Gitweb:     
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=57f70c6067b66b16398010d43d1ee2eba5e56760
Commit:     57f70c6067b66b16398010d43d1ee2eba5e56760
Parent:     fd5621129bbfa30839efbb6d32f20026a113f894
Author:     Geert Uytterhoeven <[EMAIL PROTECTED]>
AuthorDate: Tue Oct 16 01:29:42 2007 -0700
Committer:  Linus Torvalds <[EMAIL PROTECTED]>
CommitDate: Tue Oct 16 09:43:20 2007 -0700

    ps3av: add quirk database for broken monitors
    
    add a quirk database for broken monitors where the `best' advertised
    video mode doesn't work
    
    Signed-off-by: Geert Uytterhoeven <[EMAIL PROTECTED]>
    Signed-off-by: Antonino Daplas <[EMAIL PROTECTED]>
    Signed-off-by: Andrew Morton <[EMAIL PROTECTED]>
    Signed-off-by: Linus Torvalds <[EMAIL PROTECTED]>
---
 drivers/ps3/ps3av.c |   41 +++++++++++++++++++++++++++++++++++++++++
 1 files changed, 41 insertions(+), 0 deletions(-)

diff --git a/drivers/ps3/ps3av.c b/drivers/ps3/ps3av.c
index fbf8dcd..cae4af9 100644
--- a/drivers/ps3/ps3av.c
+++ b/drivers/ps3/ps3av.c
@@ -721,6 +721,45 @@ static void ps3av_monitor_info_dump(const struct 
ps3av_pkt_av_get_monitor_info *
        }
 }
 
+static const struct ps3av_monitor_quirk {
+       const char *monitor_name;
+       u32 clear_60, clear_50, clear_vesa;
+} ps3av_monitor_quirks[] = {
+       {
+               .monitor_name   = "DELL 2007WFP",
+               .clear_60       = PS3AV_RESBIT_1920x1080I
+       }, {
+               .monitor_name   = "L226WTQ",
+               .clear_60       = PS3AV_RESBIT_1920x1080I |
+                                 PS3AV_RESBIT_1920x1080P
+       }, {
+               .monitor_name   = "SyncMaster",
+               .clear_60       = PS3AV_RESBIT_1920x1080I
+       }
+};
+
+static void ps3av_fixup_monitor_info(struct ps3av_info_monitor *info)
+{
+       unsigned int i;
+       const struct ps3av_monitor_quirk *quirk;
+
+       for (i = 0; i < ARRAY_SIZE(ps3av_monitor_quirks); i++) {
+               quirk = &ps3av_monitor_quirks[i];
+               if (!strncmp(info->monitor_name, quirk->monitor_name,
+                            sizeof(info->monitor_name))) {
+                       pr_info("%s: Applying quirk for %s\n", __func__,
+                               quirk->monitor_name);
+                       info->res_60.res_bits &= ~quirk->clear_60;
+                       info->res_60.native &= ~quirk->clear_60;
+                       info->res_50.res_bits &= ~quirk->clear_50;
+                       info->res_50.native &= ~quirk->clear_50;
+                       info->res_vesa.res_bits &= ~quirk->clear_vesa;
+                       info->res_vesa.native &= ~quirk->clear_vesa;
+                       break;
+               }
+       }
+}
+
 static int ps3av_auto_videomode(struct ps3av_pkt_av_get_hw_conf *av_hw_conf,
                                int boot)
 {
@@ -739,6 +778,8 @@ static int ps3av_auto_videomode(struct 
ps3av_pkt_av_get_hw_conf *av_hw_conf,
                ps3av_monitor_info_dump(&monitor_info);
 
                info = &monitor_info.info;
+               ps3av_fixup_monitor_info(info);
+
                switch (info->monitor_type) {
                case PS3AV_MONITOR_TYPE_DVI:
                        dvi = PS3AV_MODE_DVI;
-
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