From 802562807af61fc8b6f830725e127bf53e0a7f1c Mon Sep 17 00:00:00 2001
From: Andres Salomon <dilinger@queued.net>
Date: Mon, 1 Oct 2012 14:45:37 -0700
Subject: [PATCH] staging/olpc_dcon: drop useaa module arg
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>
---
drivers/staging/olpc_dcon/olpc_dcon.c | 12 ++----------
1 file changed, 2 insertions(+), 10 deletions(-)
diff --git a/drivers/staging/olpc_dcon/olpc_dcon.c b/drivers/staging/olpc_dcon/olpc_dcon.c
index d49c32a95690..7dcd0603318e 100644
--- a/drivers/staging/olpc_dcon/olpc_dcon.c
+++ b/drivers/staging/olpc_dcon/olpc_dcon.c
@@ -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);
--
2.34.1