| From d5658e86973e337eea1ac4c3c4eee2fec09023be Mon Sep 17 00:00:00 2001 |
| From: Daniel Vetter <daniel.vetter@ffwll.ch> |
| Date: Thu, 18 Apr 2013 21:10:43 +0200 |
| Subject: drm/i915: fix VLV limits |
| |
| Magic updates. |
| |
| v2: use 64 bit types and math (Ville) |
| |
| v3: Trim out all the m/n/p calculation changes since they are still |
| under discussion. Instead squash in a fixup for hdmi limits which |
| slipped into a different patch. |
| |
| Signed-off-by: Pallavi G <pallavi.g@intel.com> |
| Signed-off-by: Vijay Purushothaman <vijay.a.purushothaman@intel.com> |
| Signed-off-by: Yogesh M <yogesh.mohan.marimuthu@intel.com> |
| Signed-off-by: Gajanan Bhat <gajanan.bhat@intel.com> |
| Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org> (v2) |
| Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> |
| (cherry picked from commit 75e539864a133c4d8d6a4aac9f409e0a23d7bc3f) |
| Signed-off-by: Darren Hart <dvhart@linux.intel.com> |
| --- |
| drivers/gpu/drm/i915/intel_display.c | 8 ++++---- |
| 1 file changed, 4 insertions(+), 4 deletions(-) |
| |
| diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c |
| index bda32c4ebf58..717bc1ef7a89 100644 |
| --- a/drivers/gpu/drm/i915/intel_display.c |
| +++ b/drivers/gpu/drm/i915/intel_display.c |
| @@ -396,15 +396,15 @@ static const intel_limit_t intel_limits_vlv_dac = { |
| .m1 = { .min = 2, .max = 3 }, |
| .m2 = { .min = 11, .max = 156 }, |
| .p = { .min = 10, .max = 30 }, |
| - .p1 = { .min = 2, .max = 3 }, |
| + .p1 = { .min = 1, .max = 3 }, |
| .p2 = { .dot_limit = 270000, |
| .p2_slow = 2, .p2_fast = 20 }, |
| .find_pll = intel_vlv_find_best_pll, |
| }; |
| |
| static const intel_limit_t intel_limits_vlv_hdmi = { |
| - .dot = { .min = 20000, .max = 165000 }, |
| - .vco = { .min = 4000000, .max = 5994000}, |
| + .dot = { .min = 25000, .max = 270000 }, |
| + .vco = { .min = 4000000, .max = 6000000 }, |
| .n = { .min = 1, .max = 7 }, |
| .m = { .min = 60, .max = 300 }, /* guess */ |
| .m1 = { .min = 2, .max = 3 }, |
| @@ -424,7 +424,7 @@ static const intel_limit_t intel_limits_vlv_dp = { |
| .m1 = { .min = 2, .max = 3 }, |
| .m2 = { .min = 11, .max = 156 }, |
| .p = { .min = 10, .max = 30 }, |
| - .p1 = { .min = 2, .max = 3 }, |
| + .p1 = { .min = 1, .max = 3 }, |
| .p2 = { .dot_limit = 270000, |
| .p2_slow = 2, .p2_fast = 20 }, |
| .find_pll = intel_vlv_find_best_pll, |
| -- |
| 1.8.5.rc3 |
| |
