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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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