Merge with master.kernel.org:/pub/scm/linux/kernel/git/torvalds/linux-2.6.git

1 files changed, 94 insertions, 24 deletions

diff --git a/drivers/video/aty/radeon_base.c b/drivers/video/aty/radeon_base.c
index e8eb124754b1..ee25b9e8db60 100644
--- a/drivers/video/aty/radeon_base.c
+++ b/drivers/video/aty/radeon_base.c
@@ -1057,13 +1057,14 @@ static int radeonfb_blank (int blank, struct fb_info *info)
         return radeon_screen_blank(rinfo, blank, 0);
 }
 
-static int radeonfb_setcolreg (unsigned regno, unsigned red, unsigned green,
-                             unsigned blue, unsigned transp, struct fb_info *info)
+static int radeon_setcolreg (unsigned regno, unsigned red, unsigned green,
+                             unsigned blue, unsigned transp,
+                             struct radeonfb_info *rinfo)
 {
-        struct radeonfb_info *rinfo = info->par;
         u32 pindex;
         unsigned int i;
-        
+
+
         if (regno > 255)
                 return 1;
 
@@ -1078,20 +1079,7 @@ static int radeonfb_setcolreg (unsigned regno, unsigned red, unsigned green,
         pindex = regno;
 
         if (!rinfo->asleep) {
-                u32 dac_cntl2, vclk_cntl = 0;
-                
                 radeon_fifo_wait(9);
-                if (rinfo->is_mobility) {
-                        vclk_cntl = INPLL(VCLK_ECP_CNTL);
-                        OUTPLL(VCLK_ECP_CNTL, vclk_cntl & ~PIXCLK_DAC_ALWAYS_ONb);
-                }
-
-                /* Make sure we are on first palette */
-                if (rinfo->has_CRTC2) {
-                        dac_cntl2 = INREG(DAC_CNTL2);
-                        dac_cntl2 &= ~DAC2_PALETTE_ACCESS_CNTL;
-                        OUTREG(DAC_CNTL2, dac_cntl2);
-                }
 
                 if (rinfo->bpp == 16) {
                         pindex = regno * 8;
@@ -1101,24 +1089,27 @@ static int radeonfb_setcolreg (unsigned regno, unsigned red, unsigned green,
                         if (rinfo->depth == 15 && regno > 31)
                                 return 1;
 
-                        /* For 565, the green component is mixed one order below */
+                        /* For 565, the green component is mixed one order
+                         * below
+                         */
                         if (rinfo->depth == 16) {
                                 OUTREG(PALETTE_INDEX, pindex>>1);
-                                OUTREG(PALETTE_DATA, (rinfo->palette[regno>>1].red << 16) |
-                                        (green << 8) | (rinfo->palette[regno>>1].blue));
+                                OUTREG(PALETTE_DATA,
+                                       (rinfo->palette[regno>>1].red << 16) |
+                                        (green << 8) |
+                                       (rinfo->palette[regno>>1].blue));
                                 green = rinfo->palette[regno<<1].green;
                         }
                 }
 
                 if (rinfo->depth != 16 || regno < 32) {
                         OUTREG(PALETTE_INDEX, pindex);
-                        OUTREG(PALETTE_DATA, (red << 16) | (green << 8) | blue);
+                        OUTREG(PALETTE_DATA, (red << 16) |
+                               (green << 8) | blue);
                 }
-                if (rinfo->is_mobility)
-                        OUTPLL(VCLK_ECP_CNTL, vclk_cntl);
         }
         if (regno < 16) {
-                u32 *pal = info->pseudo_palette;
+                u32 *pal = rinfo->info->pseudo_palette;
                 switch (rinfo->depth) {
                 case 15:
                         pal[regno] = (regno << 10) | (regno << 5) | regno;
@@ -1138,6 +1129,84 @@ static int radeonfb_setcolreg (unsigned regno, unsigned red, unsigned green,
         return 0;
 }
 
+static int radeonfb_setcolreg (unsigned regno, unsigned red, unsigned green,
+                               unsigned blue, unsigned transp,
+                               struct fb_info *info)
+{
+        struct radeonfb_info *rinfo = info->par;
+        u32 dac_cntl2, vclk_cntl = 0;
+        int rc;
+
+        if (!rinfo->asleep) {
+                if (rinfo->is_mobility) {
+                        vclk_cntl = INPLL(VCLK_ECP_CNTL);
+                        OUTPLL(VCLK_ECP_CNTL,
+                               vclk_cntl & ~PIXCLK_DAC_ALWAYS_ONb);
+                }
+
+                /* Make sure we are on first palette */
+                if (rinfo->has_CRTC2) {
+                        dac_cntl2 = INREG(DAC_CNTL2);
+                        dac_cntl2 &= ~DAC2_PALETTE_ACCESS_CNTL;
+                        OUTREG(DAC_CNTL2, dac_cntl2);
+                }
+        }
+
+        rc = radeon_setcolreg (regno, red, green, blue, transp, rinfo);
+
+        if (!rinfo->asleep && rinfo->is_mobility)
+                OUTPLL(VCLK_ECP_CNTL, vclk_cntl);
+
+        return rc;
+}
+
+static int radeonfb_setcmap(struct fb_cmap *cmap, struct fb_info *info)
+{
+        struct radeonfb_info *rinfo = info->par;
+        u16 *red, *green, *blue, *transp;
+        u32 dac_cntl2, vclk_cntl = 0;
+        int i, start, rc = 0;
+
+        if (!rinfo->asleep) {
+                if (rinfo->is_mobility) {
+                        vclk_cntl = INPLL(VCLK_ECP_CNTL);
+                        OUTPLL(VCLK_ECP_CNTL,
+                               vclk_cntl & ~PIXCLK_DAC_ALWAYS_ONb);
+                }
+
+                /* Make sure we are on first palette */
+                if (rinfo->has_CRTC2) {
+                        dac_cntl2 = INREG(DAC_CNTL2);
+                        dac_cntl2 &= ~DAC2_PALETTE_ACCESS_CNTL;
+                        OUTREG(DAC_CNTL2, dac_cntl2);
+                }
+        }
+
+        red = cmap->red;
+        green = cmap->green;
+        blue = cmap->blue;
+        transp = cmap->transp;
+        start = cmap->start;
+
+        for (i = 0; i < cmap->len; i++) {
+                u_int hred, hgreen, hblue, htransp = 0xffff;
+
+                hred = *red++;
+                hgreen = *green++;
+                hblue = *blue++;
+                if (transp)
+                        htransp = *transp++;
+                rc = radeon_setcolreg (start++, hred, hgreen, hblue, htransp,
+                                       rinfo);
+                if (rc)
+                        break;
+        }
+
+        if (!rinfo->asleep && rinfo->is_mobility)
+                OUTPLL(VCLK_ECP_CNTL, vclk_cntl);
+
+        return rc;
+}
 
 static void radeon_save_state (struct radeonfb_info *rinfo,
                                struct radeon_regs *save)
@@ -1796,6 +1865,7 @@ static struct fb_ops radeonfb_ops = {
         .fb_check_var           = radeonfb_check_var,
         .fb_set_par             = radeonfb_set_par,
         .fb_setcolreg           = radeonfb_setcolreg,
+        .fb_setcmap             = radeonfb_setcmap,
         .fb_pan_display         = radeonfb_pan_display,
         .fb_blank               = radeonfb_blank,
         .fb_ioctl               = radeonfb_ioctl,