The patch titled
savagefb: rework i2c bit access
has been removed from the -mm tree. Its filename was
savagefb-rework-i2c-bit-access.patch
This patch was dropped because it was merged into mainline or a subsystem tree
------------------------------------------------------
Subject: savagefb: rework i2c bit access
From: "Antonino A. Daplas" <adaplas@xxxxxxxxx>
Use already defined VGAwCR/VGArCR functions to access the i2c bus.
Signed-off-by: Antonino Daplas <adaplas@xxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
drivers/video/savage/savagefb-i2c.c | 22 ++++++++--------------
1 file changed, 8 insertions(+), 14 deletions(-)
diff -puN drivers/video/savage/savagefb-i2c.c~savagefb-rework-i2c-bit-access drivers/video/savage/savagefb-i2c.c
--- a/drivers/video/savage/savagefb-i2c.c~savagefb-rework-i2c-bit-access
+++ a/drivers/video/savage/savagefb-i2c.c
@@ -41,10 +41,6 @@
#define SAVAGE4_I2C_SCL_IN 0x00000008
#define SAVAGE4_I2C_SDA_IN 0x00000010
-#define SET_CR_IX(base, val) writeb((val), base + 0x8000 + VGA_CR_IX)
-#define SET_CR_DATA(base, val) writeb((val), base + 0x8000 + VGA_CR_DATA)
-#define GET_CR_DATA(base) readb(base + 0x8000 + VGA_CR_DATA)
-
static void savage4_gpio_setscl(void *data, int val)
{
struct savagefb_i2c_chan *chan = data;
@@ -92,15 +88,15 @@ static void prosavage_gpio_setscl(void*
struct savagefb_i2c_chan *chan = data;
u32 r;
- SET_CR_IX(chan->ioaddr, chan->reg);
- r = GET_CR_DATA(chan->ioaddr);
+ r = VGArCR(chan->reg, chan->par);
r |= PROSAVAGE_I2C_ENAB;
if (val) {
r |= PROSAVAGE_I2C_SCL_OUT;
} else {
r &= ~PROSAVAGE_I2C_SCL_OUT;
}
- SET_CR_DATA(chan->ioaddr, r);
+
+ VGAwCR(chan->reg, r, chan->par);
}
static void prosavage_gpio_setsda(void* data, int val)
@@ -108,31 +104,29 @@ static void prosavage_gpio_setsda(void*
struct savagefb_i2c_chan *chan = data;
unsigned int r;
- SET_CR_IX(chan->ioaddr, chan->reg);
- r = GET_CR_DATA(chan->ioaddr);
+ r = VGArCR(chan->reg, chan->par);
r |= PROSAVAGE_I2C_ENAB;
if (val) {
r |= PROSAVAGE_I2C_SDA_OUT;
} else {
r &= ~PROSAVAGE_I2C_SDA_OUT;
}
- SET_CR_DATA(chan->ioaddr, r);
+
+ VGAwCR(chan->reg, r, chan->par);
}
static int prosavage_gpio_getscl(void* data)
{
struct savagefb_i2c_chan *chan = data;
- SET_CR_IX(chan->ioaddr, chan->reg);
- return (0 != (GET_CR_DATA(chan->ioaddr) & PROSAVAGE_I2C_SCL_IN));
+ return (VGArCR(chan->reg, chan->par) & PROSAVAGE_I2C_SCL_IN) ? 1 : 0;
}
static int prosavage_gpio_getsda(void* data)
{
struct savagefb_i2c_chan *chan = data;
- SET_CR_IX(chan->ioaddr, chan->reg);
- return (0 != (GET_CR_DATA(chan->ioaddr) & PROSAVAGE_I2C_SDA_IN));
+ return (VGArCR(chan->reg, chan->par) & PROSAVAGE_I2C_SDA_IN) ? 1 : 0;
}
static int savage_setup_i2c_bus(struct savagefb_i2c_chan *chan,
_
Patches currently in -mm which might be from adaplas@xxxxxxxxx are
origin.patch
vt8623fb-new-framebuffer-driver-for-via-vt8623.patch
vt8623fb-fix-compile-warnings.patch
vt8623fb-fix-compile-error-if-config_mtrr=n.patch
arkfb-new-framebuffer-driver-for-ark-logic-cards.patch
arkfb-fix-compiler-warnings.patch
arkfb-fix-compile-error-if-config_mtrr=n.patch
arkfb-new-framebuffer-driver-for-ark-logic-cards-fix.patch
svgalib-move-fb_get_caps-to-svgalib.patch
-
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