i810: Move into a legacy directory.

The driver is still built but is no longer under active development so
move it and supporting files to a new directory.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>

1 files changed, 0 insertions, 313 deletions

diff --git a/src/i810_wmark.c b/src/i810_wmark.c
deleted file mode 100644
index 71b2a825..00000000
--- a/src/i810_wmark.c
+++ /dev/null
@@ -1,313 +0,0 @@
-/**************************************************************************
-
-Copyright 1998-1999 Precision Insight, Inc., Cedar Park, Texas.
-All Rights Reserved.
-
-Permission is hereby granted, free of charge, to any person obtaining a
-copy of this software and associated documentation files (the
-"Software"), to deal in the Software without restriction, including
-without limitation the rights to use, copy, modify, merge, publish,
-distribute, sub license, and/or sell copies of the Software, and to
-permit persons to whom the Software is furnished to do so, subject to
-the following conditions:
-
-The above copyright notice and this permission notice (including the
-next paragraph) shall be included in all copies or substantial portions
-of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
-OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
-MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
-IN NO EVENT SHALL PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR
-ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
-TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
-SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-
-**************************************************************************/
-
-/*
- * Authors:
- *   Keith Whitwell <keith@tungstengraphics.com>
- */
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include "xf86.h"
-#include "i810.h"
-
-struct wm_info {
-   double freq;
-   unsigned int wm;
-};
-
-static struct wm_info i810_wm_8_100[] = {
-   {0, 0x22003000},
-   {25.2, 0x22003000},
-   {28.0, 0x22003000},
-   {31.5, 0x22003000},
-   {36.0, 0x22007000},
-   {40.0, 0x22007000},
-   {45.0, 0x22007000},
-   {49.5, 0x22008000},
-   {50.0, 0x22008000},
-   {56.3, 0x22008000},
-   {65.0, 0x22008000},
-   {75.0, 0x22008000},
-   {78.8, 0x22008000},
-   {80.0, 0x22008000},
-   {94.0, 0x22008000},
-   {96.0, 0x22107000},
-   {99.0, 0x22107000},
-   {108.0, 0x22107000},
-   {121.0, 0x22107000},
-   {128.9, 0x22107000},
-   {132.0, 0x22109000},
-   {135.0, 0x22109000},
-   {157.5, 0x2210b000},
-   {162.0, 0x2210b000},
-   {175.5, 0x2210b000},
-   {189.0, 0x2220e000},
-   {202.5, 0x2220e000}
-};
-
-static struct wm_info i810_wm_16_100[] = {
-   {0, 0x22004000},
-   {25.2, 0x22006000},
-   {28.0, 0x22006000},
-   {31.5, 0x22007000},
-   {36.0, 0x22007000},
-   {40.0, 0x22007000},
-   {45.0, 0x22007000},
-   {49.5, 0x22009000},
-   {50.0, 0x22009000},
-   {56.3, 0x22108000},
-   {65.0, 0x2210e000},
-   {75.0, 0x2210e000},
-   {78.8, 0x2210e000},
-   {80.0, 0x22210000},
-   {94.5, 0x22210000},
-   {96.0, 0x22210000},
-   {99.0, 0x22210000},
-   {108.0, 0x22210000},
-   {121.0, 0x22210000},
-   {128.9, 0x22210000},
-   {132.0, 0x22314000},
-   {135.0, 0x22314000},
-   {157.5, 0x22415000},
-   {162.0, 0x22416000},
-   {175.5, 0x22416000},
-   {189.0, 0x22416000},
-   {195.0, 0x22416000},
-   {202.5, 0x22416000}
-};
-
-static struct wm_info i810_wm_24_100[] = {
-   {0, 0x22006000},
-   {25.2, 0x22009000},
-   {28.0, 0x22009000},
-   {31.5, 0x2200a000},
-   {36.0, 0x2210c000},
-   {40.0, 0x2210c000},
-   {45.0, 0x2210c000},
-   {49.5, 0x22111000},
-   {50.0, 0x22111000},
-   {56.3, 0x22111000},
-   {65.0, 0x22214000},
-   {75.0, 0x22214000},
-   {78.8, 0x22215000},
-   {80.0, 0x22216000},
-   {94.5, 0x22218000},
-   {96.0, 0x22418000},
-   {99.0, 0x22418000},
-   {108.0, 0x22418000},
-   {121.0, 0x22418000},
-   {128.9, 0x22419000},
-   {132.0, 0x22519000},
-   {135.0, 0x4441d000},
-   {157.5, 0x44419000},
-   {162.0, 0x44419000},
-   {175.5, 0x44419000},
-   {189.0, 0x44419000},
-   {195.0, 0x44419000},
-   {202.5, 0x44419000}
-};
-
-#if 0
-/* not used */
-static struct wm_info i810_wm_32_100[] = {
-   {0, 0x2210b000},
-   {60, 0x22415000},			/* 0x314000 works too */
-   {80, 0x22419000}			/* 0x518000 works too */
-};
-#endif
-
-static struct wm_info i810_wm_8_133[] = {
-   {0, 0x22003000},
-   {25.2, 0x22003000},
-   {28.0, 0x22003000},
-   {31.5, 0x22003000},
-   {36.0, 0x22007000},
-   {40.0, 0x22007000},
-   {45.0, 0x22007000},
-   {49.5, 0x22008000},
-   {50.0, 0x22008000},
-   {56.3, 0x22008000},
-   {65.0, 0x22008000},
-   {75.0, 0x22008000},
-   {78.8, 0x22008000},
-   {80.0, 0x22008000},
-   {94.0, 0x22008000},
-   {96.0, 0x22107000},
-   {99.0, 0x22107000},
-   {108.0, 0x22107000},
-   {121.0, 0x22107000},
-   {128.9, 0x22107000},
-   {132.0, 0x22109000},
-   {135.0, 0x22109000},
-   {157.5, 0x2210b000},
-   {162.0, 0x2210b000},
-   {175.5, 0x2210b000},
-   {189.0, 0x2220e000},
-   {202.5, 0x2220e000}
-};
-
-static struct wm_info i810_wm_16_133[] = {
-   {0, 0x22004000},
-   {25.2, 0x22006000},
-   {28.0, 0x22006000},
-   {31.5, 0x22007000},
-   {36.0, 0x22007000},
-   {40.0, 0x22007000},
-   {45.0, 0x22007000},
-   {49.5, 0x22009000},
-   {50.0, 0x22009000},
-   {56.3, 0x22108000},
-   {65.0, 0x2210e000},
-   {75.0, 0x2210e000},
-   {78.8, 0x2210e000},
-   {80.0, 0x22210000},
-   {94.5, 0x22210000},
-   {96.0, 0x22210000},
-   {99.0, 0x22210000},
-   {108.0, 0x22210000},
-   {121.0, 0x22210000},
-   {128.9, 0x22210000},
-   {132.0, 0x22314000},
-   {135.0, 0x22314000},
-   {157.5, 0x22415000},
-   {162.0, 0x22416000},
-   {175.5, 0x22416000},
-   {189.0, 0x22416000},
-   {195.0, 0x22416000},
-   {202.5, 0x22416000}
-};
-
-static struct wm_info i810_wm_24_133[] = {
-   {0, 0x22006000},
-   {25.2, 0x22009000},
-   {28.0, 0x22009000},
-   {31.5, 0x2200a000},
-   {36.0, 0x2210c000},
-   {40.0, 0x2210c000},
-   {45.0, 0x2210c000},
-   {49.5, 0x22111000},
-   {50.0, 0x22111000},
-   {56.3, 0x22111000},
-   {65.0, 0x22214000},
-   {75.0, 0x22214000},
-   {78.8, 0x22215000},
-   {80.0, 0x22216000},
-   {94.5, 0x22218000},
-   {96.0, 0x22418000},
-   {99.0, 0x22418000},
-   {108.0, 0x22418000},
-   {121.0, 0x22418000},
-   {128.9, 0x22419000},
-   {132.0, 0x22519000},
-   {135.0, 0x4441d000},
-   {157.5, 0x44419000},
-   {162.0, 0x44419000},
-   {175.5, 0x44419000},
-   {189.0, 0x44419000},
-   {195.0, 0x44419000},
-   {202.5, 0x44419000}
-};
-
-#define Elements(x) (sizeof(x)/sizeof(*x))
-
-/*
- * I810CalcFIFO --
- *
- * Calculate burst length and FIFO watermark.
- */
-
-unsigned int
-I810CalcWatermark(ScrnInfoPtr pScrn, double freq, Bool dcache)
-{
-   I810Ptr pI810 = I810PTR(pScrn);
-   struct wm_info *tab;
-   int nr;
-   int i;
-
-   if (pI810->LmFreqSel == 100) {
-      switch (pScrn->bitsPerPixel) {
-      case 8:
-	 tab = i810_wm_8_100;
-	 nr = Elements(i810_wm_8_100);
-	 break;
-      case 16:
-	 tab = i810_wm_16_100;
-	 nr = Elements(i810_wm_16_100);
-	 break;
-      case 24:
-	 tab = i810_wm_24_100;
-	 nr = Elements(i810_wm_24_100);
-	 break;
-      default:
-	 return 0;
-      }
-   } else {
-      switch (pScrn->bitsPerPixel) {
-      case 8:
-	 tab = i810_wm_8_133;
-	 nr = Elements(i810_wm_8_133);
-	 break;
-      case 16:
-	 tab = i810_wm_16_133;
-	 nr = Elements(i810_wm_16_133);
-	 break;
-      case 24:
-	 tab = i810_wm_24_133;
-	 nr = Elements(i810_wm_24_133);
-	 break;
-      default:
-	 return 0;
-      }
-   }
-
-   for (i = 0; i < nr && tab[i].freq < freq; i++) ;
-
-   if (i == nr)
-      i--;
-
-   xf86DrvMsgVerb(pScrn->scrnIndex, X_INFO, 3,
-		  "chose watermark 0x%x: (tab.freq %.1f)\n",
-		  tab[i].wm, tab[i].freq);
-
-   /* None of these values (sourced from intel) have watermarks for
-    * the dcache memory.  Fake it for now by using the same watermark
-    * for both...  
-    *
-    * Update: this is probably because dcache isn't real useful as
-    * framebuffer memory, so intel's drivers don't need watermarks
-    * for that memory because they never use it to feed the ramdacs.
-    * We do use it in the fallback mode, so keep the watermarks for
-    * now.
-    */
-   if (dcache)
-      return (tab[i].wm & ~0xffffff) | ((tab[i].wm >> 12) & 0xfff);
-   else
-      return tab[i].wm;
-}