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Message-Id: <1303154048-21989-12-git-send-email-aaro.koskinen@iki.fi>
Date: Mon, 18 Apr 2011 22:14:07 +0300
From: Aaro Koskinen <aaro.koskinen@....fi>
To: gregkh@...e.de, devel@...verdev.osuosl.org,
linux-kernel@...r.kernel.org, arnaud.patard@...-net.org
Subject: [PATCH 11/12] staging: xgifb: main: delete unused functions
Delete unused/dead code.
Signed-off-by: Aaro Koskinen <aaro.koskinen@....fi>
---
drivers/staging/xgifb/XGI_main_26.c | 177 -----------------------------------
1 files changed, 0 insertions(+), 177 deletions(-)
diff --git a/drivers/staging/xgifb/XGI_main_26.c b/drivers/staging/xgifb/XGI_main_26.c
index a6e9c60..3cffc20 100644
--- a/drivers/staging/xgifb/XGI_main_26.c
+++ b/drivers/staging/xgifb/XGI_main_26.c
@@ -424,61 +424,6 @@ unsigned char XGIfb_query_VGA_config_space(
return 1;
}
-/*
-unsigned char XGIfb_query_north_bridge_space(struct xgi_hw_device_info *pXGIhw_ext,
- unsigned long offset, unsigned long set, unsigned long *value)
-{
- static struct pci_dev *pdev = NULL;
- static unsigned char init = 0, valid_pdev = 0;
- u16 nbridge_id = 0;
-
- if (!init) {
- init = 1;
- switch (xgi_video_info.chip) {
- case XGI_540:
- nbridge_id = PCI_DEVICE_ID_XG_540;
- break;
- case XGI_630:
- nbridge_id = PCI_DEVICE_ID_XG_630;
- break;
- case XGI_730:
- nbridge_id = PCI_DEVICE_ID_XG_730;
- break;
- case XGI_550:
- nbridge_id = PCI_DEVICE_ID_XG_550;
- break;
- case XGI_650:
- nbridge_id = PCI_DEVICE_ID_XG_650;
- break;
- case XGI_740:
- nbridge_id = PCI_DEVICE_ID_XG_740;
- break;
- default:
- nbridge_id = 0;
- break;
- }
-
- pdev = pci_get_device(PCI_VENDOR_ID_SI, nbridge_id, pdev);
- if (pdev) {
- valid_pdev = 1;
- pci_dev_put(pdev);
- }
- }
-
- if (!valid_pdev) {
- printk(KERN_DEBUG "XGIfb: Can't find XGI %d North Bridge device.\n",
- nbridge_id);
- return 0;
- }
-
- if (set == 0)
- pci_read_config_dword(pdev, offset, (u32 *)value);
- else
- pci_write_config_dword(pdev, offset, (u32)(*value));
-
- return 1;
-}
-*/
/* ------------------ Internal helper routines ----------------- */
int XGIfb_GetXG21DefaultLVDSModeIdx(void)
@@ -1933,128 +1878,6 @@ static void XGIfb_get_VB_type(void)
}
}
-/* ------------------ Sensing routines ------------------ */
-
-/* TW: Determine and detect attached devices on XGI30x */
-int XGIDoSense(int tempbl, int tempbh, int tempcl, int tempch)
-{
- int temp, i;
-
- xgifb_reg_set(XGIPART4, 0x11, tempbl);
- temp = tempbh | tempcl;
- xgifb_reg_and_or(XGIPART4, 0x10, 0xe0, temp);
- for (i = 0; i < 10; i++)
- XGI_LongWait(&XGI_Pr);
- tempch &= 0x7f;
- temp = xgifb_reg_get(XGIPART4, 0x03);
- temp ^= 0x0e;
- temp &= tempch;
- return temp;
-}
-
-void XGI_Sense30x(void)
-{
- u8 backupP4_0d;
- u8 testsvhs_tempbl, testsvhs_tempbh;
- u8 testsvhs_tempcl, testsvhs_tempch;
- u8 testcvbs_tempbl, testcvbs_tempbh;
- u8 testcvbs_tempcl, testcvbs_tempch;
- u8 testvga2_tempbl, testvga2_tempbh;
- u8 testvga2_tempcl, testvga2_tempch;
- int myflag, result;
-
- backupP4_0d = xgifb_reg_get(XGIPART4, 0x0d);
- xgifb_reg_set(XGIPART4, 0x0d, (backupP4_0d | 0x04));
-
- testvga2_tempbh = 0x00;
- testvga2_tempbl = 0xd1;
- testsvhs_tempbh = 0x00;
- testsvhs_tempbl = 0xb9;
- testcvbs_tempbh = 0x00;
- testcvbs_tempbl = 0xb3;
- if ((XGIhw_ext.ujVBChipID != VB_CHIP_301) && (XGIhw_ext.ujVBChipID
- != VB_CHIP_302)) {
- testvga2_tempbh = 0x01;
- testvga2_tempbl = 0x90;
- testsvhs_tempbh = 0x01;
- testsvhs_tempbl = 0x6b;
- testcvbs_tempbh = 0x01;
- testcvbs_tempbl = 0x74;
- if (XGIhw_ext.ujVBChipID == VB_CHIP_301LV
- || XGIhw_ext.ujVBChipID == VB_CHIP_302LV) {
- testvga2_tempbh = 0x00;
- testvga2_tempbl = 0x00;
- testsvhs_tempbh = 0x02;
- testsvhs_tempbl = 0x00;
- testcvbs_tempbh = 0x01;
- testcvbs_tempbl = 0x00;
- }
- }
- if (XGIhw_ext.ujVBChipID != VB_CHIP_301LV && XGIhw_ext.ujVBChipID
- != VB_CHIP_302LV) {
- myflag = xgifb_reg_get(XGIPART4, 0x01);
- if (myflag & 0x04) {
- testvga2_tempbh = 0x00;
- testvga2_tempbl = 0xfd;
- testsvhs_tempbh = 0x00;
- testsvhs_tempbl = 0xdd;
- testcvbs_tempbh = 0x00;
- testcvbs_tempbl = 0xee;
- }
- }
- if ((XGIhw_ext.ujVBChipID == VB_CHIP_301LV) || (XGIhw_ext.ujVBChipID
- == VB_CHIP_302LV)) {
- testvga2_tempbh = 0x00;
- testvga2_tempbl = 0x00;
- testvga2_tempch = 0x00;
- testvga2_tempcl = 0x00;
- testsvhs_tempch = 0x04;
- testsvhs_tempcl = 0x08;
- testcvbs_tempch = 0x08;
- testcvbs_tempcl = 0x08;
- } else {
- testvga2_tempch = 0x0e;
- testvga2_tempcl = 0x08;
- testsvhs_tempch = 0x06;
- testsvhs_tempcl = 0x04;
- testcvbs_tempch = 0x08;
- testcvbs_tempcl = 0x04;
- }
-
- if (testvga2_tempch || testvga2_tempcl || testvga2_tempbh
- || testvga2_tempbl) {
- result = XGIDoSense(testvga2_tempbl, testvga2_tempbh,
- testvga2_tempcl, testvga2_tempch);
- if (result) {
- printk(KERN_INFO "XGIfb: Detected secondary VGA connection\n");
- xgifb_reg_or(XGICR, 0x32, 0x10);
- }
- }
-
- result = XGIDoSense(testsvhs_tempbl, testsvhs_tempbh, testsvhs_tempcl,
- testsvhs_tempch);
- if (result) {
- printk(KERN_INFO "XGIfb: Detected TV connected to SVHS output\n");
- /* TW: So we can be sure that there IS a SVHS output */
- xgi_video_info.TV_plug = TVPLUG_SVIDEO;
- xgifb_reg_or(XGICR, 0x32, 0x02);
- }
-
- if (!result) {
- result = XGIDoSense(testcvbs_tempbl, testcvbs_tempbh,
- testcvbs_tempcl, testcvbs_tempch);
- if (result) {
- printk(KERN_INFO "XGIfb: Detected TV connected to CVBS output\n");
- /* TW: So we can be sure that there IS a CVBS output */
- xgi_video_info.TV_plug = TVPLUG_COMPOSITE;
- xgifb_reg_or(XGICR, 0x32, 0x01);
- }
- }
- XGIDoSense(0, 0, 0, 0);
-
- xgifb_reg_set(XGIPART4, 0x0d, backupP4_0d);
-}
-
XGIINITSTATIC int __init XGIfb_setup(char *options)
{
char *this_opt;
--
1.5.6.5
--
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