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staging/olpc_dcon: drop useaa module arg

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The 'useaa' module parameter was a workaround for a buggy DCON prototype
not supporting the optional anti-aliasing mode properly.  There's no
reason to disable it any more, so drop the option.

Signed-off-by: Andres Salomon <dilinger@queued.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Andres Salomon
2012-10-01 14:45:37 -07:00
committed by Greg Kroah-Hartman
parent 9e412a0a58
commit 802562807a
1 changed files with 2 additions and 10 deletions
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12
drivers/staging/olpc_dcon/olpc_dcon.c
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@@ -39,10 +39,6 @@
static ushort resumeline = 898;
module_param(resumeline, ushort, 0444);
/* Default off since it doesn't work on DCON ASIC in B-test OLPC board */
static int useaa = 1;
module_param(useaa, int, 0444);
static struct dcon_platform_data *pdata;
/* I2C structures */
@@ -103,9 +99,7 @@ static int dcon_hw_init(struct dcon_priv *dcon, int is_init)
/* Colour swizzle, AA, no passthrough, backlight */
if (is_init) {
dcon->disp_mode = MODE_PASSTHRU | MODE_BL_ENABLE |
MODE_CSWIZZLE;
if (useaa)
dcon->disp_mode |= MODE_COL_AA;
MODE_CSWIZZLE | MODE_COL_AA;
}
dcon_write(dcon, DCON_REG_MODE, dcon->disp_mode);
@@ -191,9 +185,7 @@ static int dcon_set_mono_mode(struct dcon_priv *dcon, bool enable_mono)
dcon->disp_mode |= MODE_MONO_LUMA;
} else {
dcon->disp_mode &= ~(MODE_MONO_LUMA);
dcon->disp_mode |= MODE_CSWIZZLE;
if (useaa)
dcon->disp_mode |= MODE_COL_AA;
dcon->disp_mode |= MODE_CSWIZZLE | MODE_COL_AA;
}
dcon_write(dcon, DCON_REG_MODE, dcon->disp_mode);