From 38d2620ea40c2f9a5f17d6488bf004973570279c Mon Sep 17 00:00:00 2001 From: David Miller Date: Tue, 11 Jan 2011 23:52:25 +0000 Subject: svga: Make svga_set_timings() take an iomem regbase pointer. Signed-off-by: David S. Miller Signed-off-by: Paul Mundt --- drivers/video/svgalib.c | 33 +++++++++++++++++---------------- 1 file changed, 17 insertions(+), 16 deletions(-) (limited to 'drivers/video/svgalib.c') diff --git a/drivers/video/svgalib.c b/drivers/video/svgalib.c index 4876be85ecf..33df9ec9179 100644 --- a/drivers/video/svgalib.c +++ b/drivers/video/svgalib.c @@ -507,8 +507,9 @@ int svga_check_timings(const struct svga_timing_regs *tm, struct fb_var_screenin } /* Set CRT timing registers */ -void svga_set_timings(const struct svga_timing_regs *tm, struct fb_var_screeninfo *var, - u32 hmul, u32 hdiv, u32 vmul, u32 vdiv, u32 hborder, int node) +void svga_set_timings(void __iomem *regbase, const struct svga_timing_regs *tm, + struct fb_var_screeninfo *var, + u32 hmul, u32 hdiv, u32 vmul, u32 vdiv, u32 hborder, int node) { u8 regval; u32 value; @@ -516,66 +517,66 @@ void svga_set_timings(const struct svga_timing_regs *tm, struct fb_var_screeninf value = var->xres + var->left_margin + var->right_margin + var->hsync_len; value = (value * hmul) / hdiv; pr_debug("fb%d: horizontal total : %d\n", node, value); - svga_wcrt_multi(NULL, tm->h_total_regs, (value / 8) - 5); + svga_wcrt_multi(regbase, tm->h_total_regs, (value / 8) - 5); value = var->xres; value = (value * hmul) / hdiv; pr_debug("fb%d: horizontal display : %d\n", node, value); - svga_wcrt_multi(NULL, tm->h_display_regs, (value / 8) - 1); + svga_wcrt_multi(regbase, tm->h_display_regs, (value / 8) - 1); value = var->xres; value = (value * hmul) / hdiv; pr_debug("fb%d: horizontal blank start: %d\n", node, value); - svga_wcrt_multi(NULL, tm->h_blank_start_regs, (value / 8) - 1 + hborder); + svga_wcrt_multi(regbase, tm->h_blank_start_regs, (value / 8) - 1 + hborder); value = var->xres + var->left_margin + var->right_margin + var->hsync_len; value = (value * hmul) / hdiv; pr_debug("fb%d: horizontal blank end : %d\n", node, value); - svga_wcrt_multi(NULL, tm->h_blank_end_regs, (value / 8) - 1 - hborder); + svga_wcrt_multi(regbase, tm->h_blank_end_regs, (value / 8) - 1 - hborder); value = var->xres + var->right_margin; value = (value * hmul) / hdiv; pr_debug("fb%d: horizontal sync start : %d\n", node, value); - svga_wcrt_multi(NULL, tm->h_sync_start_regs, (value / 8)); + svga_wcrt_multi(regbase, tm->h_sync_start_regs, (value / 8)); value = var->xres + var->right_margin + var->hsync_len; value = (value * hmul) / hdiv; pr_debug("fb%d: horizontal sync end : %d\n", node, value); - svga_wcrt_multi(NULL, tm->h_sync_end_regs, (value / 8)); + svga_wcrt_multi(regbase, tm->h_sync_end_regs, (value / 8)); value = var->yres + var->upper_margin + var->lower_margin + var->vsync_len; value = (value * vmul) / vdiv; pr_debug("fb%d: vertical total : %d\n", node, value); - svga_wcrt_multi(NULL, tm->v_total_regs, value - 2); + svga_wcrt_multi(regbase, tm->v_total_regs, value - 2); value = var->yres; value = (value * vmul) / vdiv; pr_debug("fb%d: vertical display : %d\n", node, value); - svga_wcrt_multi(NULL, tm->v_display_regs, value - 1); + svga_wcrt_multi(regbase, tm->v_display_regs, value - 1); value = var->yres; value = (value * vmul) / vdiv; pr_debug("fb%d: vertical blank start : %d\n", node, value); - svga_wcrt_multi(NULL, tm->v_blank_start_regs, value); + svga_wcrt_multi(regbase, tm->v_blank_start_regs, value); value = var->yres + var->upper_margin + var->lower_margin + var->vsync_len; value = (value * vmul) / vdiv; pr_debug("fb%d: vertical blank end : %d\n", node, value); - svga_wcrt_multi(NULL, tm->v_blank_end_regs, value - 2); + svga_wcrt_multi(regbase, tm->v_blank_end_regs, value - 2); value = var->yres + var->lower_margin; value = (value * vmul) / vdiv; pr_debug("fb%d: vertical sync start : %d\n", node, value); - svga_wcrt_multi(NULL, tm->v_sync_start_regs, value); + svga_wcrt_multi(regbase, tm->v_sync_start_regs, value); value = var->yres + var->lower_margin + var->vsync_len; value = (value * vmul) / vdiv; pr_debug("fb%d: vertical sync end : %d\n", node, value); - svga_wcrt_multi(NULL, tm->v_sync_end_regs, value); + svga_wcrt_multi(regbase, tm->v_sync_end_regs, value); /* Set horizontal and vertical sync pulse polarity in misc register */ - regval = vga_r(NULL, VGA_MIS_R); + regval = vga_r(regbase, VGA_MIS_R); if (var->sync & FB_SYNC_HOR_HIGH_ACT) { pr_debug("fb%d: positive horizontal sync\n", node); regval = regval & ~0x80; @@ -590,7 +591,7 @@ void svga_set_timings(const struct svga_timing_regs *tm, struct fb_var_screeninf pr_debug("fb%d: negative vertical sync\n\n", node); regval = regval | 0x40; } - vga_w(NULL, VGA_MIS_W, regval); + vga_w(regbase, VGA_MIS_W, regval); } -- cgit v1.2.3