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Diffstat (limited to 'drivers/video/mb86r0xgdc.c')
-rw-r--r--drivers/video/mb86r0xgdc.c168
1 files changed, 0 insertions, 168 deletions
diff --git a/drivers/video/mb86r0xgdc.c b/drivers/video/mb86r0xgdc.c
deleted file mode 100644
index bb7a749..0000000
--- a/drivers/video/mb86r0xgdc.c
+++ /dev/null
@@ -1,168 +0,0 @@
-/*
- * (C) Copyright 2010
- * Matthias Weisser <weisserm@arcor.de>
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-/*
- * mb86r0xgdc.c - Graphic interface for Fujitsu MB86R0x integrated graphic
- * controller.
- */
-
-#include <common.h>
-
-#include <malloc.h>
-#include <asm/io.h>
-#include <asm/arch/hardware.h>
-#include <video_fb.h>
-#include "videomodes.h"
-
-/*
- * 4MB (at the end of system RAM)
- */
-#define VIDEO_MEM_SIZE 0x400000
-
-#define FB_SYNC_CLK_INV (1<<16) /* pixel clock inverted */
-
-/*
- * Graphic Device
- */
-static GraphicDevice mb86r0x;
-
-static void dsp_init(struct mb86r0x_gdc_dsp *dsp, char *modestr,
- u32 *videomem)
-{
- struct ctfb_res_modes var_mode;
- u32 dcm1, dcm2, dcm3;
- u16 htp, hdp, hdb, hsp, vtr, vsp, vdp;
- u8 hsw, vsw;
- u32 l2m, l2em, l2oa0, l2da0, l2oa1, l2da1;
- u16 l2dx, l2dy, l2wx, l2wy, l2ww, l2wh;
- unsigned long div;
- int bpp;
-
- bpp = video_get_params(&var_mode, modestr);
-
- if (bpp == 0) {
- var_mode.xres = 640;
- var_mode.yres = 480;
- var_mode.pixclock = 39721; /* 25MHz */
- var_mode.left_margin = 48;
- var_mode.right_margin = 16;
- var_mode.upper_margin = 33;
- var_mode.lower_margin = 10;
- var_mode.hsync_len = 96;
- var_mode.vsync_len = 2;
- var_mode.sync = 0;
- var_mode.vmode = 0;
- bpp = 15;
- }
-
- /* Fill memory with white */
- memset(videomem, 0xFF, var_mode.xres * var_mode.yres * 2);
-
- mb86r0x.winSizeX = var_mode.xres;
- mb86r0x.winSizeY = var_mode.yres;
-
- /* LCD base clock is ~ 660MHZ. We do calculations in kHz */
- div = 660000 / (1000000000L / var_mode.pixclock);
- if (div > 64)
- div = 64;
- if (0 == div)
- div = 1;
-
- dcm1 = (div - 1) << 8;
- dcm2 = 0x00000000;
- if (var_mode.sync & FB_SYNC_CLK_INV)
- dcm3 = 0x00000100;
- else
- dcm3 = 0x00000000;
-
- htp = var_mode.left_margin + var_mode.xres +
- var_mode.hsync_len + var_mode.right_margin;
- hdp = var_mode.xres;
- hdb = var_mode.xres;
- hsp = var_mode.xres + var_mode.right_margin;
- hsw = var_mode.hsync_len;
-
- vsw = var_mode.vsync_len;
- vtr = var_mode.upper_margin + var_mode.yres +
- var_mode.vsync_len + var_mode.lower_margin;
- vsp = var_mode.yres + var_mode.lower_margin;
- vdp = var_mode.yres;
-
- l2m = ((var_mode.yres - 1) << (0)) |
- (((var_mode.xres * 2) / 64) << (16)) |
- ((1) << (31));
-
- l2em = (1 << 0) | (1 << 1);
-
- l2oa0 = mb86r0x.frameAdrs;
- l2da0 = mb86r0x.frameAdrs;
- l2oa1 = mb86r0x.frameAdrs;
- l2da1 = mb86r0x.frameAdrs;
- l2dx = 0;
- l2dy = 0;
- l2wx = 0;
- l2wy = 0;
- l2ww = var_mode.xres;
- l2wh = var_mode.yres - 1;
-
- writel(dcm1, &dsp->dcm1);
- writel(dcm2, &dsp->dcm2);
- writel(dcm3, &dsp->dcm3);
-
- writew(htp, &dsp->htp);
- writew(hdp, &dsp->hdp);
- writew(hdb, &dsp->hdb);
- writew(hsp, &dsp->hsp);
- writeb(hsw, &dsp->hsw);
-
- writeb(vsw, &dsp->vsw);
- writew(vtr, &dsp->vtr);
- writew(vsp, &dsp->vsp);
- writew(vdp, &dsp->vdp);
-
- writel(l2m, &dsp->l2m);
- writel(l2em, &dsp->l2em);
- writel(l2oa0, &dsp->l2oa0);
- writel(l2da0, &dsp->l2da0);
- writel(l2oa1, &dsp->l2oa1);
- writel(l2da1, &dsp->l2da1);
- writew(l2dx, &dsp->l2dx);
- writew(l2dy, &dsp->l2dy);
- writew(l2wx, &dsp->l2wx);
- writew(l2wy, &dsp->l2wy);
- writew(l2ww, &dsp->l2ww);
- writew(l2wh, &dsp->l2wh);
-
- writel(dcm1 | (1 << 18) | (1 << 31), &dsp->dcm1);
-}
-
-void *video_hw_init(void)
-{
- struct mb86r0x_gdc *gdc = (struct mb86r0x_gdc *) MB86R0x_GDC_BASE;
- GraphicDevice *pGD = &mb86r0x;
- char *s;
- u32 *vid;
-
- memset(pGD, 0, sizeof(GraphicDevice));
-
- pGD->gdfIndex = GDF_15BIT_555RGB;
- pGD->gdfBytesPP = 2;
- pGD->memSize = VIDEO_MEM_SIZE;
- pGD->frameAdrs = PHYS_SDRAM + PHYS_SDRAM_SIZE - VIDEO_MEM_SIZE;
-
- vid = (u32 *)pGD->frameAdrs;
-
- s = getenv("videomode");
- if (s != NULL)
- dsp_init(&gdc->dsp0, s, vid);
-
- s = getenv("videomode1");
- if (s != NULL)
- dsp_init(&gdc->dsp1, s, vid);
-
- return pGD;
-}