diff options
author | wdenk <wdenk> | 2003-06-27 21:31:46 +0000 |
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committer | wdenk <wdenk> | 2003-06-27 21:31:46 +0000 |
commit | 8bde7f776c77b343aca29b8c7b58464d915ac245 (patch) | |
tree | 20f1fd99975215e7c658454a15cdb4ed4694e2d4 /drivers/smiLynxEM.c | |
parent | 993cad9364c6b87ae429d1ed1130d8153f6f027e (diff) | |
download | u-boot-imx-8bde7f776c77b343aca29b8c7b58464d915ac245.zip u-boot-imx-8bde7f776c77b343aca29b8c7b58464d915ac245.tar.gz u-boot-imx-8bde7f776c77b343aca29b8c7b58464d915ac245.tar.bz2 |
* Code cleanup:
- remove trailing white space, trailing empty lines, C++ comments, etc.
- split cmd_boot.c (separate cmd_bdinfo.c and cmd_load.c)
* Patches by Kenneth Johansson, 25 Jun 2003:
- major rework of command structure
(work done mostly by Michal Cendrowski and Joakim Kristiansen)
Diffstat (limited to 'drivers/smiLynxEM.c')
-rw-r--r-- | drivers/smiLynxEM.c | 225 |
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) |