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Subject[PATCH 1/4] viafb: set correct polarity for second adapter
Date
This patch sets the correct polarity for the second adapter when
viafb_SAMM_ON is set and viafb_dual_fb is not set. Just one step to
make this mode useful.

Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
---
drivers/video/via/hw.c | 14 +++++++-------
1 files changed, 7 insertions(+), 7 deletions(-)
diff --git a/drivers/video/via/hw.c b/drivers/video/via/hw.c
index d5aaca9..08c1036 100644
--- a/drivers/video/via/hw.c
+++ b/drivers/video/via/hw.c
@@ -1758,13 +1758,13 @@ static void set_display_channel(void)
}
}

-static u8 get_sync(struct fb_info *info)
+static u8 get_sync(struct fb_var_screeninfo *var)
{
u8 polarity = 0;

- if (!(info->var.sync & FB_SYNC_HOR_HIGH_ACT))
+ if (!(var->sync & FB_SYNC_HOR_HIGH_ACT))
polarity |= VIA_HSYNC_NEGATIVE;
- if (!(info->var.sync & FB_SYNC_VERT_HIGH_ACT))
+ if (!(var->sync & FB_SYNC_VERT_HIGH_ACT))
polarity |= VIA_VSYNC_NEGATIVE;
return polarity;
}
@@ -1976,13 +1976,13 @@ int viafb_setmode(int video_bpp, int video_bpp1)
viafb_DeviceStatus = CRT_Device;
}
device_on();
- if (!viafb_dual_fb)
- via_set_sync_polarity(devices, get_sync(viafbinfo));
+ if (!viafb_SAMM_ON)
+ via_set_sync_polarity(devices, get_sync(&viafbinfo->var));
else {
via_set_sync_polarity(viaparinfo->shared->iga1_devices,
- get_sync(viafbinfo));
+ get_sync(&viafbinfo->var));
via_set_sync_polarity(viaparinfo->shared->iga2_devices,
- get_sync(viafbinfo1));
+ get_sync(&var2));
}

clock.set_engine_pll_state(VIA_STATE_ON);
--
1.7.9


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