1 files changed, 24 insertions, 22 deletions

diff --git a/src/i830_sdvo.c b/src/i830_sdvo.c
index ac5ae48e..c10c4e60 100644
--- a/src/i830_sdvo.c
+++ b/src/i830_sdvo.c
@@ -277,7 +277,7 @@ i830_sdvo_get_trained_inputs(I830OutputPtr output, Bool *input_1, Bool *input_2)
 
     i830_sdvo_write_cmd(output, SDVO_CMD_GET_TRAINED_INPUTS, NULL, 0);
 
-    i830_sdvo_read_response(output, response, 2);
+    status = i830_sdvo_read_response(output, response, 2);
     if (status != SDVO_CMD_STATUS_SUCCESS)
 	return FALSE;
 
@@ -508,6 +508,21 @@ i830_sdvo_pre_set_mode(ScrnInfoPtr pScrn, I830OutputPtr output,
 		       DisplayModePtr mode)
 {
     I830Ptr pI830 = I830PTR(pScrn);
+
+    OUTREG(SDVOC, INREG(SDVOC) & ~SDVO_ENABLE);
+    OUTREG(SDVOB, INREG(SDVOB) & ~SDVO_ENABLE);
+}
+
+static void
+i830_sdvo_post_set_mode(ScrnInfoPtr pScrn, I830OutputPtr output,
+			DisplayModePtr mode)
+{
+    I830Ptr pI830 = I830PTR(pScrn);
+    Bool out1, out2, input1, input2;
+    CARD32 /*dpll, */ sdvob, sdvoc;
+/*    int dpll_reg = (output->pipe == 0) ? DPLL_A : DPLL_B; */
+    int sdvo_pixel_multiply;
+    CARD8 status;
     CARD16 width = mode->CrtcHDisplay;
     CARD16 height = mode->CrtcVDisplay;
     CARD16 h_blank_len, h_sync_len, v_blank_len, v_sync_len;
@@ -588,26 +603,11 @@ i830_sdvo_pre_set_mode(ScrnInfoPtr pScrn, I830OutputPtr output,
 	break;
     }
 
-    OUTREG(SDVOC, INREG(SDVOC) & ~SDVO_ENABLE);
-    OUTREG(SDVOB, INREG(SDVOB) & ~SDVO_ENABLE);
-}
-
-static void
-i830_sdvo_post_set_mode(ScrnInfoPtr pScrn, I830OutputPtr output,
-			DisplayModePtr mode)
-{
-    I830Ptr pI830 = I830PTR(pScrn);
-    Bool out1, out2, input1, input2;
-    CARD32 dpll, sdvob, sdvoc;
-    int dpll_reg = (output->pipe == 0) ? DPLL_A : DPLL_B;
-    int sdvo_pixel_multiply;
-    CARD8 status;
-
     /* the BIOS writes out 6 commands post mode set */
     /* two 03s, 04 05, 10, 1d */
     /* these contain the height and mode clock / 10 by the looks of it */
 
-    i830_sdvo_get_trained_inputs(output, &input1, &input2);
+    status = i830_sdvo_get_trained_inputs(output, &input1, &input2);
 
     /* Warn if the device reported failure to sync. */
     if (status == SDVO_CMD_STATUS_SUCCESS && !input1) {
@@ -627,15 +627,17 @@ i830_sdvo_post_set_mode(ScrnInfoPtr pScrn, I830OutputPtr output,
     if (output->pipe == 1)
 	sdvob |= SDVO_PIPE_B_SELECT;
 
-    dpll = INREG(dpll_reg);
+/*    dpll = INREG(dpll_reg); */
 
     sdvo_pixel_multiply = i830_sdvo_get_pixel_multiplier(mode);
-    if (IS_I945G(pI830) || IS_I945GM(pI830))
-	dpll |= (sdvo_pixel_multiply - 1) << SDVO_MULTIPLIER_SHIFT_HIRES;
-    else
+    if (IS_I945G(pI830) || IS_I945GM(pI830) || IS_I965G(pI830)) {
+	/* already done */
+        /* dpll |= (sdvo_pixel_multiply - 1) << SDVO_MULTIPLIER_SHIFT_HIRES; */
+	;
+    } else
 	sdvob |= (sdvo_pixel_multiply - 1) << SDVO_PORT_MULTIPLY_SHIFT;
 
-    OUTREG(dpll_reg, dpll | DPLL_DVO_HIGH_SPEED);
+/*    OUTREG(dpll_reg, dpll | DPLL_DVO_HIGH_SPEED); */
 
     OUTREG(SDVOB, sdvob);
     OUTREG(SDVOC, sdvoc);