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Diffstat (limited to 'src/rdc_extension.c')
-rw-r--r--src/rdc_extension.c203
1 files changed, 57 insertions, 146 deletions
diff --git a/src/rdc_extension.c b/src/rdc_extension.c
index cba9c61..5d37c0a 100644
--- a/src/rdc_extension.c
+++ b/src/rdc_extension.c
@@ -18,9 +18,8 @@
* <jason.lin@rdc.com.tw>
*/
-/*
- * I N C L U D E S
- */
+
+
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
@@ -48,37 +47,35 @@
#include "xf86PciInfo.h"
#include "xf86Pci.h"
-/* framebuffer offscreen manager */
+
#include "xf86fbman.h"
-/* include xaa includes */
+
#include "xaa.h"
#include "xaarop.h"
-/* H/W cursor support */
+
#include "xf86Cursor.h"
-/* Driver specific headers */
+
#include "rdc.h"
-#include "X11/Xproto.h" /* For Xextension */
-#include "extnsionst.h" /* For Xextension */
-#include "dixstruct.h" /* For Xextension */
+#include "X11/Xproto.h"
+#include "extnsionst.h"
+#include "dixstruct.h"
#include "rdc_extension.h"
//#include <sys/ipc.h>
//#include <sys/shm.h>
-CARD32 *inBufPtr, *outBufPtr ; /* For share memory use */
+CARD32 *inBufPtr, *outBufPtr ;
+
-/* Record screen number. */
int g_ScreenNumber;
-/*
- Query the RDCGFX_API version.
-*/
+
static int ProcRDCGFXQueryVersion (ClientPtr client)
{
xRDCGFXQueryVersionReply rep;
@@ -104,29 +101,23 @@ static int ProcRDCGFXQueryVersion (ClientPtr client)
}
-/*
- Receive and process the request from AP.
-*/
+
static int ProcRDCGFXCommand(ClientPtr client)
{
xRDCGFXCommandReq *req = (xRDCGFXCommandReq*)client->requestBuffer; register int n;
int i, ret;
REQUEST_SIZE_MATCH(*req);
- /*if ((SIZEOF(xRDCGFXCommandReq) >> 2) != req->length) { \
- int lengthword = req->length; \
- SendErrToClient(client, FSBadLength, (pointer)&lengthword); \
- return (FSBadLength); \
- }*/
+
- /* Get pointer to ExtensionEntry */
+
if(!CheckExtension(RDC_GFX_UT_EXTENSION_NAME)) return BadMatch;
- /* Process the request. */
+
RDCGFXUtilityProc(req);
- //req->reqType = X_Reply;
- //req->length = (CARD16)(sizeof(xRDCGFXCommandReq) - sizeof(xGenericReply)) >> 2;
+
+
xGenericReply *reply = client->requestBuffer;
reply->type = X_Reply;
reply->length = 0;
@@ -143,7 +134,7 @@ static int ProcRDCGFXCommand(ClientPtr client)
}
}
#endif
- //WriteToClient(client, sizeof(xRDCGFXCommandReq), (char *)req);
+
WriteToClient(client, sizeof(xGenericReply), (char *)reply);
return client->noClientException;
}
@@ -170,7 +161,7 @@ void RDCDisplayExtensionInit(ScrnInfoPtr pScrn)
{
xf86DrvMsgVerb(pScrn->scrnIndex, X_INFO, 5, "==Enter RDCDisplayExtensionInit()== \n");
- // init share memory
+
int shm_in_id, shm_out_id ;
key_t in_key, out_key ;
char inBufName[32] = "/RDC/GFX/shm/inBuf" ;
@@ -186,7 +177,7 @@ void RDCDisplayExtensionInit(ScrnInfoPtr pScrn)
if(NULL == CheckExtension(RDC_GFX_UT_EXTENSION_NAME))
{
xf86DrvMsgVerb(pScrn->scrnIndex, X_INFO, 6, "== check point 1== \n");
- /* if extension doesn't exist, add it */
+
if (!AddExtension(RDC_GFX_UT_EXTENSION_NAME, 0, 0,
ProcRDCGFXDispatch,
ProcRDCGFXDispatch,
@@ -199,7 +190,7 @@ void RDCDisplayExtensionInit(ScrnInfoPtr pScrn)
}
else
{
- /* else if extension exists */
+
xf86DrvMsg(pScrn->scrnIndex, X_ERROR, "error: RDC GFX Extension Exists!\n");
}
xf86DrvMsgVerb(pScrn->scrnIndex, X_INFO, 5, "==Exit RDCDisplayExtensionInit()== \n");
@@ -216,26 +207,16 @@ int RDCGFXUtilityProc(xRDCGFXCommandReq* req)
CBIOSExtension.pCBiosArguments = &CBiosArguments;
CBIOSExtension.IOAddress = (USHORT)(pRDC->RelocateIO) ;
CBIOSExtension.VideoVirtualAddress = (ULONG)(pRDC->FBVirtualAddr);
- /*
- STChen[2006.7.11]: In SAMM case, a driver controls a screen.
- In the past, we have to move application's window to switch to correct driver.
- So I add following step to detect which driver we should use to avoid this problem.
-
- if (pRDC->pBIOSInfo->SAMM)
- {
- pScrn = RDCScreenSelection(pScrn, rep->primary_id, rep->secondary_id);
- pRDC = RDCPTR(pScrn);
- }
- */
+
ULONG ulResult;
switch(req->util_cmd_id)
{
- //
- // Output devices function group
- //
- case UT_QUERY_SUPPORT_DEVICE: /* done */
+
+
+
+ case UT_QUERY_SUPPORT_DEVICE:
xf86DrvMsgVerb(pScrn->scrnIndex, X_INFO, 4, "DrvEscape: Query Device Support");
if (req->outBufferSize != sizeof(ULONG))
@@ -254,7 +235,7 @@ int RDCGFXUtilityProc(xRDCGFXCommandReq* req)
}
break;
- case UT_QUERY_CONNECT_DEVICE: /* done */
+ case UT_QUERY_CONNECT_DEVICE:
xf86DrvMsgVerb(pScrn->scrnIndex, X_INFO, 4, "DrvEscape: Query Device Connect");
if (req->outBufferSize != sizeof(ULONG))
@@ -284,17 +265,17 @@ int RDCGFXUtilityProc(xRDCGFXCommandReq* req)
switch (inBufPtr[0] & 0xFFFF)
{
- case 0x04: /* B_CRT */
- CBiosArguments.reg.lh.CL = 3; /* CRT_ID */
+ case 0x04:
+ CBiosArguments.reg.lh.CL = 3;
break;
- case 0x01: /* B_LCD */
- CBiosArguments.reg.lh.CL = 1; /* LCD_ID */
+ case 0x01:
+ CBiosArguments.reg.lh.CL = 1;
break;
- case 0x02: /* B_DVI */
- CBiosArguments.reg.lh.CL = 2; /* DVI_ID */
+ case 0x02:
+ CBiosArguments.reg.lh.CL = 2;
break;
- case 0x20: /* B_TV */
- CBiosArguments.reg.lh.CL = 6; /* TV_ID */
+ case 0x20:
+ CBiosArguments.reg.lh.CL = 6;
break;
default:
CBiosArguments.reg.lh.CL = 0;
@@ -324,34 +305,34 @@ int RDCGFXUtilityProc(xRDCGFXCommandReq* req)
outBufPtr[0] = 0;
switch ((CBiosArguments.reg.ex.EBX & 0x000F0000) >> 16)
{
- case 3: /* CRT_ID */
- outBufPtr[0] |= 0x0004; /* B_CRT */
+ case 3:
+ outBufPtr[0] |= 0x0004;
break;
- case 1: /* LCD_ID */
- outBufPtr[0] |= 0x0001; /* B_LCD */
+ case 1:
+ outBufPtr[0] |= 0x0001;
break;
- case 2: /* DVI_ID */
- outBufPtr[0] |= 0x0002; /* B_DVI */
+ case 2:
+ outBufPtr[0] |= 0x0002;
break;
- case 6: /* TV_ID */
- outBufPtr[0] |= 0x0020; /* B_TV */
+ case 6:
+ outBufPtr[0] |= 0x0020;
break;
default:
break;
}
switch ((CBiosArguments.reg.ex.ECX & 0x000F0000) >> 16)
{
- case 3: /* CRT_ID */
- outBufPtr[0] |= 0x0004; /* B_CRT */
+ case 3:
+ outBufPtr[0] |= 0x0004;
break;
- case 1: /* LCD_ID */
- outBufPtr[0] |= 0x0001; /* B_LCD */
+ case 1:
+ outBufPtr[0] |= 0x0001;
break;
- case 2: /* DVI_ID */
- outBufPtr[0] |= 0x0002; /* B_DVI */
+ case 2:
+ outBufPtr[0] |= 0x0002;
break;
- case 6: /* TV_ID */
- outBufPtr[0] |= 0x0020; /* B_TV */
+ case 6:
+ outBufPtr[0] |= 0x0020;
break;
default:
break;
@@ -365,7 +346,7 @@ int RDCGFXUtilityProc(xRDCGFXCommandReq* req)
}
break;
- /* Query hardware info function group */
+
case UT_QUERY_HW_INFO:
if (req->outBufferSize != sizeof(UTHWINFO))
return UT_FAIL;
@@ -439,55 +420,7 @@ int RDCGFXUtilityProc(xRDCGFXCommandReq* req)
}
break;
#if 0
-/*
- case UT_QUERY_SAMM:
- {
- if (cjOut != sizeof(ULONG))
- return UT_INVALID;
- *(ULONG*)pvOut = ppdev->pMultiMon->bEnableSAMMMode;
-
- return (UT_SUCCESS);
- }
- break;
- case UT_SET_GAMMA:
- {
- if ((cjIn != sizeof(GammaTbl)) ||
- (((pGammaTbl)pvIn)->dwSize != MAX_CLUT_SIZE))
- return UT_INVALID;
-
- if (!EngDeviceIoControl(ppdev->hDriver,
- IOCTL_VIDEO_SET_COLOR_REGISTERS,
- ((pGammaTbl)pvIn)->pClut,
- ((pGammaTbl)pvIn)->dwSize,
- NULL,
- 0,
- &ulResult))
- {
- return UT_SUCCESS;
- }
- else
- return UT_FAIL;
- }
- break;
- case UT_QUERY_GAMMA:
- {
- if ((cjOut != sizeof(GammaTbl)) ||
- (((pGammaTbl)pvIn)->dwSize != MAX_CLUT_SIZE))
- return UT_INVALID;
-
- //
- // Get Gamma value from Look up table
- //
- if (*(ULONG*)pvIn & CRT)
- QueryRegistryValue(ppdev, CRTGamma, ((pGammaTbl)pvOut)->pClut, MAX_CLUT_SIZE);
- else if (*(ULONG*)pvIn & LCD)
- QueryRegistryValue(ppdev, LCDGamma, ((pGammaTbl)pvOut)->pClut, MAX_CLUT_SIZE);
-
- return UT_SUCCESS;
- }
- break;
-*/
#endif
case UT_SET_LCD_PWM:
if (req->inBufferSize != sizeof(UCHAR))
@@ -521,14 +454,14 @@ int RDCGFXUtilityProc(xRDCGFXCommandReq* req)
if (req->outBufferSize != sizeof(LCDINFO))
return UT_FAIL;
- // If color depth is 32 bpp, set it to 24.
+
int iDepth = pScrn->depth;
- if (iDepth == 32) // 24 and 32 bpp should have same index 2.
+ if (iDepth == 32)
iDepth = 24;
CBiosArguments.reg.x.AX = OEMFunction;
CBiosArguments.reg.x.BX = QueryLCDPanelSizeMode;
- CBiosArguments.reg.lh.CL = (iDepth/8) - 1; // Color depth : 0(8 bpp), 1(16 bpp), 2(24/32 bpp)
+ CBiosArguments.reg.lh.CL = (iDepth/8) - 1;
xf86DrvMsgVerb(pScrn->scrnIndex, X_INFO, 4, "Color depth is %d\n", CBiosArguments.reg.lh.CL);
if (CInt10(&CBIOSExtension))
{
@@ -540,29 +473,7 @@ int RDCGFXUtilityProc(xRDCGFXCommandReq* req)
}
break;
#if 0
-/*
- case UT_DECODER_JPEG_ENTRY:
- {
- DBG_GDI((0, "DrvEscape: UT_DECODER_JPEG_ENTRY"));
- ulResult = ExtJpegDecoderEntry(pso, cjIn, pvIn, cjOut, pvOut);
- return ulResult;
- }
- break;
- case UT_ENCODER_JPEG_ENTRY:
- {
- DBG_GDI((0, "DrvEscape: UT_ENCODER_JPEG_ENTRY"));
- ulResult = ExtJpegEncoderEntry(pso, cjIn, pvIn, cjOut, pvOut);
- return ulResult;
- }
- break;
- case UT_GET_USERMODE_DIRECTACCESS:
- {
- DBG_GDI((0, "DrvEscape: UT_GET_USERMODE_DIRECTACCESS")) ;
- ulResult = ExtUserModeDirectAccess(pso, cjIn, pvIn, cjOut, pvOut) ;
- return ulResult ;
- }
- break ;
-*/
+
#endif
default:
xf86DrvMsgVerb(pScrn->scrnIndex, X_INFO, 4, "RDCGFXUtilityProc: unknown command 0x%x", req->util_cmd_id);
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-21 15:28:10 +0000