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drm/i915: fix VLV limits

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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>
This commit is contained in:
Daniel Vetter 2013-04-18 21:10:43 +02:00
parent 0a073b843b
commit 75e539864a
1 changed files with 4 additions and 4 deletions
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8
drivers/gpu/drm/i915/intel_display.c
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@ -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,