE_NONINTERLACED,
+ FB_MODE_IS_VESA
}
};
@@ -298,20 +301,43 @@ static int ps3fb_cmp_mode(const struct f
return 0;
}
+static const struct fb_videomode *ps3fb_native_vmode(enum ps3av_mode_num id)
+{
+ return &ps3fb_modedb[FIRST_NATIVE_MODE_INDEX + id - 1];
+}
+
+static const struct fb_videomode *ps3fb_vmode(int id)
+{
+ u32 mode = id & PS3AV_MODE_MASK;
+
+ if (mode < PS3AV_MODE_480I || mode > PS3AV_MODE_WUXGA)
+ return NULL;
+
+ if (mode <= PS3AV_MODE_1080P50 && !(id & PS3AV_MODE_FULL)) {
+ /* Non-fullscreen broadcast mode */
+ return &ps3fb_modedb[mode - 1];
+ }
+
+ return ps3fb_native_vmode(mode);
+}
+
static unsigned int ps3fb_find_mode(struct fb_var_screeninfo *var,
u32 *ddr_line_length, u32 *xdr_line_length)
{
- unsigned int i, mode;
+ unsigned int id;
+ const struct fb_videomode *vmode;
- for (i = PS3AV_MODE_1080P50; i < ARRAY_SIZE(ps3fb_modedb); i++)
- if (!ps3fb_cmp_mode(&ps3fb_modedb[i], var))
+ for (id = PS3AV_MODE_480I; id <= PS3AV_MODE_WUXGA; id++) {
+ vmode = ps3fb_native_vmode(id);
+ if (!ps3fb_cmp_mode(vmode, var))
goto found;
+ }
- pr_debug("ps3fb_find_mode: mode not found\n");
+ pr_debug("%s: mode not found\n", __func__);
return 0;
found:
- *ddr_line_length = ps3fb_modedb[i].xres * BPP;
+ *ddr_line_length = vmode->xres * BPP;
if (!var->xres) {
var->xres = 1;
@@ -330,36 +356,14 @@ found:
} else
*xdr_line_length = *ddr_line_length;
- mode = i+1;
- if (mode > PS3AV_MODE_WUXGA) {
- mode -= PS3AV_MODE_WUXGA;
+ if (vmode->sync & FB_SYNC_BROADCAST) {
/* Full broadcast modes have the full mode bit set */
- if (ps3fb_modedb[i].xres == var->xres &&
- ps3fb_modedb[i].yres == var->yres)
- mode |= PS3AV_MODE_FULL;
- }
-
- pr_debug("ps3fb_find_mode: mode %u\n", mode);
-
- return mode;
-}
-
-static const struct fb_videomode *ps3fb_default_mode(int id)
-{
- u32 mode = id & PS3AV_MODE_MASK;
- u32 flags;
-
- if (mode < PS3AV_MODE_480I || mode > PS3AV_MODE_WUXGA)
- return NULL;
-
- flags = id & ~PS3AV_MODE_MASK;
-
- if (mode <= PS3AV_MODE_1080P50 && flags & PS3AV_MODE_FULL) {
- /* Full broadcast mode */
- return &ps3fb_modedb[mode + PS3AV_MODE_WUXGA - 1];
+ if (vmode->xres == var->xres && vmode->yres == var->yres)
+ id |= PS3AV_MODE_FULL;
}
- return &ps3fb_modedb[mode - 1];
+ pr_debug("%s: mode %u\n", __func__, id);
+ return id;
}
static void ps3fb_sync_image(struct device *dev, u64 frame_offset,
@@ -553,7 +557,7 @@ static int ps3fb_set_par(struct fb_info
if (!mode)
return -EINVAL;
- vmode = ps3fb_default_mode(mode | PS3AV_MODE_FULL);
+ vmode = ps3fb_native_vmode(mode & PS3AV_MODE_MASK);
info->fix.smem_start = virt_to_abs(ps3fb.xdr_ea);
info->fix.smem_len = ps3fb.xdr_size;
@@ -767,7 +771,7 @@ static int ps3fb_ioctl(struct fb_info *i
case PS3FB_IOCTL_SETMODE:
{
struct ps3fb_par *par = info->par;
- const struct fb_videomode *mode;
+ const struct fb_videomode *vmode;
struct fb_var_screeninfo var;
if (copy_from_user(&val, argp, sizeof(val)))
@@ -780,10 +784,10 @@ static int ps3fb_ioctl(struct fb_info *i
}
dev_dbg(info->device, "PS3FB_IOCTL_SETMODE:%x\n", val);
retval = -EINVAL;
- mode = ps3fb_default_mode(val);
- if (mode) {
+ vmode = ps3fb_vmode(val);
+ if (vmode) {
var = info->var;
- fb_videomode_to_var(&var, mode);
+ fb_videomode_to_var(&var, vmode);
acquire_console_sem();
info->flags |= FBINFO_MISC_USEREVENT;
/* Force, in case only special bits changed */
@@ -1141,7 +1145,7 @@ static int __devinit ps3fb_probe(struct
if (!fb_find_mode(&info->var, info, mode_option, ps3fb_modedb,
ARRAY_SIZE(ps3fb_modedb),
- ps3fb_default_mode(par->new_mode_id), 32)) {
+ ps3fb_vmode(par->new_mode_id), 32)) {
retval = -EINVAL;
goto err_fb_dealloc;
}
_
Patches currently in -mm which might be from Geert.Uytterhoeven@xxxxxxxxxxx are
origin.patch
git-scsi-misc.patch
-
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