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path: root/drivers/smiLynxEM.c
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Diffstat (limited to 'drivers/smiLynxEM.c')
-rw-r--r--drivers/smiLynxEM.c225
1 files changed, 112 insertions, 113 deletions
diff --git a/drivers/smiLynxEM.c b/drivers/smiLynxEM.c
index 75d5a31..c2b98cf 100644
--- a/drivers/smiLynxEM.c
+++ b/drivers/smiLynxEM.c
@@ -54,9 +54,9 @@ GraphicDevice smi;
*/
#define VIDEO_MODES 7
#define DUAL_800_600 0 /* SMI710:VGA1:75Hz (pitch=1600) */
- /* VGA2:60/120Hz (pitch=1600) */
- /* SMI810:VGA1:75Hz (pitch=1600) */
- /* VGA2:75Hz (pitch=1600) */
+ /* VGA2:60/120Hz (pitch=1600) */
+ /* SMI810:VGA1:75Hz (pitch=1600) */
+ /* VGA2:75Hz (pitch=1600) */
#define DUAL_1024_768 1 /* VGA1:75Hz VGA2:73Hz (pitch=2048) */
#define SINGLE_800_600 2 /* VGA1:75Hz (pitch=800) */
#define SINGLE_1024_768 3 /* VGA1:75Hz (pitch=1024) */
@@ -127,7 +127,6 @@ typedef struct {
} SmiCapturePort;
-
/*
* Register values for common video modes
*/
@@ -514,8 +513,8 @@ static void smiLoadRegs (
for (i=0; i<tabSize; i+=2)
{
- out8 (iReg, regTab[i]);
- out8 (dReg, regTab[i+1]);
+ out8 (iReg, regTab[i]);
+ out8 (dReg, regTab[i+1]);
}
}
@@ -568,39 +567,39 @@ static void smiInitVideoProcessor (void)
/* data width and offset */
out32r ((pGD->vprBase + 0x0010),
- ((pVP->offset / 8 * pGD->gdfBytesPP) << 16) |
- (pGD->plnSizeX / 8 * pGD->gdfBytesPP));
+ ((pVP->offset / 8 * pGD->gdfBytesPP) << 16) |
+ (pGD->plnSizeX / 8 * pGD->gdfBytesPP));
/* video window 1 */
out32r ((pGD->vprBase + 0x0014),
- ((pVWin->top << 16) | pVWin->left));
+ ((pVWin->top << 16) | pVWin->left));
out32r ((pGD->vprBase + 0x0018),
- ((pVWin->bottom << 16) | pVWin->right));
+ ((pVWin->bottom << 16) | pVWin->right));
out32r ((pGD->vprBase + 0x001c), pVWin->srcStart / 8);
out32r ((pGD->vprBase + 0x0020),
- (((pVWin->offset / 8) << 16) | (pVWin->width / 8)));
+ (((pVWin->offset / 8) << 16) | (pVWin->width / 8)));
out32r ((pGD->vprBase + 0x0024),
- (((pVWin->hStretch) << 8) | pVWin->vStretch));
+ (((pVWin->hStretch) << 8) | pVWin->vStretch));
/* video window 2 */
out32r ((pGD->vprBase + 0x0028),
- ((pVWin->top << 16) | pVWin->left));
+ ((pVWin->top << 16) | pVWin->left));
out32r ((pGD->vprBase + 0x002c),
- ((pVWin->bottom << 16) | pVWin->right));
+ ((pVWin->bottom << 16) | pVWin->right));
out32r ((pGD->vprBase + 0x0030),
- pVWin->srcStart / 8);
+ pVWin->srcStart / 8);
out32r ((pGD->vprBase + 0x0034),
- (((pVWin->offset / 8) << 16) | (pVWin->width / 8)));
+ (((pVWin->offset / 8) << 16) | (pVWin->width / 8)));
out32r ((pGD->vprBase + 0x0038),
- (((pVWin->hStretch) << 8) | pVWin->vStretch));
+ (((pVWin->hStretch) << 8) | pVWin->vStretch));
/* fifo prio control */
out32r ((pGD->vprBase + 0x0054), pVP->fifoPrio);
@@ -634,31 +633,31 @@ static void smiInitDrawingEngine (void)
/* set clip rect */
out32r ((pGD->dprBase + 0x002c), 0);
out32r ((pGD->dprBase + 0x0030),
- ((pGD->winSizeY<<16) | pGD->winSizeX * pGD->gdfBytesPP ));
+ ((pGD->winSizeY<<16) | pGD->winSizeX * pGD->gdfBytesPP ));
/* src row pitch */
val = 0xffff0000 & (in32r ((pGD->dprBase + 0x0010)));
out32r ((pGD->dprBase + 0x0010),
- (val | pGD->plnSizeX * pGD->gdfBytesPP));
+ (val | pGD->plnSizeX * pGD->gdfBytesPP));
/* dst row pitch */
val = 0x0000ffff & (in32r ((pGD->dprBase + 0x0010)));
out32r ((pGD->dprBase + 0x0010),
- (((pGD->plnSizeX * pGD->gdfBytesPP)<<16) | val));
+ (((pGD->plnSizeX * pGD->gdfBytesPP)<<16) | val));
/* window width src/dst */
out32r ((pGD->dprBase + 0x003c),
- (((pGD->plnSizeX * pGD->gdfBytesPP & 0x0fff)<<16) |
- (pGD->plnSizeX * pGD->gdfBytesPP & 0x0fff)));
+ (((pGD->plnSizeX * pGD->gdfBytesPP & 0x0fff)<<16) |
+ (pGD->plnSizeX * pGD->gdfBytesPP & 0x0fff)));
out16r ((pGD->dprBase + 0x001e), 0x0000);
/* src base adrs */
out32r ((pGD->dprBase + 0x0040),
- (((pGD->frameAdrs/8) & 0x000fffff)));
+ (((pGD->frameAdrs/8) & 0x000fffff)));
/* dst base adrs */
out32r ((pGD->dprBase + 0x0044),
- (((pGD->frameAdrs/8) & 0x000fffff)));
+ (((pGD->frameAdrs/8) & 0x000fffff)));
/* foreground color */
out32r ((pGD->dprBase + 0x0014), pGD->fg);
@@ -702,29 +701,29 @@ void *video_hw_init (void)
unsigned int gdfTab[] = { 1, 2, 2, 4, 3, 1 };
char *penv;
char *gdfModes[] =
- {
- "8 Bit Index Color",
- "15 Bit 5-5-5 RGB",
- "16 Bit 5-6-5 RGB",
- "32 Bit X-8-8-8 RGB",
- "24 Bit 8-8-8 RGB",
- "8 Bit 3-3-2 RGB"
- };
+ {
+ "8 Bit Index Color",
+ "15 Bit 5-5-5 RGB",
+ "16 Bit 5-6-5 RGB",
+ "32 Bit X-8-8-8 RGB",
+ "24 Bit 8-8-8 RGB",
+ "8 Bit 3-3-2 RGB"
+ };
int vgaModes[16][2] =
- {
- {769, -1}, {771, 0x00002}, {773, 0x00003}, {775, 0x00004},
- {784, -1}, {787, 0x10002}, {790, 0x10003}, {793, 0x10004},
- {785, -1}, {788, 0x20002}, {791, 0x20003}, {794, 0x20004},
- {786, -1}, {789, 0x40002}, {792, 0x40003}, {795, 0x40004}
- };
+ {
+ {769, -1}, {771, 0x00002}, {773, 0x00003}, {775, 0x00004},
+ {784, -1}, {787, 0x10002}, {790, 0x10003}, {793, 0x10004},
+ {785, -1}, {788, 0x20002}, {791, 0x20003}, {794, 0x20004},
+ {786, -1}, {789, 0x40002}, {792, 0x40003}, {795, 0x40004}
+ };
/* Search for video chip */
printf("Video: ");
if ((devbusfn = pci_find_devices(supported, 0)) < 0)
{
- printf ("Controller not found !\n");
- return (NULL);
+ printf ("Controller not found !\n");
+ return (NULL);
}
/* PCI setup */
@@ -735,29 +734,29 @@ void *video_hw_init (void)
/* Initialize the video controller */
if ((penv = getenv ("videomode")) != NULL)
- videomode = (int)simple_strtoul (penv, NULL, 16);
+ videomode = (int)simple_strtoul (penv, NULL, 16);
else
- videomode = 0x303; /* Default 800x600 8 bit index color */
+ videomode = 0x303; /* Default 800x600 8 bit index color */
/* Compare with common vga mode numbers */
for (i=0; i<16; i++)
{
- if (vgaModes[i][0] == videomode)
- {
- if (vgaModes[i][1] == -1)
- {
- printf("Videomode not supported !\n");
- return (NULL); /* mode not supported */
- }
- pGD->mode = vgaModes[i][1]; /* use driver int. mode number */
- break;
- }
+ if (vgaModes[i][0] == videomode)
+ {
+ if (vgaModes[i][1] == -1)
+ {
+ printf("Videomode not supported !\n");
+ return (NULL); /* mode not supported */
+ }
+ pGD->mode = vgaModes[i][1]; /* use driver int. mode number */
+ break;
+ }
}
/* Extract graphic data format */
pGD->gdfIndex = (pGD->mode & 0x00070000) >> 16;
if (pGD->gdfIndex > 5)
- pGD->gdfIndex = 0;
+ pGD->gdfIndex = 0;
pGD->gdfBytesPP = gdfTab[pGD->gdfIndex];
/* Extract graphic resolution */
@@ -766,71 +765,71 @@ void *video_hw_init (void)
/* Exit for not supported resolutions */
if (((pGD->mode==DUAL_800_600) || (pGD->mode==DUAL_1024_768)) && (pGD->gdfBytesPP > 1))
{
- printf ("Dual screen for 1BPP only !\n");
- return (NULL);
+ printf ("Dual screen for 1BPP only !\n");
+ return (NULL);
}
if ((pGD->mode==SINGLE_1280_1024) && (pGD->gdfBytesPP==4))
{
- printf ("Out of memory !\n");
- return (NULL);
+ printf ("Out of memory !\n");
+ return (NULL);
}
/* Set graphic parameters */
switch (pGD->mode)
{
case DUAL_800_600:
- pGD->winSizeX = 800;
- pGD->winSizeY = 600;
- pGD->plnSizeX = 1600;
- pGD->plnSizeY = 600;
- sprintf (pGD->modeIdent, "Dual Screen 800x600 with %s", gdfModes[pGD->gdfIndex]);
- break;
+ pGD->winSizeX = 800;
+ pGD->winSizeY = 600;
+ pGD->plnSizeX = 1600;
+ pGD->plnSizeY = 600;
+ sprintf (pGD->modeIdent, "Dual Screen 800x600 with %s", gdfModes[pGD->gdfIndex]);
+ break;
case DUAL_1024_768:
- pGD->winSizeX = 1024;
- pGD->winSizeY = 768;
- pGD->plnSizeX = 2048;
- pGD->plnSizeY = 768;
- sprintf (pGD->modeIdent, "Dual Screen 1024x768 with %s", gdfModes[pGD->gdfIndex]);
- break;
+ pGD->winSizeX = 1024;
+ pGD->winSizeY = 768;
+ pGD->plnSizeX = 2048;
+ pGD->plnSizeY = 768;
+ sprintf (pGD->modeIdent, "Dual Screen 1024x768 with %s", gdfModes[pGD->gdfIndex]);
+ break;
case SINGLE_800_600:
- pGD->winSizeX = 800;
- pGD->winSizeY = 600;
- pGD->plnSizeX = 800;
- pGD->plnSizeY = 600;
- sprintf (pGD->modeIdent, "Single Screen 800x600 with %s", gdfModes[pGD->gdfIndex]);
- break;
+ pGD->winSizeX = 800;
+ pGD->winSizeY = 600;
+ pGD->plnSizeX = 800;
+ pGD->plnSizeY = 600;
+ sprintf (pGD->modeIdent, "Single Screen 800x600 with %s", gdfModes[pGD->gdfIndex]);
+ break;
case SINGLE_1024_768:
- pGD->winSizeX = 1024;
- pGD->winSizeY = 768;
- pGD->plnSizeX = 1024;
- pGD->plnSizeY = 768;
- sprintf (pGD->modeIdent,"Single Screen 1024x768 with %s", gdfModes[pGD->gdfIndex]);
- break;
+ pGD->winSizeX = 1024;
+ pGD->winSizeY = 768;
+ pGD->plnSizeX = 1024;
+ pGD->plnSizeY = 768;
+ sprintf (pGD->modeIdent,"Single Screen 1024x768 with %s", gdfModes[pGD->gdfIndex]);
+ break;
case TV_MODE_CCIR:
- pGD->winSizeX = 720;
- pGD->winSizeY = 576;
- pGD->plnSizeX = 720;
- pGD->plnSizeY = 576;
- sprintf (pGD->modeIdent, "TV Mode CCIR with %s", gdfModes[pGD->gdfIndex]);
- break;
+ pGD->winSizeX = 720;
+ pGD->winSizeY = 576;
+ pGD->plnSizeX = 720;
+ pGD->plnSizeY = 576;
+ sprintf (pGD->modeIdent, "TV Mode CCIR with %s", gdfModes[pGD->gdfIndex]);
+ break;
case TV_MODE_EIA:
- pGD->winSizeX = 720;
- pGD->winSizeY = 484;
- pGD->plnSizeX = 720;
- pGD->plnSizeY = 484;
- sprintf (pGD->modeIdent, "TV Mode EIA with %s", gdfModes[pGD->gdfIndex]);
- break;
+ pGD->winSizeX = 720;
+ pGD->winSizeY = 484;
+ pGD->plnSizeX = 720;
+ pGD->plnSizeY = 484;
+ sprintf (pGD->modeIdent, "TV Mode EIA with %s", gdfModes[pGD->gdfIndex]);
+ break;
case SINGLE_1280_1024:
- pGD->winSizeX = 1280;
- pGD->winSizeY = 1024;
- pGD->plnSizeX = 1280;
- pGD->plnSizeY = 1024;
- sprintf (pGD->modeIdent, "Single Screen 1280x1024 with %s", gdfModes[pGD->gdfIndex]);
- break;
+ pGD->winSizeX = 1280;
+ pGD->winSizeY = 1024;
+ pGD->plnSizeX = 1280;
+ pGD->plnSizeY = 1024;
+ sprintf (pGD->modeIdent, "Single Screen 1280x1024 with %s", gdfModes[pGD->gdfIndex]);
+ break;
default:
- printf("Videomode not supported !\n");
- return (NULL);
+ printf("Videomode not supported !\n");
+ return (NULL);
}
@@ -856,51 +855,51 @@ void *video_hw_init (void)
/* Sytem Control Register */
smiLoadRegs (SMI_INDX_C4, SMI_DATA_C5,
- SMI_SCR, sizeof(SMI_SCR));
+ SMI_SCR, sizeof(SMI_SCR));
/* extented CRT Register */
smiLoadRegs (SMI_INDX_D4, SMI_DATA_D5,
- SMI_EXT_CRT[pGD->mode], sizeof(SMI_EXT_CRT)/VIDEO_MODES);
+ SMI_EXT_CRT[pGD->mode], sizeof(SMI_EXT_CRT)/VIDEO_MODES);
/* Sequencer Register */
smiLoadRegs (SMI_INDX_C4, SMI_DATA_C5,
- SMI_SEQR, sizeof(SMI_SEQR));
+ SMI_SEQR, sizeof(SMI_SEQR));
/* Power Control Register */
smiLoadRegs (SMI_INDX_C4, SMI_DATA_C5,
- SMI_PCR[pGD->mode], sizeof(SMI_PCR)/VIDEO_MODES);
+ SMI_PCR[pGD->mode], sizeof(SMI_PCR)/VIDEO_MODES);
/* Memory Control Register */
smiLoadRegs (SMI_INDX_C4, SMI_DATA_C5,
- SMI_MCR[pGD->mode], sizeof(SMI_MCR)/VIDEO_MODES);
+ SMI_MCR[pGD->mode], sizeof(SMI_MCR)/VIDEO_MODES);
/* Clock Control Register */
smiLoadRegs (SMI_INDX_C4, SMI_DATA_C5,
- SMI_CCR[pGD->mode], sizeof(SMI_CCR)/VIDEO_MODES);
+ SMI_CCR[pGD->mode], sizeof(SMI_CCR)/VIDEO_MODES);
/* Shadow VGA Register */
smiLoadRegs (SMI_INDX_D4, SMI_DATA_D5,
- SMI_SHVGA[pGD->mode], sizeof(SMI_SHVGA)/VIDEO_MODES);
+ SMI_SHVGA[pGD->mode], sizeof(SMI_SHVGA)/VIDEO_MODES);
/* General Purpose Register */
smiLoadRegs (SMI_INDX_C4, SMI_DATA_C5,
- SMI_GPR[pGD->mode], sizeof(SMI_GPR)/VIDEO_MODES);
+ SMI_GPR[pGD->mode], sizeof(SMI_GPR)/VIDEO_MODES);
/* Hardware Cusor Register */
smiLoadRegs (SMI_INDX_C4, SMI_DATA_C5,
- SMI_HCR[pGD->mode], sizeof(SMI_HCR)/VIDEO_MODES);
+ SMI_HCR[pGD->mode], sizeof(SMI_HCR)/VIDEO_MODES);
/* Flat Panel Register */
smiLoadRegs (SMI_INDX_C4, SMI_DATA_C5,
- SMI_FPR[pGD->mode], sizeof(SMI_FPR)/VIDEO_MODES);
+ SMI_FPR[pGD->mode], sizeof(SMI_FPR)/VIDEO_MODES);
/* CRTC Register */
smiLoadRegs (SMI_INDX_D4, SMI_DATA_D5,
- SMI_CRTCR[pGD->mode], sizeof(SMI_CRTCR)/VIDEO_MODES);
+ SMI_CRTCR[pGD->mode], sizeof(SMI_CRTCR)/VIDEO_MODES);
/* Graphics Controller Register */
smiLoadRegs (SMI_INDX_CE, SMI_DATA_CF,
- SMI_GCR, sizeof(SMI_GCR));
+ SMI_GCR, sizeof(SMI_GCR));
/* Patch memory and refresh settings for SMI710 */
if (device_id == PCI_DEVICE_ID_SMI_710)
generated by cgit v1.1 at 2024-11-09 12:08:38 +0000