drm: Bring PLL limits in sync with DDX values.

Signed-off-by: Kristian Høgsberg <krh@redhat.com>
Signed-off-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Dave Airlie <airlied@redhat.com>

diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 94c7c09..4f54ac5 100644 (file)
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -90,12 +90,12 @@ typedef struct {
 #define I9XX_DOT_MAX            400000
 #define I9XX_VCO_MIN           1400000
 #define I9XX_VCO_MAX           2800000
-#define I9XX_N_MIN                   3
-#define I9XX_N_MAX                   8
+#define I9XX_N_MIN                   1
+#define I9XX_N_MAX                   6
 #define I9XX_M_MIN                  70
 #define I9XX_M_MAX                 120
 #define I9XX_M1_MIN                 10
-#define I9XX_M1_MAX                 20
+#define I9XX_M1_MAX                 22
 #define I9XX_M2_MIN                  5
 #define I9XX_M2_MAX                  9
 #define I9XX_P_SDVO_DAC_MIN          5