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authorTomi Valkeinen <tomi.valkeinen@ti.com>2014-02-13 14:31:38 +0100
committerTomi Valkeinen <tomi.valkeinen@ti.com>2014-04-17 07:10:19 +0200
commitf7018c21350204c4cf628462f229d44d03545254 (patch)
tree408787177164cf51cc06f7aabdb04fcff8d2b6aa /drivers/video/kyro/STG4000VTG.c
parentvideo: bf54x-lq043fb: fix build error (diff)
downloadlinux-f7018c21350204c4cf628462f229d44d03545254.tar.xz
linux-f7018c21350204c4cf628462f229d44d03545254.zip
video: move fbdev to drivers/video/fbdev
The drivers/video directory is a mess. It contains generic video related files, directories for backlight, console, linux logo, lots of fbdev device drivers, fbdev framework files. Make some order into the chaos by creating drivers/video/fbdev directory, and move all fbdev related files there. No functionality is changed, although I guess it is possible that some subtle Makefile build order related issue could be created by this patch. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com> Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Acked-by: Geert Uytterhoeven <geert@linux-m68k.org> Acked-by: Rob Clark <robdclark@gmail.com> Acked-by: Jingoo Han <jg1.han@samsung.com> Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/video/kyro/STG4000VTG.c')
-rw-r--r--drivers/video/kyro/STG4000VTG.c170
1 files changed, 0 insertions, 170 deletions
diff --git a/drivers/video/kyro/STG4000VTG.c b/drivers/video/kyro/STG4000VTG.c
deleted file mode 100644
index bd389709d234..000000000000
--- a/drivers/video/kyro/STG4000VTG.c
+++ /dev/null
@@ -1,170 +0,0 @@
-/*
- * linux/drivers/video/kyro/STG4000VTG.c
- *
- * Copyright (C) 2002 STMicroelectronics
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License. See the file COPYING in the main directory of this archive
- * for more details.
- */
-
-#include <linux/types.h>
-#include <video/kyro.h>
-
-#include "STG4000Reg.h"
-#include "STG4000Interface.h"
-
-void DisableVGA(volatile STG4000REG __iomem *pSTGReg)
-{
- u32 tmp;
- volatile u32 count = 0, i;
-
- /* Reset the VGA registers */
- tmp = STG_READ_REG(SoftwareReset);
- CLEAR_BIT(8);
- STG_WRITE_REG(SoftwareReset, tmp);
-
- /* Just for Delay */
- for (i = 0; i < 1000; i++) {
- count++;
- }
-
- /* Pull-out the VGA registers from reset */
- tmp = STG_READ_REG(SoftwareReset);
- tmp |= SET_BIT(8);
- STG_WRITE_REG(SoftwareReset, tmp);
-}
-
-void StopVTG(volatile STG4000REG __iomem *pSTGReg)
-{
- u32 tmp = 0;
-
- /* Stop Ver and Hor Sync Generator */
- tmp = (STG_READ_REG(DACSyncCtrl)) | SET_BIT(0) | SET_BIT(2);
- CLEAR_BIT(31);
- STG_WRITE_REG(DACSyncCtrl, tmp);
-}
-
-void StartVTG(volatile STG4000REG __iomem *pSTGReg)
-{
- u32 tmp = 0;
-
- /* Start Ver and Hor Sync Generator */
- tmp = ((STG_READ_REG(DACSyncCtrl)) | SET_BIT(31));
- CLEAR_BIT(0);
- CLEAR_BIT(2);
- STG_WRITE_REG(DACSyncCtrl, tmp);
-}
-
-void SetupVTG(volatile STG4000REG __iomem *pSTGReg,
- const struct kyrofb_info * pTiming)
-{
- u32 tmp = 0;
- u32 margins = 0;
- u32 ulBorder;
- u32 xRes = pTiming->XRES;
- u32 yRes = pTiming->YRES;
-
- /* Horizontal */
- u32 HAddrTime, HRightBorder, HLeftBorder;
- u32 HBackPorcStrt, HFrontPorchStrt, HTotal,
- HLeftBorderStrt, HRightBorderStrt, HDisplayStrt;
-
- /* Vertical */
- u32 VDisplayStrt, VBottomBorder, VTopBorder;
- u32 VBackPorchStrt, VTotal, VTopBorderStrt,
- VFrontPorchStrt, VBottomBorderStrt, VAddrTime;
-
- /* Need to calculate the right border */
- if ((xRes == 640) && (yRes == 480)) {
- if ((pTiming->VFREQ == 60) || (pTiming->VFREQ == 72)) {
- margins = 8;
- }
- }
-
- /* Work out the Border */
- ulBorder =
- (pTiming->HTot -
- (pTiming->HST + (pTiming->HBP - margins) + xRes +
- (pTiming->HFP - margins))) >> 1;
-
- /* Border the same for Vertical and Horizontal */
- VBottomBorder = HLeftBorder = VTopBorder = HRightBorder = ulBorder;
-
- /************ Get Timing values for Horizontal ******************/
- HAddrTime = xRes;
- HBackPorcStrt = pTiming->HST;
- HTotal = pTiming->HTot;
- HDisplayStrt =
- pTiming->HST + (pTiming->HBP - margins) + HLeftBorder;
- HLeftBorderStrt = HDisplayStrt - HLeftBorder;
- HFrontPorchStrt =
- pTiming->HST + (pTiming->HBP - margins) + HLeftBorder +
- HAddrTime + HRightBorder;
- HRightBorderStrt = HFrontPorchStrt - HRightBorder;
-
- /************ Get Timing values for Vertical ******************/
- VAddrTime = yRes;
- VBackPorchStrt = pTiming->VST;
- VTotal = pTiming->VTot;
- VDisplayStrt =
- pTiming->VST + (pTiming->VBP - margins) + VTopBorder;
- VTopBorderStrt = VDisplayStrt - VTopBorder;
- VFrontPorchStrt =
- pTiming->VST + (pTiming->VBP - margins) + VTopBorder +
- VAddrTime + VBottomBorder;
- VBottomBorderStrt = VFrontPorchStrt - VBottomBorder;
-
- /* Set Hor Timing 1, 2, 3 */
- tmp = STG_READ_REG(DACHorTim1);
- CLEAR_BITS_FRM_TO(0, 11);
- CLEAR_BITS_FRM_TO(16, 27);
- tmp |= (HTotal) | (HBackPorcStrt << 16);
- STG_WRITE_REG(DACHorTim1, tmp);
-
- tmp = STG_READ_REG(DACHorTim2);
- CLEAR_BITS_FRM_TO(0, 11);
- CLEAR_BITS_FRM_TO(16, 27);
- tmp |= (HDisplayStrt << 16) | HLeftBorderStrt;
- STG_WRITE_REG(DACHorTim2, tmp);
-
- tmp = STG_READ_REG(DACHorTim3);
- CLEAR_BITS_FRM_TO(0, 11);
- CLEAR_BITS_FRM_TO(16, 27);
- tmp |= (HFrontPorchStrt << 16) | HRightBorderStrt;
- STG_WRITE_REG(DACHorTim3, tmp);
-
- /* Set Ver Timing 1, 2, 3 */
- tmp = STG_READ_REG(DACVerTim1);
- CLEAR_BITS_FRM_TO(0, 11);
- CLEAR_BITS_FRM_TO(16, 27);
- tmp |= (VBackPorchStrt << 16) | (VTotal);
- STG_WRITE_REG(DACVerTim1, tmp);
-
- tmp = STG_READ_REG(DACVerTim2);
- CLEAR_BITS_FRM_TO(0, 11);
- CLEAR_BITS_FRM_TO(16, 27);
- tmp |= (VDisplayStrt << 16) | VTopBorderStrt;
- STG_WRITE_REG(DACVerTim2, tmp);
-
- tmp = STG_READ_REG(DACVerTim3);
- CLEAR_BITS_FRM_TO(0, 11);
- CLEAR_BITS_FRM_TO(16, 27);
- tmp |= (VFrontPorchStrt << 16) | VBottomBorderStrt;
- STG_WRITE_REG(DACVerTim3, tmp);
-
- /* Set Verical and Horizontal Polarity */
- tmp = STG_READ_REG(DACSyncCtrl) | SET_BIT(3) | SET_BIT(1);
-
- if ((pTiming->HSP > 0) && (pTiming->VSP < 0)) { /* +hsync -vsync */
- tmp &= ~0x8;
- } else if ((pTiming->HSP < 0) && (pTiming->VSP > 0)) { /* -hsync +vsync */
- tmp &= ~0x2;
- } else if ((pTiming->HSP < 0) && (pTiming->VSP < 0)) { /* -hsync -vsync */
- tmp &= ~0xA;
- } else if ((pTiming->HSP > 0) && (pTiming->VSP > 0)) { /* +hsync -vsync */
- tmp &= ~0x0;
- }
-
- STG_WRITE_REG(DACSyncCtrl, tmp);
-}