libX11 xserver fontconfig mesa pixman xkbcomp xkeyboard-config git update

23 Mar 2012

1 files changed, 41 insertions, 43 deletions

diff --git a/xorg-server/hw/xfree86/modes/xf86gtf.c b/xorg-server/hw/xfree86/modes/xf86gtf.c
index 9d5d50a2d..23707b481 100644
--- a/xorg-server/hw/xfree86/modes/xf86gtf.c
+++ b/xorg-server/hw/xfree86/modes/xf86gtf.c
@@ -61,7 +61,7 @@
 /* Ruthlessly converted to server code by Adam Jackson <ajax@redhat.com> */
 
 #ifdef HAVE_XORG_CONFIG_H
-# include <xorg-config.h>
+#include <xorg-config.h>
 #else
 #ifdef HAVE_CONFIG_H
 #include <config.h>
@@ -88,7 +88,6 @@
 #define C_PRIME           (((C - J) * K/256.0) + J)
 #define M_PRIME           (K/256.0 * M)
 
-
 /*
  * xf86GTFMode() - as defined by the GTF Timing Standard, compute the
  * Stage 1 Parameters using the vertical refresh frequency.  In other
@@ -141,9 +140,9 @@ xf86GTFMode(int h_pixels, int v_lines, float freq, int interlaced, int margins)
      *
      *  [H PIXELS RND] = ((ROUND([H PIXELS]/[CELL GRAN RND],0))*[CELLGRAN RND])
      */
-    
+
     h_pixels_rnd = rint((float) h_pixels / CELL_GRAN) * CELL_GRAN;
-    
+
     /*  2. If interlace is requested, the number of vertical lines assumed
      *  by the calculation must be halved, as the computation calculates
      *  the number of vertical lines per field. In either case, the
@@ -154,9 +153,8 @@ xf86GTFMode(int h_pixels, int v_lines, float freq, int interlaced, int margins)
      */
 
     v_lines_rnd = interlaced ?
-            rint((float) v_lines) / 2.0 :
-            rint((float) v_lines);
-    
+        rint((float) v_lines) / 2.0 : rint((float) v_lines);
+
     /*  3. Find the frame rate required:
      *
      *  [V FIELD RATE RQD] = IF([INT RQD?]="y", [I/P FREQ RQD]*2,
@@ -181,7 +179,8 @@ xf86GTFMode(int h_pixels, int v_lines, float freq, int interlaced, int margins)
      *          0)
      */
 
-    bottom_margin = margins ? rint(MARGIN_PERCENT/100.0 * v_lines_rnd) : (0.0);
+    bottom_margin =
+        margins ? rint(MARGIN_PERCENT / 100.0 * v_lines_rnd) : (0.0);
 
     /*  6. If interlace is required, then set variable [INTERLACE]=0.5:
      *   
@@ -197,8 +196,8 @@ xf86GTFMode(int h_pixels, int v_lines, float freq, int interlaced, int margins)
      *                     [MIN PORCH RND]+[INTERLACE]) * 1000000
      */
 
-    h_period_est = (((1.0/v_field_rate_rqd) - (MIN_VSYNC_PLUS_BP/1000000.0))
-                    / (v_lines_rnd + (2*top_margin) + MIN_PORCH + interlace)
+    h_period_est = (((1.0 / v_field_rate_rqd) - (MIN_VSYNC_PLUS_BP / 1000000.0))
+                    / (v_lines_rnd + (2 * top_margin) + MIN_PORCH + interlace)
                     * 1000000.0);
 
     /*  8. Find the number of lines in V sync + back porch:
@@ -206,7 +205,7 @@ xf86GTFMode(int h_pixels, int v_lines, float freq, int interlaced, int margins)
      *  [V SYNC+BP] = ROUND(([MIN VSYNC+BP]/[H PERIOD EST]),0)
      */
 
-    vsync_plus_bp = rint(MIN_VSYNC_PLUS_BP/h_period_est);
+    vsync_plus_bp = rint(MIN_VSYNC_PLUS_BP / h_period_est);
 
     /*  9. Find the number of lines in V back porch alone:
      *
@@ -214,9 +213,9 @@ xf86GTFMode(int h_pixels, int v_lines, float freq, int interlaced, int margins)
      *
      *  XXX is "[V SYNC RND]" a typo? should be [V SYNC RQD]?
      */
-    
+
     v_back_porch = vsync_plus_bp - V_SYNC_RQD;
-    
+
     /*  10. Find the total number of lines in Vertical field period:
      *
      *  [TOTAL V LINES] = [V LINES RND] + [TOP MARGIN (LINES)] +
@@ -226,21 +225,21 @@ xf86GTFMode(int h_pixels, int v_lines, float freq, int interlaced, int margins)
 
     total_v_lines = v_lines_rnd + top_margin + bottom_margin + vsync_plus_bp +
         interlace + MIN_PORCH;
-    
+
     /*  11. Estimate the Vertical field frequency:
      *
      *  [V FIELD RATE EST] = 1 / [H PERIOD EST] / [TOTAL V LINES] * 1000000
      */
 
     v_field_rate_est = 1.0 / h_period_est / total_v_lines * 1000000.0;
-    
+
     /*  12. Find the actual horizontal period:
      *
      *  [H PERIOD] = [H PERIOD EST] / ([V FIELD RATE RQD] / [V FIELD RATE EST])
      */
 
     h_period = h_period_est / (v_field_rate_rqd / v_field_rate_est);
-    
+
     /*  13. Find the actual Vertical field frequency:
      *
      *  [V FIELD RATE] = 1 / [H PERIOD] / [TOTAL V LINES] * 1000000
@@ -266,7 +265,7 @@ xf86GTFMode(int h_pixels, int v_lines, float freq, int interlaced, int margins)
     left_margin = margins ?
         rint(h_pixels_rnd * MARGIN_PERCENT / 100.0 / CELL_GRAN) * CELL_GRAN :
         0.0;
-    
+
     /*  16. Find number of pixels in right margin:
      *
      *  [RIGHT MARGIN (PIXELS)] = (IF( [MARGINS RQD?]="Y",
@@ -274,11 +273,11 @@ xf86GTFMode(int h_pixels, int v_lines, float freq, int interlaced, int margins)
      *                   [CELL GRAN RND]),0)) * [CELL GRAN RND],
      *          0))
      */
-    
+
     right_margin = margins ?
         rint(h_pixels_rnd * MARGIN_PERCENT / 100.0 / CELL_GRAN) * CELL_GRAN :
         0.0;
-    
+
     /*  17. Find total number of active pixels in image and left and right
      *  margins:
      *
@@ -287,7 +286,7 @@ xf86GTFMode(int h_pixels, int v_lines, float freq, int interlaced, int margins)
      */
 
     total_active_pixels = h_pixels_rnd + left_margin + right_margin;
-    
+
     /*  18. Find the ideal blanking duty cycle from the blanking duty cycle
      *  equation:
      *
@@ -295,7 +294,7 @@ xf86GTFMode(int h_pixels, int v_lines, float freq, int interlaced, int margins)
      */
 
     ideal_duty_cycle = C_PRIME - (M_PRIME * h_period / 1000.0);
-    
+
     /*  19. Find the number of pixels in the blanking time to the nearest
      *  double character cell:
      *
@@ -310,34 +309,32 @@ xf86GTFMode(int h_pixels, int v_lines, float freq, int interlaced, int margins)
                    ideal_duty_cycle /
                    (100.0 - ideal_duty_cycle) /
                    (2.0 * CELL_GRAN)) * (2.0 * CELL_GRAN);
-    
+
     /*  20. Find total number of pixels:
      *
      *  [TOTAL PIXELS] = [TOTAL ACTIVE PIXELS] + [H BLANK (PIXELS)]
      */
 
     total_pixels = total_active_pixels + h_blank;
-    
+
     /*  21. Find pixel clock frequency:
      *
      *  [PIXEL FREQ] = [TOTAL PIXELS] / [H PERIOD]
      */
-    
+
     pixel_freq = total_pixels / h_period;
-    
+
     /*  22. Find horizontal frequency:
      *
      *  [H FREQ] = 1000 / [H PERIOD]
      */
 
     h_freq = 1000.0 / h_period;
-    
 
     /* Stage 1 computations are now complete; I should really pass
        the results to another function and do the Stage 2
        computations, but I only need a few more values so I'll just
        append the computations here for now */
-    
 
     /*  17. Find the number of pixels in the horizontal sync period:
      *
@@ -345,7 +342,8 @@ xf86GTFMode(int h_pixels, int v_lines, float freq, int interlaced, int margins)
      *                             [CELL GRAN RND]),0))*[CELL GRAN RND]
      */
 
-    h_sync = rint(H_SYNC_PERCENT/100.0 * total_pixels / CELL_GRAN) * CELL_GRAN;
+    h_sync =
+        rint(H_SYNC_PERCENT / 100.0 * total_pixels / CELL_GRAN) * CELL_GRAN;
 
     /*  18. Find the number of pixels in the horizontal front porch period:
      *
@@ -358,30 +356,30 @@ xf86GTFMode(int h_pixels, int v_lines, float freq, int interlaced, int margins)
      *
      *  [V ODD FRONT PORCH(LINES)]=([MIN PORCH RND]+[INTERLACE])
      */
-    
+
     v_odd_front_porch_lines = MIN_PORCH + interlace;
-    
+
     /* finally, pack the results in the mode struct */
 
-    mode->HDisplay	= (int) (h_pixels_rnd);
-    mode->HSyncStart	= (int) (h_pixels_rnd + h_front_porch);
-    mode->HSyncEnd	= (int) (h_pixels_rnd + h_front_porch + h_sync);
-    mode->HTotal	= (int) (total_pixels);
-    mode->VDisplay	= (int) (v_lines_rnd);
-    mode->VSyncStart	= (int) (v_lines_rnd + v_odd_front_porch_lines);
-    mode->VSyncEnd	= (int) (v_lines_rnd + v_odd_front_porch_lines + V_SYNC_RQD);
-    mode->VTotal	= (int) (total_v_lines);
+    mode->HDisplay = (int) (h_pixels_rnd);
+    mode->HSyncStart = (int) (h_pixels_rnd + h_front_porch);
+    mode->HSyncEnd = (int) (h_pixels_rnd + h_front_porch + h_sync);
+    mode->HTotal = (int) (total_pixels);
+    mode->VDisplay = (int) (v_lines_rnd);
+    mode->VSyncStart = (int) (v_lines_rnd + v_odd_front_porch_lines);
+    mode->VSyncEnd = (int) (v_lines_rnd + v_odd_front_porch_lines + V_SYNC_RQD);
+    mode->VTotal = (int) (total_v_lines);
 
-    mode->Clock	    = (int) (pixel_freq * 1000.0);
-    mode->HSync	    = h_freq;
-    mode->VRefresh  = freq;
+    mode->Clock = (int) (pixel_freq * 1000.0);
+    mode->HSync = h_freq;
+    mode->VRefresh = freq;
 
     xf86SetModeDefaultName(mode);
 
     mode->Flags = V_NHSYNC | V_PVSYNC;
     if (interlaced) {
-	mode->VTotal *= 2;
-	mode->Flags |= V_INTERLACE;
+        mode->VTotal *= 2;
+        mode->Flags |= V_INTERLACE;
     }
 
     return mode;