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Date: Sat, 23 Apr 2011 12:11:16 +0800
From: Kenji Toyama <kenji.toyama@...il.com>
To: gregkh@...e.de, aaro.koskinen@....fi, wfp5p@...ginia.edu,
apatard@...driva.com
Cc: devel@...verdev.osuosl.org, linux-kernel@...r.kernel.org,
Kenji Toyama <kenji.toyama@...il.com>
Subject: [PATCH 3/3] Staging: xgifb: Fixed lots of coding style issues.
There were hundreds of warnings, but now there's only four. These are
related to the 'volatile' keyword and printk(), which I think should be
left to the maintainers to modify if deemed necessary.
Signed-off-by: Daniel Kenji Toyama <kenji.toyama@...il.com>
---
drivers/staging/xgifb/vb_init.c | 527 +++++++++++++++++++++++++++------------
drivers/staging/xgifb/vb_init.h | 7 +-
2 files changed, 369 insertions(+), 165 deletions(-)
diff --git a/drivers/staging/xgifb/vb_init.c b/drivers/staging/xgifb/vb_init.c
index 61d1370..33c6876 100644
--- a/drivers/staging/xgifb/vb_init.c
+++ b/drivers/staging/xgifb/vb_init.c
@@ -13,7 +13,7 @@
#include "vb_ext.h"
-#include <asm/io.h>
+#include <linux/io.h>
static unsigned char XGINew_ChannelAB, XGINew_DataBusWidth;
@@ -39,8 +39,9 @@ static unsigned short XGINew_DDRDRAM_TYPE20[12][5] = {
static int XGINew_RAMType;
-static unsigned char XGINew_GetXG20DRAMType(struct xgi_hw_device_info *HwDeviceExtension,
- struct vb_device_info *pVBInfo)
+static unsigned char
+XGINew_GetXG20DRAMType(struct xgi_hw_device_info *HwDeviceExtension,
+ struct vb_device_info *pVBInfo)
{
unsigned char data, temp;
@@ -50,10 +51,9 @@ static unsigned char XGINew_GetXG20DRAMType(struct xgi_hw_device_info *HwDeviceE
return data;
} else {
data = xgifb_reg_get(pVBInfo->P3c4, 0x39) & 0x02;
-
if (data == 0)
- data = (xgifb_reg_get(pVBInfo->P3c4, 0x3A) & 0x02) >> 1;
-
+ data = (xgifb_reg_get(pVBInfo->P3c4, 0x3A) &
+ 0x02) >> 1;
return data;
}
} else if (HwDeviceExtension->jChipType == XG27) {
@@ -62,19 +62,22 @@ static unsigned char XGINew_GetXG20DRAMType(struct xgi_hw_device_info *HwDeviceE
return data;
}
temp = xgifb_reg_get(pVBInfo->P3c4, 0x3B);
-
- if ((temp & 0x88) == 0x80) /* SR3B[7][3]MAA15 MAA11 (Power on Trapping) */
+ /* SR3B[7][3]MAA15 MAA11 (Power on Trapping) */
+ if ((temp & 0x88) == 0x80)
data = 0; /* DDR */
else
data = 1; /* DDRII */
return data;
} else if (HwDeviceExtension->jChipType == XG21) {
- xgifb_reg_and(pVBInfo->P3d4, 0xB4, ~0x02); /* Independent GPIO control */
+ /* Independent GPIO control */
+ xgifb_reg_and(pVBInfo->P3d4, 0xB4, ~0x02);
udelay(800);
xgifb_reg_or(pVBInfo->P3d4, 0x4A, 0x80); /* Enable GPIOH read */
- temp = xgifb_reg_get(pVBInfo->P3d4, 0x48); /* GPIOF 0:DVI 1:DVO */
+ /* GPIOF 0:DVI 1:DVO */
+ temp = xgifb_reg_get(pVBInfo->P3d4, 0x48);
/* HOTPLUG_SUPPORT */
- /* for current XG20 & XG21, GPIOH is floating, driver will fix DDR temporarily */
+ /* for current XG20 & XG21, GPIOH is floating, driver will
+ * fix DDR temporarily */
if (temp & 0x01) /* DVI read GPIOH */
data = 1; /* DDRII */
else
@@ -92,7 +95,8 @@ static unsigned char XGINew_GetXG20DRAMType(struct xgi_hw_device_info *HwDeviceE
}
}
-static void XGINew_DDR1x_MRS_340(unsigned long P3c4, struct vb_device_info *pVBInfo)
+static void XGINew_DDR1x_MRS_340(unsigned long P3c4,
+ struct vb_device_info *pVBInfo)
{
xgifb_reg_set(P3c4, 0x18, 0x01);
xgifb_reg_set(P3c4, 0x19, 0x20);
@@ -126,24 +130,42 @@ static void XGINew_SetMemoryClock(struct xgi_hw_device_info *HwDeviceExtension,
struct vb_device_info *pVBInfo)
{
- xgifb_reg_set(pVBInfo->P3c4, 0x28, pVBInfo->MCLKData[XGINew_RAMType].SR28);
- xgifb_reg_set(pVBInfo->P3c4, 0x29, pVBInfo->MCLKData[XGINew_RAMType].SR29);
- xgifb_reg_set(pVBInfo->P3c4, 0x2A, pVBInfo->MCLKData[XGINew_RAMType].SR2A);
-
- xgifb_reg_set(pVBInfo->P3c4, 0x2E, pVBInfo->ECLKData[XGINew_RAMType].SR2E);
- xgifb_reg_set(pVBInfo->P3c4, 0x2F, pVBInfo->ECLKData[XGINew_RAMType].SR2F);
- xgifb_reg_set(pVBInfo->P3c4, 0x30, pVBInfo->ECLKData[XGINew_RAMType].SR30);
-
- /* [Vicent] 2004/07/07, When XG42 ECLK = MCLK = 207MHz, Set SR32 D[1:0] = 10b */
- /* [Hsuan] 2004/08/20, Modify SR32 value, when MCLK=207MHZ, ELCK=250MHz, Set SR32 D[1:0] = 10b */
+ xgifb_reg_set(pVBInfo->P3c4,
+ 0x28,
+ pVBInfo->MCLKData[XGINew_RAMType].SR28);
+ xgifb_reg_set(pVBInfo->P3c4,
+ 0x29,
+ pVBInfo->MCLKData[XGINew_RAMType].SR29);
+ xgifb_reg_set(pVBInfo->P3c4,
+ 0x2A,
+ pVBInfo->MCLKData[XGINew_RAMType].SR2A);
+
+ xgifb_reg_set(pVBInfo->P3c4,
+ 0x2E,
+ pVBInfo->ECLKData[XGINew_RAMType].SR2E);
+ xgifb_reg_set(pVBInfo->P3c4,
+ 0x2F,
+ pVBInfo->ECLKData[XGINew_RAMType].SR2F);
+ xgifb_reg_set(pVBInfo->P3c4,
+ 0x30,
+ pVBInfo->ECLKData[XGINew_RAMType].SR30);
+
+ /* [Vicent] 2004/07/07,
+ * When XG42 ECLK = MCLK = 207MHz, Set SR32 D[1:0] = 10b */
+ /* [Hsuan] 2004/08/20,
+ * Modify SR32 value, when MCLK=207MHZ, ELCK=250MHz,
+ * Set SR32 D[1:0] = 10b */
if (HwDeviceExtension->jChipType == XG42) {
- if ((pVBInfo->MCLKData[XGINew_RAMType].SR28 == 0x1C)
- && (pVBInfo->MCLKData[XGINew_RAMType].SR29 == 0x01)
- && (((pVBInfo->ECLKData[XGINew_RAMType].SR2E == 0x1C)
- && (pVBInfo->ECLKData[XGINew_RAMType].SR2F == 0x01))
- || ((pVBInfo->ECLKData[XGINew_RAMType].SR2E == 0x22)
- && (pVBInfo->ECLKData[XGINew_RAMType].SR2F == 0x01))))
- xgifb_reg_set(pVBInfo->P3c4, 0x32, ((unsigned char) xgifb_reg_get(pVBInfo->P3c4, 0x32) & 0xFC) | 0x02);
+ if ((pVBInfo->MCLKData[XGINew_RAMType].SR28 == 0x1C) &&
+ (pVBInfo->MCLKData[XGINew_RAMType].SR29 == 0x01) &&
+ (((pVBInfo->ECLKData[XGINew_RAMType].SR2E == 0x1C) &&
+ (pVBInfo->ECLKData[XGINew_RAMType].SR2F == 0x01)) ||
+ ((pVBInfo->ECLKData[XGINew_RAMType].SR2E == 0x22) &&
+ (pVBInfo->ECLKData[XGINew_RAMType].SR2F == 0x01))))
+ xgifb_reg_set(pVBInfo->P3c4,
+ 0x32,
+ ((unsigned char) xgifb_reg_get(
+ pVBInfo->P3c4, 0x32) & 0xFC) | 0x02);
}
}
@@ -152,7 +174,8 @@ static void XGINew_DDRII_Bootup_XG27(
unsigned long P3c4, struct vb_device_info *pVBInfo)
{
unsigned long P3d4 = P3c4 + 0x10;
- XGINew_RAMType = (int) XGINew_GetXG20DRAMType(HwDeviceExtension, pVBInfo);
+ XGINew_RAMType = (int) XGINew_GetXG20DRAMType(HwDeviceExtension,
+ pVBInfo);
XGINew_SetMemoryClock(HwDeviceExtension, pVBInfo);
/* Set Double Frequency */
@@ -216,7 +239,8 @@ static void XGINew_DDRII_Bootup_XG27(
xgifb_reg_set(P3c4, 0x16, 0xA0); /* Set SR16 */
udelay(15);
- xgifb_reg_set(P3c4, 0x1B, 0x04); /* Set SR1B refresh control 000:close; 010:open */
+ /* Set SR1B refresh control 000:close; 010:open */
+ xgifb_reg_set(P3c4, 0x1B, 0x04);
udelay(200);
}
@@ -226,7 +250,8 @@ static void XGINew_DDR2_MRS_XG20(struct xgi_hw_device_info *HwDeviceExtension,
{
unsigned long P3d4 = P3c4 + 0x10;
- XGINew_RAMType = (int) XGINew_GetXG20DRAMType(HwDeviceExtension, pVBInfo);
+ XGINew_RAMType = (int) XGINew_GetXG20DRAMType(HwDeviceExtension,
+ pVBInfo);
XGINew_SetMemoryClock(HwDeviceExtension, pVBInfo);
xgifb_reg_set(P3d4, 0x97, 0x11); /* CR97 */
@@ -268,9 +293,9 @@ static void XGINew_DDR2_MRS_XG20(struct xgi_hw_device_info *HwDeviceExtension,
udelay(200);
}
-static void XGINew_DDR1x_MRS_XG20(unsigned long P3c4, struct vb_device_info *pVBInfo)
+static void XGINew_DDR1x_MRS_XG20(unsigned long P3c4,
+ struct vb_device_info *pVBInfo)
{
-
xgifb_reg_set(P3c4, 0x18, 0x01);
xgifb_reg_set(P3c4, 0x19, 0x40);
xgifb_reg_set(P3c4, 0x16, 0x00);
@@ -306,9 +331,15 @@ static void XGINew_DDR1x_DefaultRegister(
if (HwDeviceExtension->jChipType >= XG20) {
XGINew_SetMemoryClock(HwDeviceExtension, pVBInfo);
- xgifb_reg_set(P3d4, 0x82, pVBInfo->CR40[11][XGINew_RAMType]); /* CR82 */
- xgifb_reg_set(P3d4, 0x85, pVBInfo->CR40[12][XGINew_RAMType]); /* CR85 */
- xgifb_reg_set(P3d4, 0x86, pVBInfo->CR40[13][XGINew_RAMType]); /* CR86 */
+ xgifb_reg_set(P3d4,
+ 0x82,
+ pVBInfo->CR40[11][XGINew_RAMType]); /* CR82 */
+ xgifb_reg_set(P3d4,
+ 0x85,
+ pVBInfo->CR40[12][XGINew_RAMType]); /* CR85 */
+ xgifb_reg_set(P3d4,
+ 0x86,
+ pVBInfo->CR40[13][XGINew_RAMType]); /* CR86 */
xgifb_reg_set(P3d4, 0x98, 0x01);
xgifb_reg_set(P3d4, 0x9A, 0x02);
@@ -320,24 +351,46 @@ static void XGINew_DDR1x_DefaultRegister(
switch (HwDeviceExtension->jChipType) {
case XG41:
case XG42:
- xgifb_reg_set(P3d4, 0x82, pVBInfo->CR40[11][XGINew_RAMType]); /* CR82 */
- xgifb_reg_set(P3d4, 0x85, pVBInfo->CR40[12][XGINew_RAMType]); /* CR85 */
- xgifb_reg_set(P3d4, 0x86, pVBInfo->CR40[13][XGINew_RAMType]); /* CR86 */
+ /* CR82 */
+ xgifb_reg_set(P3d4,
+ 0x82,
+ pVBInfo->CR40[11][XGINew_RAMType]);
+ /* CR85 */
+ xgifb_reg_set(P3d4,
+ 0x85,
+ pVBInfo->CR40[12][XGINew_RAMType]);
+ /* CR86 */
+ xgifb_reg_set(P3d4,
+ 0x86,
+ pVBInfo->CR40[13][XGINew_RAMType]);
break;
default:
xgifb_reg_set(P3d4, 0x82, 0x88);
xgifb_reg_set(P3d4, 0x86, 0x00);
- xgifb_reg_get(P3d4, 0x86); /* Insert read command for delay */
+ /* Insert read command for delay */
+ xgifb_reg_get(P3d4, 0x86);
xgifb_reg_set(P3d4, 0x86, 0x88);
xgifb_reg_get(P3d4, 0x86);
- xgifb_reg_set(P3d4, 0x86, pVBInfo->CR40[13][XGINew_RAMType]);
+ xgifb_reg_set(P3d4,
+ 0x86,
+ pVBInfo->CR40[13][XGINew_RAMType]);
xgifb_reg_set(P3d4, 0x82, 0x77);
xgifb_reg_set(P3d4, 0x85, 0x00);
- xgifb_reg_get(P3d4, 0x85); /* Insert read command for delay */
+
+ /* Insert read command for delay */
+ xgifb_reg_get(P3d4, 0x85);
xgifb_reg_set(P3d4, 0x85, 0x88);
- xgifb_reg_get(P3d4, 0x85); /* Insert read command for delay */
- xgifb_reg_set(P3d4, 0x85, pVBInfo->CR40[12][XGINew_RAMType]); /* CR85 */
- xgifb_reg_set(P3d4, 0x82, pVBInfo->CR40[11][XGINew_RAMType]); /* CR82 */
+
+ /* Insert read command for delay */
+ xgifb_reg_get(P3d4, 0x85);
+ /* CR85 */
+ xgifb_reg_set(P3d4,
+ 0x85,
+ pVBInfo->CR40[12][XGINew_RAMType]);
+ /* CR82 */
+ xgifb_reg_set(P3d4,
+ 0x82,
+ pVBInfo->CR40[11][XGINew_RAMType]);
break;
}
@@ -354,13 +407,15 @@ static void XGINew_DDR2_DefaultRegister(
{
unsigned long P3d4 = Port, P3c4 = Port - 0x10;
- /* keep following setting sequence, each setting in the same reg insert idle */
+ /* keep following setting sequence, each setting in
+ * the same reg insert idle */
xgifb_reg_set(P3d4, 0x82, 0x77);
xgifb_reg_set(P3d4, 0x86, 0x00);
xgifb_reg_get(P3d4, 0x86); /* Insert read command for delay */
xgifb_reg_set(P3d4, 0x86, 0x88);
xgifb_reg_get(P3d4, 0x86); /* Insert read command for delay */
- xgifb_reg_set(P3d4, 0x86, pVBInfo->CR40[13][XGINew_RAMType]); /* CR86 */
+ /* CR86 */
+ xgifb_reg_set(P3d4, 0x86, pVBInfo->CR40[13][XGINew_RAMType]);
xgifb_reg_set(P3d4, 0x82, 0x77);
xgifb_reg_set(P3d4, 0x85, 0x00);
xgifb_reg_get(P3d4, 0x85); /* Insert read command for delay */
@@ -368,7 +423,8 @@ static void XGINew_DDR2_DefaultRegister(
xgifb_reg_get(P3d4, 0x85); /* Insert read command for delay */
xgifb_reg_set(P3d4, 0x85, pVBInfo->CR40[12][XGINew_RAMType]); /* CR85 */
if (HwDeviceExtension->jChipType == XG27)
- xgifb_reg_set(P3d4, 0x82, pVBInfo->CR40[11][XGINew_RAMType]); /* CR82 */
+ /* CR82 */
+ xgifb_reg_set(P3d4, 0x82, pVBInfo->CR40[11][XGINew_RAMType]);
else
xgifb_reg_set(P3d4, 0x82, 0xA8); /* CR82 */
@@ -395,12 +451,14 @@ static void XGINew_SetDRAMDefaultRegister340(
temp2 = 0;
for (i = 0; i < 4; i++) {
- temp = pVBInfo->CR6B[XGINew_RAMType][i]; /* CR6B DQS fine tune delay */
+ /* CR6B DQS fine tune delay */
+ temp = pVBInfo->CR6B[XGINew_RAMType][i];
for (j = 0; j < 4; j++) {
temp1 = ((temp >> (2 * j)) & 0x03) << 2;
temp2 |= temp1;
xgifb_reg_set(P3d4, 0x6B, temp2);
- xgifb_reg_get(P3d4, 0x6B); /* Insert read command for delay */
+ /* Insert read command for delay */
+ xgifb_reg_get(P3d4, 0x6B);
temp2 &= 0xF0;
temp2 += 0x10;
}
@@ -408,12 +466,14 @@ static void XGINew_SetDRAMDefaultRegister340(
temp2 = 0;
for (i = 0; i < 4; i++) {
- temp = pVBInfo->CR6E[XGINew_RAMType][i]; /* CR6E DQM fine tune delay */
+ /* CR6E DQM fine tune delay */
+ temp = pVBInfo->CR6E[XGINew_RAMType][i];
for (j = 0; j < 4; j++) {
temp1 = ((temp >> (2 * j)) & 0x03) << 2;
temp2 |= temp1;
xgifb_reg_set(P3d4, 0x6E, temp2);
- xgifb_reg_get(P3d4, 0x6E); /* Insert read command for delay */
+ /* Insert read command for delay */
+ xgifb_reg_get(P3d4, 0x6E);
temp2 &= 0xF0;
temp2 += 0x10;
}
@@ -421,15 +481,18 @@ static void XGINew_SetDRAMDefaultRegister340(
temp3 = 0;
for (k = 0; k < 4; k++) {
- xgifb_reg_and_or(P3d4, 0x6E, 0xFC, temp3); /* CR6E_D[1:0] select channel */
+ /* CR6E_D[1:0] select channel */
+ xgifb_reg_and_or(P3d4, 0x6E, 0xFC, temp3);
temp2 = 0;
for (i = 0; i < 8; i++) {
- temp = pVBInfo->CR6F[XGINew_RAMType][8 * k + i]; /* CR6F DQ fine tune delay */
+ /* CR6F DQ fine tune delay */
+ temp = pVBInfo->CR6F[XGINew_RAMType][8 * k + i];
for (j = 0; j < 4; j++) {
temp1 = (temp >> (2 * j)) & 0x03;
temp2 |= temp1;
xgifb_reg_set(P3d4, 0x6F, temp2);
- xgifb_reg_get(P3d4, 0x6F); /* Insert read command for delay */
+ /* Insert read command for delay */
+ xgifb_reg_get(P3d4, 0x6F);
temp2 &= 0xF8;
temp2 += 0x08;
}
@@ -441,7 +504,8 @@ static void XGINew_SetDRAMDefaultRegister340(
xgifb_reg_set(P3d4, 0x81, pVBInfo->CR40[10][XGINew_RAMType]); /* CR81 */
temp2 = 0x80;
- temp = pVBInfo->CR89[XGINew_RAMType][0]; /* CR89 terminator type select */
+ /* CR89 terminator type select */
+ temp = pVBInfo->CR89[XGINew_RAMType][0];
for (j = 0; j < 4; j++) {
temp1 = (temp >> (2 * j)) & 0x03;
temp2 |= temp1;
@@ -468,19 +532,20 @@ static void XGINew_SetDRAMDefaultRegister340(
if (HwDeviceExtension->jChipType == XG27)
xgifb_reg_set(P3d4, 0x8F, *pVBInfo->pCR8F); /* CR8F */
- for (j = 0; j <= 6; j++)
+ for (j = 0; j <= 6; j++) /* CR90 - CR96 */
xgifb_reg_set(P3d4, (0x90 + j),
- pVBInfo->CR40[14 + j][XGINew_RAMType]); /* CR90 - CR96 */
+ pVBInfo->CR40[14 + j][XGINew_RAMType]);
- for (j = 0; j <= 2; j++)
+ for (j = 0; j <= 2; j++) /* CRC3 - CRC5 */
xgifb_reg_set(P3d4, (0xC3 + j),
- pVBInfo->CR40[21 + j][XGINew_RAMType]); /* CRC3 - CRC5 */
+ pVBInfo->CR40[21 + j][XGINew_RAMType]);
- for (j = 0; j < 2; j++)
+ for (j = 0; j < 2; j++) /* CR8A - CR8B */
xgifb_reg_set(P3d4, (0x8A + j),
- pVBInfo->CR40[1 + j][XGINew_RAMType]); /* CR8A - CR8B */
+ pVBInfo->CR40[1 + j][XGINew_RAMType]);
- if ((HwDeviceExtension->jChipType == XG41) || (HwDeviceExtension->jChipType == XG42))
+ if ((HwDeviceExtension->jChipType == XG41) ||
+ (HwDeviceExtension->jChipType == XG42))
xgifb_reg_set(P3d4, 0x8C, 0x87);
xgifb_reg_set(P3d4, 0x59, pVBInfo->CR40[4][XGINew_RAMType]); /* CR59 */
@@ -550,7 +615,10 @@ static unsigned short XGINew_SetDRAMSizeReg(int index,
memsize = data >> 4;
/* [2004/03/25] Vicent, Fix DRAM Sizing Error */
- xgifb_reg_set(pVBInfo->P3c4, 0x14, (xgifb_reg_get(pVBInfo->P3c4, 0x14) & 0x0F) | (data & 0xF0));
+ xgifb_reg_set(pVBInfo->P3c4,
+ 0x14,
+ (xgifb_reg_get(pVBInfo->P3c4, 0x14) & 0x0F) |
+ (data & 0xF0));
/* data |= XGINew_ChannelAB << 2; */
/* data |= (XGINew_DataBusWidth / 64) << 1; */
@@ -591,7 +659,10 @@ static unsigned short XGINew_SetDRAMSize20Reg(int index,
memsize = data >> 4;
/* [2004/03/25] Vicent, Fix DRAM Sizing Error */
- xgifb_reg_set(pVBInfo->P3c4, 0x14, (xgifb_reg_get(pVBInfo->P3c4, 0x14) & 0x0F) | (data & 0xF0));
+ xgifb_reg_set(pVBInfo->P3c4,
+ 0x14,
+ (xgifb_reg_get(pVBInfo->P3c4, 0x14) & 0x0F) |
+ (data & 0xF0));
udelay(15);
/* data |= XGINew_ChannelAB << 2; */
@@ -617,7 +688,8 @@ static int XGINew_ReadWriteRest(unsigned short StopAddr,
*((unsigned long *) (pVBInfo->FBAddr + Position)) = Position;
}
- udelay(500); /* [Vicent] 2004/04/16. Fix #1759 Memory Size error in Multi-Adapter. */
+ udelay(500); /* [Vicent] 2004/04/16.
+ Fix #1759 Memory Size error in Multi-Adapter. */
Position = 0;
@@ -626,7 +698,8 @@ static int XGINew_ReadWriteRest(unsigned short StopAddr,
for (i = StartAddr; i <= StopAddr; i++) {
Position = 1 << i;
- if ((*(unsigned long *) (pVBInfo->FBAddr + Position)) != Position)
+ if ((*(unsigned long *) (pVBInfo->FBAddr + Position)) !=
+ Position)
return 0;
}
return 1;
@@ -665,67 +738,96 @@ static void XGINew_CheckChannel(struct xgi_hw_device_info *HwDeviceExtension,
> 0x1000000) {
XGINew_DataBusWidth = 32; /* 32 bits */
- xgifb_reg_set(pVBInfo->P3c4, 0x13, 0xB1); /* 22bit + 2 rank + 32bit */
+ /* 22bit + 2 rank + 32bit */
+ xgifb_reg_set(pVBInfo->P3c4, 0x13, 0xB1);
xgifb_reg_set(pVBInfo->P3c4, 0x14, 0x52);
udelay(15);
if (XGINew_ReadWriteRest(24, 23, pVBInfo) == 1)
return;
- if ((HwDeviceExtension->ulVideoMemorySize - 1) > 0x800000) {
- xgifb_reg_set(pVBInfo->P3c4, 0x13, 0x31); /* 22bit + 1 rank + 32bit */
- xgifb_reg_set(pVBInfo->P3c4, 0x14, 0x42);
+ if ((HwDeviceExtension->ulVideoMemorySize - 1) >
+ 0x800000) {
+ /* 22bit + 1 rank + 32bit */
+ xgifb_reg_set(pVBInfo->P3c4,
+ 0x13,
+ 0x31);
+ xgifb_reg_set(pVBInfo->P3c4,
+ 0x14,
+ 0x42);
udelay(15);
- if (XGINew_ReadWriteRest(23, 23, pVBInfo) == 1)
+ if (XGINew_ReadWriteRest(23,
+ 23,
+ pVBInfo) == 1)
return;
}
}
- if ((HwDeviceExtension->ulVideoMemorySize - 1) > 0x800000) {
+ if ((HwDeviceExtension->ulVideoMemorySize - 1) >
+ 0x800000) {
XGINew_DataBusWidth = 16; /* 16 bits */
- xgifb_reg_set(pVBInfo->P3c4, 0x13, 0xB1); /* 22bit + 2 rank + 16bit */
+ /* 22bit + 2 rank + 16bit */
+ xgifb_reg_set(pVBInfo->P3c4, 0x13, 0xB1);
xgifb_reg_set(pVBInfo->P3c4, 0x14, 0x41);
udelay(15);
if (XGINew_ReadWriteRest(23, 22, pVBInfo) == 1)
return;
else
- xgifb_reg_set(pVBInfo->P3c4, 0x13, 0x31);
+ xgifb_reg_set(pVBInfo->P3c4,
+ 0x13,
+ 0x31);
udelay(15);
}
} else { /* Dual_16_8 */
- if ((HwDeviceExtension->ulVideoMemorySize - 1) > 0x800000) {
-
+ if ((HwDeviceExtension->ulVideoMemorySize - 1) >
+ 0x800000) {
XGINew_DataBusWidth = 16; /* 16 bits */
- xgifb_reg_set(pVBInfo->P3c4, 0x13, 0xB1); /* (0x31:12x8x2) 22bit + 2 rank */
- xgifb_reg_set(pVBInfo->P3c4, 0x14, 0x41); /* 0x41:16Mx16 bit*/
+ /* (0x31:12x8x2) 22bit + 2 rank */
+ xgifb_reg_set(pVBInfo->P3c4, 0x13, 0xB1);
+ /* 0x41:16Mx16 bit*/
+ xgifb_reg_set(pVBInfo->P3c4, 0x14, 0x41);
udelay(15);
if (XGINew_ReadWriteRest(23, 22, pVBInfo) == 1)
return;
- if ((HwDeviceExtension->ulVideoMemorySize - 1) > 0x400000) {
- xgifb_reg_set(pVBInfo->P3c4, 0x13, 0x31); /* (0x31:12x8x2) 22bit + 1 rank */
- xgifb_reg_set(pVBInfo->P3c4, 0x14, 0x31); /* 0x31:8Mx16 bit*/
+ if ((HwDeviceExtension->ulVideoMemorySize - 1) >
+ 0x400000) {
+ /* (0x31:12x8x2) 22bit + 1 rank */
+ xgifb_reg_set(pVBInfo->P3c4,
+ 0x13,
+ 0x31);
+ /* 0x31:8Mx16 bit*/
+ xgifb_reg_set(pVBInfo->P3c4,
+ 0x14,
+ 0x31);
udelay(15);
- if (XGINew_ReadWriteRest(22, 22, pVBInfo) == 1)
+ if (XGINew_ReadWriteRest(22,
+ 22,
+ pVBInfo) == 1)
return;
}
}
- if ((HwDeviceExtension->ulVideoMemorySize - 1) > 0x400000) {
+ if ((HwDeviceExtension->ulVideoMemorySize - 1) >
+ 0x400000) {
XGINew_DataBusWidth = 8; /* 8 bits */
- xgifb_reg_set(pVBInfo->P3c4, 0x13, 0xB1); /* (0x31:12x8x2) 22bit + 2 rank */
- xgifb_reg_set(pVBInfo->P3c4, 0x14, 0x30); /* 0x30:8Mx8 bit*/
+ /* (0x31:12x8x2) 22bit + 2 rank */
+ xgifb_reg_set(pVBInfo->P3c4, 0x13, 0xB1);
+ /* 0x30:8Mx8 bit*/
+ xgifb_reg_set(pVBInfo->P3c4, 0x14, 0x30);
udelay(15);
if (XGINew_ReadWriteRest(22, 21, pVBInfo) == 1)
return;
- else
- xgifb_reg_set(pVBInfo->P3c4, 0x13, 0x31); /* (0x31:12x8x2) 22bit + 1 rank */
+ else /* (0x31:12x8x2) 22bit + 1 rank */
+ xgifb_reg_set(pVBInfo->P3c4,
+ 0x13,
+ 0x31);
udelay(15);
}
}
@@ -911,13 +1013,18 @@ static int XGINew_DDRSizing340(struct xgi_hw_device_info *HwDeviceExtension,
if (HwDeviceExtension->jChipType >= XG20) {
for (i = 0; i < 12; i++) {
- XGINew_SetDRAMSizingType(i, XGINew_DDRDRAM_TYPE20, pVBInfo);
- memsize = XGINew_SetDRAMSize20Reg(i, XGINew_DDRDRAM_TYPE20, pVBInfo);
+ XGINew_SetDRAMSizingType(i,
+ XGINew_DDRDRAM_TYPE20,
+ pVBInfo);
+ memsize = XGINew_SetDRAMSize20Reg(i,
+ XGINew_DDRDRAM_TYPE20,
+ pVBInfo);
if (memsize == 0)
continue;
addr = memsize + (XGINew_ChannelAB - 2) + 20;
- if ((HwDeviceExtension->ulVideoMemorySize - 1) < (unsigned long) (1 << addr))
+ if ((HwDeviceExtension->ulVideoMemorySize - 1) <
+ (unsigned long) (1 << addr))
continue;
if (XGINew_ReadWriteRest(addr, 5, pVBInfo) == 1)
@@ -925,14 +1032,19 @@ static int XGINew_DDRSizing340(struct xgi_hw_device_info *HwDeviceExtension,
}
} else {
for (i = 0; i < 4; i++) {
- XGINew_SetDRAMSizingType(i, XGINew_DDRDRAM_TYPE340, pVBInfo);
- memsize = XGINew_SetDRAMSizeReg(i, XGINew_DDRDRAM_TYPE340, pVBInfo);
+ XGINew_SetDRAMSizingType(i,
+ XGINew_DDRDRAM_TYPE340,
+ pVBInfo);
+ memsize = XGINew_SetDRAMSizeReg(i,
+ XGINew_DDRDRAM_TYPE340,
+ pVBInfo);
if (memsize == 0)
continue;
addr = memsize + (XGINew_ChannelAB - 2) + 20;
- if ((HwDeviceExtension->ulVideoMemorySize - 1) < (unsigned long) (1 << addr))
+ if ((HwDeviceExtension->ulVideoMemorySize - 1) <
+ (unsigned long) (1 << addr))
continue;
if (XGINew_ReadWriteRest(addr, 9, pVBInfo) == 1)
@@ -953,7 +1065,8 @@ static void XGINew_SetDRAMSize_340(struct xgi_hw_device_info *HwDeviceExtension,
XGISetModeNew(HwDeviceExtension, 0x2e);
data = xgifb_reg_get(pVBInfo->P3c4, 0x21);
- xgifb_reg_set(pVBInfo->P3c4, 0x21, (unsigned short) (data & 0xDF)); /* disable read cache */
+ /* disable read cache */
+ xgifb_reg_set(pVBInfo->P3c4, 0x21, (unsigned short) (data & 0xDF));
XGI_DisplayOff(HwDeviceExtension, pVBInfo);
/* data = xgifb_reg_get(pVBInfo->P3c4, 0x1); */
@@ -961,12 +1074,15 @@ static void XGINew_SetDRAMSize_340(struct xgi_hw_device_info *HwDeviceExtension,
/* xgifb_reg_set(pVBInfo->P3c4, 0x01, data); *//* Turn OFF Display */
XGINew_DDRSizing340(HwDeviceExtension, pVBInfo);
data = xgifb_reg_get(pVBInfo->P3c4, 0x21);
- xgifb_reg_set(pVBInfo->P3c4, 0x21, (unsigned short) (data | 0x20)); /* enable read cache */
+ /* enable read cache */
+ xgifb_reg_set(pVBInfo->P3c4, 0x21, (unsigned short) (data | 0x20));
}
-static void ReadVBIOSTablData(unsigned char ChipType, struct vb_device_info *pVBInfo)
+static void ReadVBIOSTablData(unsigned char ChipType,
+ struct vb_device_info *pVBInfo)
{
- volatile unsigned char *pVideoMemory = (unsigned char *) pVBInfo->ROMAddr;
+ volatile unsigned char *pVideoMemory =
+ (unsigned char *) pVBInfo->ROMAddr;
unsigned long i;
unsigned char j, k;
/* Volari customize data area end */
@@ -980,24 +1096,34 @@ static void ReadVBIOSTablData(unsigned char ChipType, struct vb_device_info *pVB
if (j != 0xff) {
k = 0;
do {
- pVBInfo->XG21_LVDSCapList[k].LVDS_Capability
- = pVideoMemory[i] | (pVideoMemory[i + 1] << 8);
+ pVBInfo->XG21_LVDSCapList[k].
+ LVDS_Capability
+ = pVideoMemory[i] |
+ (pVideoMemory[i + 1] << 8);
pVBInfo->XG21_LVDSCapList[k].LVDSHT
- = pVideoMemory[i + 2] | (pVideoMemory[i + 3] << 8);
+ = pVideoMemory[i + 2] |
+ (pVideoMemory[i + 3] << 8);
pVBInfo->XG21_LVDSCapList[k].LVDSVT
- = pVideoMemory[i + 4] | (pVideoMemory[i + 5] << 8);
+ = pVideoMemory[i + 4] |
+ (pVideoMemory[i + 5] << 8);
pVBInfo->XG21_LVDSCapList[k].LVDSHDE
- = pVideoMemory[i + 6] | (pVideoMemory[i + 7] << 8);
+ = pVideoMemory[i + 6] |
+ (pVideoMemory[i + 7] << 8);
pVBInfo->XG21_LVDSCapList[k].LVDSVDE
- = pVideoMemory[i + 8] | (pVideoMemory[i + 9] << 8);
+ = pVideoMemory[i + 8] |
+ (pVideoMemory[i + 9] << 8);
pVBInfo->XG21_LVDSCapList[k].LVDSHFP
- = pVideoMemory[i + 10] | (pVideoMemory[i + 11] << 8);
+ = pVideoMemory[i + 10] |
+ (pVideoMemory[i + 11] << 8);
pVBInfo->XG21_LVDSCapList[k].LVDSVFP
- = pVideoMemory[i + 12] | (pVideoMemory[i + 13] << 8);
+ = pVideoMemory[i + 12] |
+ (pVideoMemory[i + 13] << 8);
pVBInfo->XG21_LVDSCapList[k].LVDSHSYNC
- = pVideoMemory[i + 14] | (pVideoMemory[i + 15] << 8);
+ = pVideoMemory[i + 14] |
+ (pVideoMemory[i + 15] << 8);
pVBInfo->XG21_LVDSCapList[k].LVDSVSYNC
- = pVideoMemory[i + 16] | (pVideoMemory[i + 17] << 8);
+ = pVideoMemory[i + 16] |
+ (pVideoMemory[i + 17] << 8);
pVBInfo->XG21_LVDSCapList[k].VCLKData1
= pVideoMemory[i + 18];
pVBInfo->XG21_LVDSCapList[k].VCLKData2
@@ -1015,26 +1141,38 @@ static void ReadVBIOSTablData(unsigned char ChipType, struct vb_device_info *pVB
i += 25;
j--;
k++;
- } while ((j > 0) && (k < (sizeof(XGI21_LCDCapList) / sizeof(struct XGI21_LVDSCapStruct))));
+ } while ((j > 0) &&
+ (k < (sizeof(XGI21_LCDCapList) /
+ sizeof(struct
+ XGI21_LVDSCapStruct))));
} else {
pVBInfo->XG21_LVDSCapList[0].LVDS_Capability
- = pVideoMemory[i] | (pVideoMemory[i + 1] << 8);
+ = pVideoMemory[i] |
+ (pVideoMemory[i + 1] << 8);
pVBInfo->XG21_LVDSCapList[0].LVDSHT
- = pVideoMemory[i + 2] | (pVideoMemory[i + 3] << 8);
+ = pVideoMemory[i + 2] |
+ (pVideoMemory[i + 3] << 8);
pVBInfo->XG21_LVDSCapList[0].LVDSVT
- = pVideoMemory[i + 4] | (pVideoMemory[i + 5] << 8);
+ = pVideoMemory[i + 4] |
+ (pVideoMemory[i + 5] << 8);
pVBInfo->XG21_LVDSCapList[0].LVDSHDE
- = pVideoMemory[i + 6] | (pVideoMemory[i + 7] << 8);
+ = pVideoMemory[i + 6] |
+ (pVideoMemory[i + 7] << 8);
pVBInfo->XG21_LVDSCapList[0].LVDSVDE
- = pVideoMemory[i + 8] | (pVideoMemory[i + 9] << 8);
+ = pVideoMemory[i + 8] |
+ (pVideoMemory[i + 9] << 8);
pVBInfo->XG21_LVDSCapList[0].LVDSHFP
- = pVideoMemory[i + 10] | (pVideoMemory[i + 11] << 8);
+ = pVideoMemory[i + 10] |
+ (pVideoMemory[i + 11] << 8);
pVBInfo->XG21_LVDSCapList[0].LVDSVFP
- = pVideoMemory[i + 12] | (pVideoMemory[i + 13] << 8);
+ = pVideoMemory[i + 12] |
+ (pVideoMemory[i + 13] << 8);
pVBInfo->XG21_LVDSCapList[0].LVDSHSYNC
- = pVideoMemory[i + 14] | (pVideoMemory[i + 15] << 8);
+ = pVideoMemory[i + 14] |
+ (pVideoMemory[i + 15] << 8);
pVBInfo->XG21_LVDSCapList[0].LVDSVSYNC
- = pVideoMemory[i + 16] | (pVideoMemory[i + 17] << 8);
+ = pVideoMemory[i + 16] |
+ (pVideoMemory[i + 17] << 8);
pVBInfo->XG21_LVDSCapList[0].VCLKData1
= pVideoMemory[i + 18];
pVBInfo->XG21_LVDSCapList[0].VCLKData2
@@ -1197,21 +1335,31 @@ static void XGINew_GetXG21Sense(struct xgi_hw_device_info *HwDeviceExtension,
if ((pVideoMemory[0x65] & 0x01)) { /* For XG21 LVDS */
pVBInfo->IF_DEF_LVDS = 1;
xgifb_reg_or(pVBInfo->P3d4, 0x32, LCDSense);
- xgifb_reg_and_or(pVBInfo->P3d4, 0x38, ~0xE0, 0xC0); /* LVDS on chip */
+ /* LVDS on chip */
+ xgifb_reg_and_or(pVBInfo->P3d4, 0x38, ~0xE0, 0xC0);
} else {
#endif
- xgifb_reg_and_or(pVBInfo->P3d4, 0x4A, ~0x03, 0x03); /* Enable GPIOA/B read */
+ /* Enable GPIOA/B read */
+ xgifb_reg_and_or(pVBInfo->P3d4, 0x4A, ~0x03, 0x03);
Temp = xgifb_reg_get(pVBInfo->P3d4, 0x48) & 0xC0;
if (Temp == 0xC0) { /* DVI & DVO GPIOA/B pull high */
XGINew_SenseLCD(HwDeviceExtension, pVBInfo);
xgifb_reg_or(pVBInfo->P3d4, 0x32, LCDSense);
- xgifb_reg_and_or(pVBInfo->P3d4, 0x4A, ~0x20, 0x20); /* Enable read GPIOF */
+ /* Enable read GPIOF */
+ xgifb_reg_and_or(pVBInfo->P3d4, 0x4A, ~0x20, 0x20);
Temp = xgifb_reg_get(pVBInfo->P3d4, 0x48) & 0x04;
if (!Temp)
- xgifb_reg_and_or(pVBInfo->P3d4, 0x38, ~0xE0, 0x80); /* TMDS on chip */
+ xgifb_reg_and_or(pVBInfo->P3d4,
+ 0x38,
+ ~0xE0,
+ 0x80); /* TMDS on chip */
else
- xgifb_reg_and_or(pVBInfo->P3d4, 0x38, ~0xE0, 0xA0); /* Only DVO on chip */
- xgifb_reg_and(pVBInfo->P3d4, 0x4A, ~0x20); /* Disable read GPIOF */
+ xgifb_reg_and_or(pVBInfo->P3d4,
+ 0x38,
+ ~0xE0,
+ 0xA0); /* Only DVO on chip */
+ /* Disable read GPIOF */
+ xgifb_reg_and(pVBInfo->P3d4, 0x4A, ~0x20);
}
#if 1
}
@@ -1225,16 +1373,19 @@ static void XGINew_GetXG27Sense(struct xgi_hw_device_info *HwDeviceExtension,
pVBInfo->IF_DEF_LVDS = 0;
bCR4A = xgifb_reg_get(pVBInfo->P3d4, 0x4A);
- xgifb_reg_and_or(pVBInfo->P3d4, 0x4A, ~0x07, 0x07); /* Enable GPIOA/B/C read */
+ /* Enable GPIOA/B/C read */
+ xgifb_reg_and_or(pVBInfo->P3d4, 0x4A, ~0x07, 0x07);
Temp = xgifb_reg_get(pVBInfo->P3d4, 0x48) & 0x07;
xgifb_reg_set(pVBInfo->P3d4, 0x4A, bCR4A);
if (Temp <= 0x02) {
pVBInfo->IF_DEF_LVDS = 1;
- xgifb_reg_and_or(pVBInfo->P3d4, 0x38, ~0xE0, 0xC0); /* LVDS setting */
+ /* LVDS setting */
+ xgifb_reg_and_or(pVBInfo->P3d4, 0x38, ~0xE0, 0xC0);
xgifb_reg_set(pVBInfo->P3d4, 0x30, 0x21);
} else {
- xgifb_reg_and_or(pVBInfo->P3d4, 0x38, ~0xE0, 0xA0); /* TMDS/DVO setting */
+ /* TMDS/DVO setting */
+ xgifb_reg_and_or(pVBInfo->P3d4, 0x38, ~0xE0, 0xA0);
}
xgifb_reg_or(pVBInfo->P3d4, 0x32, LCDSense);
@@ -1245,7 +1396,8 @@ static unsigned char GetXG21FPBits(struct vb_device_info *pVBInfo)
unsigned char CR38, CR4A, temp;
CR4A = xgifb_reg_get(pVBInfo->P3d4, 0x4A);
- xgifb_reg_and_or(pVBInfo->P3d4, 0x4A, ~0x10, 0x10); /* enable GPIOE read */
+ /* enable GPIOE read */
+ xgifb_reg_and_or(pVBInfo->P3d4, 0x4A, ~0x10, 0x10);
CR38 = xgifb_reg_get(pVBInfo->P3d4, 0x38);
temp = 0;
if ((CR38 & 0xE0) > 0x80) {
@@ -1264,7 +1416,8 @@ static unsigned char GetXG27FPBits(struct vb_device_info *pVBInfo)
unsigned char CR4A, temp;
CR4A = xgifb_reg_get(pVBInfo->P3d4, 0x4A);
- xgifb_reg_and_or(pVBInfo->P3d4, 0x4A, ~0x03, 0x03); /* enable GPIOA/B/C read */
+ /* enable GPIOA/B/C read */
+ xgifb_reg_and_or(pVBInfo->P3d4, 0x4A, ~0x03, 0x03);
temp = xgifb_reg_get(pVBInfo->P3d4, 0x48);
if (temp <= 2)
temp &= 0x03;
@@ -1344,7 +1497,8 @@ unsigned char XGIInitNew(struct xgi_hw_device_info *HwDeviceExtension)
printk("5");
if (HwDeviceExtension->jChipType < XG20) /* kuku 2004/06/25 */
- XGI_GetVBType(pVBInfo); /* Run XGI_GetVBType before InitTo330Pointer */
+ /* Run XGI_GetVBType before InitTo330Pointer */
+ XGI_GetVBType(pVBInfo);
InitTo330Pointer(HwDeviceExtension->jChipType, pVBInfo);
@@ -1381,7 +1535,8 @@ unsigned char XGIInitNew(struct xgi_hw_device_info *HwDeviceExtension)
xgifb_reg_set(pVBInfo->P3c4, i, 0);
printk("9");
- if (HwDeviceExtension->jChipType == XG42) /* [Hsuan] 2004/08/20 Auto over driver for XG42 */
+ /* [Hsuan] 2004/08/20 Auto over driver for XG42 */
+ if (HwDeviceExtension->jChipType == XG42)
xgifb_reg_set(pVBInfo->P3c4, 0x3B, 0xC0);
/* for (i = 0x30; i <= 0x3F; i++) */
@@ -1397,7 +1552,8 @@ unsigned char XGIInitNew(struct xgi_hw_device_info *HwDeviceExtension)
/* 3.SetMemoryClock
- XGINew_RAMType = (int)XGINew_GetXG20DRAMType(HwDeviceExtension, pVBInfo);
+ XGINew_RAMType = (int)XGINew_GetXG20DRAMType(HwDeviceExtension,
+ pVBInfo);
*/
printk("11");
@@ -1411,8 +1567,10 @@ unsigned char XGIInitNew(struct xgi_hw_device_info *HwDeviceExtension)
xgifb_reg_set(pVBInfo->P3c4, 0x11, 0x0F);
xgifb_reg_set(pVBInfo->P3c4, 0x1F, *pVBInfo->pSR1F);
/* xgifb_reg_set(pVBInfo->P3c4, 0x20, 0x20); */
- xgifb_reg_set(pVBInfo->P3c4, 0x20, 0xA0); /* alan, 2001/6/26 Frame buffer can read/write SR20 */
- xgifb_reg_set(pVBInfo->P3c4, 0x36, 0x70); /* Hsuan, 2006/01/01 H/W request for slow corner chip */
+ /* alan, 2001/6/26 Frame buffer can read/write SR20 */
+ xgifb_reg_set(pVBInfo->P3c4, 0x20, 0xA0);
+ /* Hsuan, 2006/01/01 H/W request for slow corner chip */
+ xgifb_reg_set(pVBInfo->P3c4, 0x36, 0x70);
if (HwDeviceExtension->jChipType == XG27) /* Alan 12/07/2006 */
xgifb_reg_set(pVBInfo->P3c4, 0x36, *pVBInfo->pSR36);
@@ -1441,14 +1599,24 @@ unsigned char XGIInitNew(struct xgi_hw_device_info *HwDeviceExtension)
ChipsetID &= 0x0000FFFF;
- if ((ChipsetID == 0x700E) || (ChipsetID == 0x1022) || (ChipsetID == 0x1106) || (ChipsetID == 0x10DE)) {
+ if ((ChipsetID == 0x700E) ||
+ (ChipsetID == 0x1022) ||
+ (ChipsetID == 0x1106) ||
+ (ChipsetID == 0x10DE)) {
if (ChipsetID == 0x1106) {
- if ((VendorID == 0x1019) && (GraphicVendorID == 0x1019))
- xgifb_reg_set(pVBInfo->P3d4, 0x5F, 0x0D);
+ if ((VendorID == 0x1019) &&
+ (GraphicVendorID == 0x1019))
+ xgifb_reg_set(pVBInfo->P3d4,
+ 0x5F,
+ 0x0D);
else
- xgifb_reg_set(pVBInfo->P3d4, 0x5F, 0x0B);
+ xgifb_reg_set(pVBInfo->P3d4,
+ 0x5F,
+ 0x0B);
} else {
- xgifb_reg_set(pVBInfo->P3d4, 0x5F, 0x0B);
+ xgifb_reg_set(pVBInfo->P3d4,
+ 0x5F,
+ 0x0B);
}
}
}
@@ -1458,13 +1626,19 @@ unsigned char XGIInitNew(struct xgi_hw_device_info *HwDeviceExtension)
/* Set AGP customize registers (in SetDefAGPRegs) Start */
for (i = 0x47; i <= 0x4C; i++)
- xgifb_reg_set(pVBInfo->P3d4, i, pVBInfo->AGPReg[i - 0x47]);
+ xgifb_reg_set(pVBInfo->P3d4,
+ i,
+ pVBInfo->AGPReg[i - 0x47]);
for (i = 0x70; i <= 0x71; i++)
- xgifb_reg_set(pVBInfo->P3d4, i, pVBInfo->AGPReg[6 + i - 0x70]);
+ xgifb_reg_set(pVBInfo->P3d4,
+ i,
+ pVBInfo->AGPReg[6 + i - 0x70]);
for (i = 0x74; i <= 0x77; i++)
- xgifb_reg_set(pVBInfo->P3d4, i, pVBInfo->AGPReg[8 + i - 0x74]);
+ xgifb_reg_set(pVBInfo->P3d4,
+ i,
+ pVBInfo->AGPReg[8 + i - 0x74]);
/* Set AGP customize registers (in SetDefAGPRegs) End */
/* [Hsuan]2004/12/14 AGP Input Delay Adjustment on 850 */
/* outl(0x80000000, 0xcf8); */
@@ -1472,7 +1646,10 @@ unsigned char XGIInitNew(struct xgi_hw_device_info *HwDeviceExtension)
/* if (ChipsetID == 0x25308086) */
/* xgifb_reg_set(pVBInfo->P3d4, 0x77, 0xF0); */
- HwDeviceExtension->pQueryVGAConfigSpace(HwDeviceExtension, 0x50, 0, &Temp); /* Get */
+ HwDeviceExtension->pQueryVGAConfigSpace(HwDeviceExtension,
+ 0x50,
+ 0,
+ &Temp); /* Get */
Temp >>= 20;
Temp &= 0xF;
@@ -1490,12 +1667,16 @@ unsigned char XGIInitNew(struct xgi_hw_device_info *HwDeviceExtension)
if (HwDeviceExtension->jChipType < XG20) { /* kuku 2004/06/25 */
/* Set VB */
XGI_UnLockCRT2(HwDeviceExtension, pVBInfo);
- xgifb_reg_and_or(pVBInfo->Part0Port, 0x3F, 0xEF, 0x00); /* alan, disable VideoCapture */
+ /* alan, disable VideoCapture */
+ xgifb_reg_and_or(pVBInfo->Part0Port, 0x3F, 0xEF, 0x00);
xgifb_reg_set(pVBInfo->Part1Port, 0x00, 0x00);
- temp1 = (unsigned char) xgifb_reg_get(pVBInfo->P3d4, 0x7B); /* chk if BCLK>=100MHz */
+ /* chk if BCLK>=100MHz */
+ temp1 = (unsigned char) xgifb_reg_get(pVBInfo->P3d4, 0x7B);
temp = (unsigned char) ((temp1 >> 4) & 0x0F);
- xgifb_reg_set(pVBInfo->Part1Port, 0x02, (*pVBInfo->pCRT2Data_1_2));
+ xgifb_reg_set(pVBInfo->Part1Port,
+ 0x02,
+ (*pVBInfo->pCRT2Data_1_2));
printk("16");
@@ -1504,10 +1685,15 @@ unsigned char XGIInitNew(struct xgi_hw_device_info *HwDeviceExtension)
xgifb_reg_set(pVBInfo->P3c4, 0x27, 0x1F);
- if ((HwDeviceExtension->jChipType == XG42)
- && XGINew_GetXG20DRAMType(HwDeviceExtension, pVBInfo) != 0) { /* Not DDR */
- xgifb_reg_set(pVBInfo->P3c4, 0x31, (*pVBInfo->pSR31 & 0x3F) | 0x40);
- xgifb_reg_set(pVBInfo->P3c4, 0x32, (*pVBInfo->pSR32 & 0xFC) | 0x01);
+ if ((HwDeviceExtension->jChipType == XG42) &&
+ XGINew_GetXG20DRAMType(HwDeviceExtension, pVBInfo) != 0) {
+ /* Not DDR */
+ xgifb_reg_set(pVBInfo->P3c4,
+ 0x31,
+ (*pVBInfo->pSR31 & 0x3F) | 0x40);
+ xgifb_reg_set(pVBInfo->P3c4,
+ 0x32,
+ (*pVBInfo->pSR32 & 0xFC) | 0x01);
} else {
xgifb_reg_set(pVBInfo->P3c4, 0x31, *pVBInfo->pSR31);
xgifb_reg_set(pVBInfo->P3c4, 0x32, *pVBInfo->pSR32);
@@ -1522,9 +1708,15 @@ unsigned char XGIInitNew(struct xgi_hw_device_info *HwDeviceExtension)
if (XGI_BridgeIsOn(pVBInfo) == 1) {
if (pVBInfo->IF_DEF_LVDS == 0) {
xgifb_reg_set(pVBInfo->Part2Port, 0x00, 0x1C);
- xgifb_reg_set(pVBInfo->Part4Port, 0x0D, *pVBInfo->pCRT2Data_4_D);
- xgifb_reg_set(pVBInfo->Part4Port, 0x0E, *pVBInfo->pCRT2Data_4_E);
- xgifb_reg_set(pVBInfo->Part4Port, 0x10, *pVBInfo->pCRT2Data_4_10);
+ xgifb_reg_set(pVBInfo->Part4Port,
+ 0x0D,
+ *pVBInfo->pCRT2Data_4_D);
+ xgifb_reg_set(pVBInfo->Part4Port,
+ 0x0E,
+ *pVBInfo->pCRT2Data_4_E);
+ xgifb_reg_set(pVBInfo->Part4Port,
+ 0x10,
+ *pVBInfo->pCRT2Data_4_10);
xgifb_reg_set(pVBInfo->Part4Port, 0x0F, 0x3F);
}
@@ -1542,31 +1734,42 @@ unsigned char XGIInitNew(struct xgi_hw_device_info *HwDeviceExtension)
printk("183");
/* XGINew_DetectMonitor(HwDeviceExtension); */
pVBInfo->IF_DEF_CH7007 = 0;
- if ((HwDeviceExtension->jChipType == XG21) && (pVBInfo->IF_DEF_CH7007)) {
+ if ((HwDeviceExtension->jChipType == XG21) &&
+ (pVBInfo->IF_DEF_CH7007)) {
printk("184");
- XGI_GetSenseStatus(HwDeviceExtension, pVBInfo); /* sense CRT2 */
+ /* sense CRT2 */
+ XGI_GetSenseStatus(HwDeviceExtension, pVBInfo);
printk("185");
}
if (HwDeviceExtension->jChipType == XG21) {
printk("186");
- xgifb_reg_and_or(pVBInfo->P3d4, 0x32, ~Monitor1Sense, Monitor1Sense); /* Z9 default has CRT */
+ xgifb_reg_and_or(pVBInfo->P3d4,
+ 0x32,
+ ~Monitor1Sense,
+ Monitor1Sense); /* Z9 default has CRT */
temp = GetXG21FPBits(pVBInfo);
xgifb_reg_and_or(pVBInfo->P3d4, 0x37, ~0x01, temp);
printk("187");
}
if (HwDeviceExtension->jChipType == XG27) {
- xgifb_reg_and_or(pVBInfo->P3d4, 0x32, ~Monitor1Sense, Monitor1Sense); /* Z9 default has CRT */
+ xgifb_reg_and_or(pVBInfo->P3d4,
+ 0x32,
+ ~Monitor1Sense,
+ Monitor1Sense); /* Z9 default has CRT */
temp = GetXG27FPBits(pVBInfo);
xgifb_reg_and_or(pVBInfo->P3d4, 0x37, ~0x03, temp);
}
printk("19");
- XGINew_RAMType = (int) XGINew_GetXG20DRAMType(HwDeviceExtension, pVBInfo);
+ XGINew_RAMType = (int) XGINew_GetXG20DRAMType(HwDeviceExtension,
+ pVBInfo);
- XGINew_SetDRAMDefaultRegister340(HwDeviceExtension, pVBInfo->P3d4, pVBInfo);
+ XGINew_SetDRAMDefaultRegister340(HwDeviceExtension,
+ pVBInfo->P3d4,
+ pVBInfo);
printk("20");
XGINew_SetDRAMSize_340(HwDeviceExtension, pVBInfo);
@@ -1594,7 +1797,9 @@ unsigned char XGIInitNew(struct xgi_hw_device_info *HwDeviceExtension)
/* OutPortLong(0xcf8, base); */
/* Temp = (InPortLong(0xcfc) & 0xFFFF); */
/* if (Temp == 0x1039) { */
- xgifb_reg_set(pVBInfo->P3c4, 0x22, (unsigned char) ((*pVBInfo->pSR22) & 0xFE));
+ xgifb_reg_set(pVBInfo->P3c4,
+ 0x22,
+ (unsigned char) ((*pVBInfo->pSR22) & 0xFE));
/* } else { */
/* xgifb_reg_set(pVBInfo->P3c4, 0x22, *pVBInfo->pSR22); */
/* } */
diff --git a/drivers/staging/xgifb/vb_init.h b/drivers/staging/xgifb/vb_init.h
index b47352b..6b77230 100644
--- a/drivers/staging/xgifb/vb_init.h
+++ b/drivers/staging/xgifb/vb_init.h
@@ -1,7 +1,6 @@
-#ifndef _VBINIT_
-#define _VBINIT_
-extern unsigned char XGIInitNew(struct xgi_hw_device_info *HwDeviceExtension) ;
+#ifndef _VBINIT_
+#define _VBINIT_
+extern unsigned char XGIInitNew(struct xgi_hw_device_info *HwDeviceExtension);
extern struct XGI21_LVDSCapStruct XGI21_LCDCapList[13];
-
#endif
--
1.7.1
--
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