Gitweb:     
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=084ffff29844a4bce69999d67809e6c00309ba58
Commit:     084ffff29844a4bce69999d67809e6c00309ba58
Parent:     3c4f594a6da410789975dcde16b07b62c62fa564
Author:     Geert Uytterhoeven <[EMAIL PROTECTED]>
AuthorDate: Wed Feb 6 01:39:29 2008 -0800
Committer:  Linus Torvalds <[EMAIL PROTECTED]>
CommitDate: Wed Feb 6 10:41:17 2008 -0800

    ps3: use symbolic names for video modes
    
    Use symbolic names for video modes
    
    Signed-off-by: Geert Uytterhoeven <[EMAIL PROTECTED]>
    Cc: "Antonino A. Daplas" <[EMAIL PROTECTED]>
    Signed-off-by: Andrew Morton <[EMAIL PROTECTED]>
    Signed-off-by: Linus Torvalds <[EMAIL PROTECTED]>
---
 drivers/ps3/ps3av.c         |   39 ++++++++++++++++++++-------------------
 drivers/video/ps3fb.c       |   17 ++++++++++-------
 include/asm-powerpc/ps3av.h |   41 ++++++++++++++++++++++++++++++-----------
 3 files changed, 60 insertions(+), 37 deletions(-)

diff --git a/drivers/ps3/ps3av.c b/drivers/ps3/ps3av.c
index 9671d0c..6f2f90e 100644
--- a/drivers/ps3/ps3av.c
+++ b/drivers/ps3/ps3av.c
@@ -542,7 +542,7 @@ static void ps3av_set_videomode_packet(u32 id)
 
 static void ps3av_set_videomode_cont(u32 id, u32 old_id)
 {
-       static int vesa = 0;
+       static int vesa;
        int res;
 
        /* video signal off */
@@ -552,9 +552,9 @@ static void ps3av_set_videomode_cont(u32 id, u32 old_id)
         * AV backend needs non-VESA mode setting at least one time
         * when VESA mode is used.
         */
-       if (vesa == 0 && (id & PS3AV_MODE_MASK) >= 11) {
+       if (vesa == 0 && (id & PS3AV_MODE_MASK) >= PS3AV_MODE_WXGA) {
                /* vesa mode */
-               ps3av_set_videomode_packet(2);  /* 480P */
+               ps3av_set_videomode_packet(PS3AV_MODE_480P);
        }
        vesa = 1;
 
@@ -594,20 +594,21 @@ static const struct {
        unsigned mask : 19;
        unsigned id :  4;
 } ps3av_preferred_modes[] = {
-       { .mask = PS3AV_RESBIT_WUXGA            << SHIFT_VESA,  .id = 13 },
-       { .mask = PS3AV_RESBIT_1920x1080P       << SHIFT_60,    .id = 5 },
-       { .mask = PS3AV_RESBIT_1920x1080P       << SHIFT_50,    .id = 10 },
-       { .mask = PS3AV_RESBIT_1920x1080I       << SHIFT_60,    .id = 4 },
-       { .mask = PS3AV_RESBIT_1920x1080I       << SHIFT_50,    .id = 9 },
-       { .mask = PS3AV_RESBIT_SXGA             << SHIFT_VESA,  .id = 12 },
-       { .mask = PS3AV_RESBIT_WXGA             << SHIFT_VESA,  .id = 11 },
-       { .mask = PS3AV_RESBIT_1280x720P        << SHIFT_60,    .id = 3 },
-       { .mask = PS3AV_RESBIT_1280x720P        << SHIFT_50,    .id = 8 },
-       { .mask = PS3AV_RESBIT_720x480P         << SHIFT_60,    .id = 2 },
-       { .mask = PS3AV_RESBIT_720x576P         << SHIFT_50,    .id = 7 },
+       { PS3AV_RESBIT_WUXGA      << SHIFT_VESA, PS3AV_MODE_WUXGA   },
+       { PS3AV_RESBIT_1920x1080P << SHIFT_60,   PS3AV_MODE_1080P60 },
+       { PS3AV_RESBIT_1920x1080P << SHIFT_50,   PS3AV_MODE_1080P50 },
+       { PS3AV_RESBIT_1920x1080I << SHIFT_60,   PS3AV_MODE_1080I60 },
+       { PS3AV_RESBIT_1920x1080I << SHIFT_50,   PS3AV_MODE_1080I50 },
+       { PS3AV_RESBIT_SXGA       << SHIFT_VESA, PS3AV_MODE_SXGA    },
+       { PS3AV_RESBIT_WXGA       << SHIFT_VESA, PS3AV_MODE_WXGA    },
+       { PS3AV_RESBIT_1280x720P  << SHIFT_60,   PS3AV_MODE_720P60  },
+       { PS3AV_RESBIT_1280x720P  << SHIFT_50,   PS3AV_MODE_720P50  },
+       { PS3AV_RESBIT_720x480P   << SHIFT_60,   PS3AV_MODE_480P    },
+       { PS3AV_RESBIT_720x576P   << SHIFT_50,   PS3AV_MODE_576P    },
 };
 
-static int ps3av_resbit2id(u32 res_50, u32 res_60, u32 res_vesa)
+static enum ps3av_mode_num ps3av_resbit2id(u32 res_50, u32 res_60,
+                                          u32 res_vesa)
 {
        unsigned int i;
        u32 res_all;
@@ -636,9 +637,9 @@ static int ps3av_resbit2id(u32 res_50, u32 res_60, u32 
res_vesa)
        return 0;
 }
 
-static int ps3av_hdmi_get_id(struct ps3av_info_monitor *info)
+static enum ps3av_mode_num ps3av_hdmi_get_id(struct ps3av_info_monitor *info)
 {
-       int id;
+       enum ps3av_mode_num id;
 
        if (safe_mode)
                return PS3AV_DEFAULT_HDMI_MODE_ID_REG_60;
@@ -852,7 +853,7 @@ int ps3av_set_video_mode(u32 id)
 
        /* auto mode */
        option = id & ~PS3AV_MODE_MASK;
-       if ((id & PS3AV_MODE_MASK) == 0) {
+       if ((id & PS3AV_MODE_MASK) == PS3AV_MODE_AUTO) {
                id = ps3av_auto_videomode(&ps3av->av_hw_conf);
                if (id < 1) {
                        printk(KERN_ERR "%s: invalid id :%d\n", __func__, id);
@@ -958,7 +959,7 @@ static int ps3av_probe(struct ps3_system_bus_device *dev)
                return -ENOMEM;
 
        mutex_init(&ps3av->mutex);
-       ps3av->ps3av_mode = 0;
+       ps3av->ps3av_mode = PS3AV_MODE_AUTO;
        ps3av->dev = dev;
 
        INIT_WORK(&ps3av->work, ps3avd);
diff --git a/drivers/video/ps3fb.c b/drivers/video/ps3fb.c
index 044a423..1f982bd 100644
--- a/drivers/video/ps3fb.c
+++ b/drivers/video/ps3fb.c
@@ -338,7 +338,7 @@ static int ps3fb_get_res_table(u32 xres, u32 yres, int mode)
 static unsigned int ps3fb_find_mode(const struct fb_var_screeninfo *var,
                                    u32 *ddr_line_length, u32 *xdr_line_length)
 {
-       unsigned int i, mode;
+       unsigned int i, fi, mode;
 
        for (i = 0; i < ARRAY_SIZE(ps3fb_modedb); i++)
                if (var->xres == ps3fb_modedb[i].xres &&
@@ -359,7 +359,8 @@ static unsigned int ps3fb_find_mode(const struct 
fb_var_screeninfo *var,
 
 found:
        /* Cropped broadcast modes use the full line length */
-       *ddr_line_length = ps3fb_modedb[i < 10 ? i + 13 : i].xres * BPP;
+       fi = i < PS3AV_MODE_1080P50 ? i + PS3AV_MODE_WUXGA : i;
+       *ddr_line_length = ps3fb_modedb[fi].xres * BPP;
 
        if (ps3_compare_firmware_version(1, 9, 0) >= 0) {
                *xdr_line_length = GPU_ALIGN_UP(max(var->xres,
@@ -370,7 +371,9 @@ found:
                *xdr_line_length = *ddr_line_length;
 
        /* Full broadcast modes have the full mode bit set */
-       mode = i > 12 ? (i - 12) | PS3FB_FULL_MODE_BIT : i + 1;
+       mode = i+1;
+       if (mode > PS3AV_MODE_WUXGA)
+               mode = (mode - PS3AV_MODE_WUXGA) | PS3FB_FULL_MODE_BIT;
 
        pr_debug("ps3fb_find_mode: mode %u\n", mode);
 
@@ -382,14 +385,14 @@ static const struct fb_videomode *ps3fb_default_mode(int 
id)
        u32 mode = id & PS3AV_MODE_MASK;
        u32 flags;
 
-       if (mode < 1 || mode > 13)
+       if (mode < PS3AV_MODE_480I || mode > PS3AV_MODE_WUXGA)
                return NULL;
 
        flags = id & ~PS3AV_MODE_MASK;
 
-       if (mode <= 10 && flags & PS3FB_FULL_MODE_BIT) {
+       if (mode <= PS3AV_MODE_1080P50 && flags & PS3FB_FULL_MODE_BIT) {
                /* Full broadcast mode */
-               return &ps3fb_modedb[mode + 12];
+               return &ps3fb_modedb[mode + PS3AV_MODE_WUXGA - 1];
        }
 
        return &ps3fb_modedb[mode - 1];
@@ -1080,7 +1083,7 @@ static int __devinit ps3fb_probe(struct 
ps3_system_bus_device *dev)
 
        if (!ps3fb_mode)
                ps3fb_mode = ps3av_get_mode();
-       dev_dbg(&dev->core, "ps3av_mode:%d\n", ps3fb_mode);
+       dev_dbg(&dev->core, "ps3fb_mode: %d\n", ps3fb_mode);
 
        if (ps3fb_mode > 0 &&
            !ps3av_video_mode2res(ps3fb_mode, &xres, &yres)) {
diff --git a/include/asm-powerpc/ps3av.h b/include/asm-powerpc/ps3av.h
index 81a2942..fda9871 100644
--- a/include/asm-powerpc/ps3av.h
+++ b/include/asm-powerpc/ps3av.h
@@ -310,19 +310,25 @@
 #define PS3AV_MONITOR_TYPE_HDMI                        1       /* HDMI */
 #define PS3AV_MONITOR_TYPE_DVI                 2       /* DVI */
 
-#define PS3AV_DEFAULT_HDMI_MODE_ID_REG_60      2       /* 480p */
-#define PS3AV_DEFAULT_AVMULTI_MODE_ID_REG_60   1       /* 480i */
-#define PS3AV_DEFAULT_HDMI_MODE_ID_REG_50      7       /* 576p */
-#define PS3AV_DEFAULT_AVMULTI_MODE_ID_REG_50   6       /* 576i */
-
-#define PS3AV_REGION_60                                0x01
-#define PS3AV_REGION_50                                0x02
-#define PS3AV_REGION_RGB                       0x10
-
-#define get_status(buf)                                (((__u32 *)buf)[2])
-#define PS3AV_HDR_SIZE                         4       /* version + size */
 
 /* for video mode */
+enum ps3av_mode_num {
+       PS3AV_MODE_AUTO                         = 0,
+       PS3AV_MODE_480I                         = 1,
+       PS3AV_MODE_480P                         = 2,
+       PS3AV_MODE_720P60                       = 3,
+       PS3AV_MODE_1080I60                      = 4,
+       PS3AV_MODE_1080P60                      = 5,
+       PS3AV_MODE_576I                         = 6,
+       PS3AV_MODE_576P                         = 7,
+       PS3AV_MODE_720P50                       = 8,
+       PS3AV_MODE_1080I50                      = 9,
+       PS3AV_MODE_1080P50                      = 10,
+       PS3AV_MODE_WXGA                         = 11,
+       PS3AV_MODE_SXGA                         = 12,
+       PS3AV_MODE_WUXGA                        = 13,
+};
+
 #define PS3AV_MODE_MASK                                0x000F
 #define PS3AV_MODE_HDCP_OFF                    0x1000  /* Retail PS3 product 
doesn't support this */
 #define PS3AV_MODE_DITHER                      0x0800
@@ -333,6 +339,19 @@
 #define PS3AV_MODE_RGB                         0x0020
 
 
+#define PS3AV_DEFAULT_HDMI_MODE_ID_REG_60      PS3AV_MODE_480P
+#define PS3AV_DEFAULT_AVMULTI_MODE_ID_REG_60   PS3AV_MODE_480I
+#define PS3AV_DEFAULT_HDMI_MODE_ID_REG_50      PS3AV_MODE_576P
+#define PS3AV_DEFAULT_AVMULTI_MODE_ID_REG_50   PS3AV_MODE_576I
+
+#define PS3AV_REGION_60                                0x01
+#define PS3AV_REGION_50                                0x02
+#define PS3AV_REGION_RGB                       0x10
+
+#define get_status(buf)                                (((__u32 *)buf)[2])
+#define PS3AV_HDR_SIZE                         4       /* version + size */
+
+
 /** command packet structure **/
 struct ps3av_send_hdr {
        u16 version;
-
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