Commit 86c6c948 authored by Peter Huewe's avatar Peter Huewe Committed by Greg Kroah-Hartman

staging/xgifb: Remove unused values in XG27_SR13 and XGI340_SR13

 In the lookup tables XG27_SR13 and XGI340_SR13 only the first three
 values are used of each 'line', thus the remaining fields can be
 removed.

Rationale:
- vb_init.c uses pVBInfo->ram_type for the 'column' index for
pVBInfo->SR15.

- pVBInfo->ram_type is assigned the return value of
XGINew_GetXG20DRAMType which can only be 0, 1 or 2

- pVBInfo->SR15 is assigned to either XG27_SR13 or XGI340_SR13 in
vb_setmode.c

-> only the first three values are used.
This becomes also evident as values 3-7 are all 0.
Signed-off-by: default avatarPeter Huewe <peterhuewe@gmx.de>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 87be0afa
No related merge requests found
......@@ -157,7 +157,7 @@ struct vb_device_info {
void __iomem *FBAddr;
unsigned char const (*SR15)[8];
unsigned char const (*SR15)[3];
unsigned char const (*CR40)[3];
struct SiS_MCLKData const *MCLKData;
......
......@@ -33,18 +33,18 @@ const struct XGI_ECLKDataStruct XGI340_ECLKData[] = {
{0x5c, 0x23, 0x01, 166}
};
static const unsigned char XG27_SR13[4][8] = {
{0x35, 0x45, 0xb1, 0x00, 0x00, 0x00, 0x00, 0x00}, /* SR13 */
{0x41, 0x51, 0x5c, 0x00, 0x00, 0x00, 0x00, 0x00}, /* SR14 */
{0x32, 0x32, 0x42, 0x00, 0x00, 0x00, 0x00, 0x00}, /* SR18 */
{0x03, 0x03, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00} /* SR1B */
};
static const unsigned char XGI340_SR13[4][8] = {
{0x35, 0x45, 0xb1, 0x00, 0x00, 0x00, 0x00, 0x00}, /* SR13 */
{0x41, 0x51, 0x5c, 0x00, 0x00, 0x00, 0x00, 0x00}, /* SR14 */
{0x31, 0x42, 0x42, 0x00, 0x00, 0x00, 0x00, 0x00}, /* SR18 */
{0x03, 0x03, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00} /* SR1B */
static const unsigned char XG27_SR13[4][3] = {
{0x35, 0x45, 0xb1}, /* SR13 */
{0x41, 0x51, 0x5c}, /* SR14 */
{0x32, 0x32, 0x42}, /* SR18 */
{0x03, 0x03, 0x03} /* SR1B */
};
static const unsigned char XGI340_SR13[4][3] = {
{0x35, 0x45, 0xb1}, /* SR13 */
{0x41, 0x51, 0x5c}, /* SR14 */
{0x31, 0x42, 0x42}, /* SR18 */
{0x03, 0x03, 0x03} /* SR1B */
};
static const unsigned char XGI340_cr41[24][3] = {
......
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