This table is used for programming WR PLL clocks, used by HDMI and DVI outputs.
I split it into a separate patch to simplify the HDMI enabling patch which was
getting huge.
Signed-off-by: Eugeni Dodonov <eugeni.dodonov at intel.com>
---
drivers/gpu/drm/i915/intel_hdmi.c | 388 +++++++++++++++++++++++++++++++++++++
1 file changed, 388 insertions(+)
diff --git a/drivers/gpu/drm/i915/intel_hdmi.c b/drivers/gpu/drm/i915/intel_hdmi.c
index 09dab76..d2f278f 100644
--- a/drivers/gpu/drm/i915/intel_hdmi.c
+++ b/drivers/gpu/drm/i915/intel_hdmi.c
@@ -277,6 +277,394 @@ static void intel_hdmi_set_spd_infoframe(struct drm_encoder *encoder)
intel_set_infoframe(encoder, &spd_if);
}
+/* WRPLL clock dividers */
+struct wrpll_tmds_clock {
+ u32 clock;
+ u16 p; /* Post divider */
+ u16 n2; /* Feedback divider */
+ u16 r2; /* Reference divider */
+};
+
+/* Table of matching values for WRPLL clocks programming for each frequency */
+static const struct wrpll_tmds_clock wrpll_tmds_clock_table[] = {
+ {19750, 38, 25, 18},
+ {20000, 48, 32, 18},
+ {21000, 36, 21, 15},
+ {21912, 42, 29, 17},
+ {22000, 36, 22, 15},
+ {23000, 36, 23, 15},
+ {23500, 40, 40, 23},
+ {23750, 26, 16, 14},
+ {23750, 26, 16, 14},
+ {24000, 36, 24, 15},
+ {25000, 36, 25, 15},
+ {25175, 26, 40, 33},
+ {25200, 30, 21, 15},
+ {26000, 36, 26, 15},
+ {27000, 30, 21, 14},
+ {27027, 18, 100, 111},
+ {27500, 30, 29, 19},
+ {28000, 34, 30, 17},
+ {28320, 26, 30, 22},
+ {28322, 32, 42, 25},
+ {28750, 24, 23, 18},
+ {29000, 30, 29, 18},
+ {29750, 32, 30, 17},
+ {30000, 30, 25, 15},
+ {30750, 30, 41, 24},
+ {31000, 30, 31, 18},
+ {31500, 30, 28, 16},
+ {32000, 30, 32, 18},
+ {32500, 28, 32, 19},
+ {33000, 24, 22, 15},
+ {34000, 28, 30, 17},
+ {35000, 26, 32, 19},
+ {35500, 24, 30, 19},
+ {36000, 26, 26, 15},
+ {36750, 26, 46, 26},
+ {37000, 24, 23, 14},
+ {37762, 22, 40, 26},
+ {37800, 20, 21, 15},
+ {38000, 24, 27, 16},
+ {38250, 24, 34, 20},
+ {39000, 24, 26, 15},
+ {40000, 24, 32, 18},
+ {40500, 20, 21, 14},
+ {40541, 22, 147, 89},
+ {40750, 18, 19, 14},
+ {41000, 16, 17, 14},
+ {41500, 22, 44, 26},
+ {41540, 22, 44, 26},
+ {42000, 18, 21, 15},
+ {42500, 22, 45, 26},
+ {43000, 20, 43, 27},
+ {43163, 20, 24, 15},
+ {44000, 18, 22, 15},
+ {44900, 20, 108, 65},
+ {45000, 20, 25, 15},
+ {45250, 20, 52, 31},
+ {46000, 18, 23, 15},
+ {46750, 20, 45, 26},
+ {47000, 20, 40, 23},
+ {48000, 18, 24, 15},
+ {49000, 18, 49, 30},
+ {49500, 16, 22, 15},
+ {50000, 18, 25, 15},
+ {50500, 18, 32, 19},
+ {51000, 18, 34, 20},
+ {52000, 18, 26, 15},
+ {52406, 14, 34, 25},
+ {53000, 16, 22, 14},
+ {54000, 16, 24, 15},
+ {54054, 16, 173, 108},
+ {54500, 14, 24, 17},
+ {55000, 12, 22, 18},
+ {56000, 14, 45, 31},
+ {56250, 16, 25, 15},
+ {56750, 14, 25, 17},
+ {57000, 16, 27, 16},
+ {58000, 16, 43, 25},
+ {58250, 16, 38, 22},
+ {58750, 16, 40, 23},
+ {59000, 14, 26, 17},
+ {59341, 14, 40, 26},
+ {59400, 16, 44, 25},
+ {60000, 16, 32, 18},
+ {60500, 12, 39, 29},
+ {61000, 14, 49, 31},
+ {62000, 14, 37, 23},
+ {62250, 14, 42, 26},
+ {63000, 12, 21, 15},
+ {63500, 14, 28, 17},
+ {64000, 12, 27, 19},
+ {65000, 14, 32, 19},
+ {65250, 12, 29, 20},
+ {65500, 12, 32, 22},
+ {66000, 12, 22, 15},
+ {66667, 14, 38, 22},
+ {66750, 10, 21, 17},
+ {67000, 14, 33, 19},
+ {67750, 14, 58, 33},
+ {68000, 14, 30, 17},
+ {68179, 14, 46, 26},
+ {68250, 14, 46, 26},
+ {69000, 12, 23, 15},
+ {70000, 12, 28, 18},
+ {71000, 12, 30, 19},
+ {72000, 12, 24, 15},
+ {73000, 10, 23, 17},
+ {74000, 12, 23, 14},
+ {74176, 8, 100, 91},
+ {74250, 10, 22, 16},
+ {74481, 12, 43, 26},
+ {74500, 10, 29, 21},
+ {75000, 12, 25, 15},
+ {75250, 10, 39, 28},
+ {76000, 12, 27, 16},
+ {77000, 12, 53, 31},
+ {78000, 12, 26, 15},
+ {78750, 12, 28, 16},
+ {79000, 10, 38, 26},
+ {79500, 10, 28, 19},
+ {80000, 12, 32, 18},
+ {81000, 10, 21, 14},
+ {81081, 6, 100, 111},
+ {81624, 8, 29, 24},
+ {82000, 8, 17, 14},
+ {83000, 10, 40, 26},
+ {83950, 10, 28, 18},
+ {84000, 10, 28, 18},
+ {84750, 6, 16, 17},
+ {85000, 6, 17, 18},
+ {85250, 10, 30, 19},
+ {85750, 10, 27, 17},
+ {86000, 10, 43, 27},
+ {87000, 10, 29, 18},
+ {88000, 10, 44, 27},
+ {88500, 10, 41, 25},
+ {89000, 10, 28, 17},
+ {89012, 6, 90, 91},
+ {89100, 10, 33, 20},
+ {90000, 10, 25, 15},
+ {91000, 10, 32, 19},
+ {92000, 10, 46, 27},
+ {93000, 10, 31, 18},
+ {94000, 10, 40, 23},
+ {94500, 10, 28, 16},
+ {95000, 10, 44, 25},
+ {95654, 10, 39, 22},
+ {95750, 10, 39, 22},
+ {96000, 10, 32, 18},
+ {97000, 8, 23, 16},
+ {97750, 8, 42, 29},
+ {98000, 8, 45, 31},
+ {99000, 8, 22, 15},
+ {99750, 8, 34, 23},
+ {100000, 6, 20, 18},
+ {100500, 6, 19, 17},
+ {101000, 6, 37, 33},
+ {101250, 8, 21, 14},
+ {102000, 6, 17, 15},
+ {102250, 6, 25, 22},
+ {103000, 8, 29, 19},
+ {104000, 8, 37, 24},
+ {105000, 8, 28, 18},
+ {106000, 8, 22, 14},
+ {107000, 8, 46, 29},
+ {107214, 8, 27, 17},
+ {108000, 8, 24, 15},
+ {108108, 8, 173, 108},
+ {109000, 6, 23, 19},
+ {109000, 6, 23, 19},
+ {110000, 6, 22, 18},
+ {110013, 6, 22, 18},
+ {110250, 8, 49, 30},
+ {110500, 8, 36, 22},
+ {111000, 8, 23, 14},
+ {111264, 8, 150, 91},
+ {111375, 8, 33, 20},
+ {112000, 8, 63, 38},
+ {112500, 8, 25, 15},
+ {113100, 8, 57, 34},
+ {113309, 8, 42, 25},
+ {114000, 8, 27, 16},
+ {115000, 6, 23, 18},
+ {116000, 8, 43, 25},
+ {117000, 8, 26, 15},
+ {117500, 8, 40, 23},
+ {118000, 6, 38, 29},
+ {119000, 8, 30, 17},
+ {119500, 8, 46, 26},
+ {119651, 8, 39, 22},
+ {120000, 8, 32, 18},
+ {121000, 6, 39, 29},
+ {121250, 6, 31, 23},
+ {121750, 6, 23, 17},
+ {122000, 6, 42, 31},
+ {122614, 6, 30, 22},
+ {123000, 6, 41, 30},
+ {123379, 6, 37, 27},
+ {124000, 6, 51, 37},
+ {125000, 6, 25, 18},
+ {125250, 4, 13, 14},
+ {125750, 4, 27, 29},
+ {126000, 6, 21, 15},
+ {127000, 6, 24, 17},
+ {127250, 6, 41, 29},
+ {128000, 6, 27, 19},
+ {129000, 6, 43, 30},
+ {129859, 4, 25, 26},
+ {130000, 6, 26, 18},
+ {130250, 6, 42, 29},
+ {131000, 6, 32, 22},
+ {131500, 6, 38, 26},
+ {131850, 6, 41, 28},
+ {132000, 6, 22, 15},
+ {132750, 6, 28, 19},
+ {133000, 6, 34, 23},
+ {133330, 6, 37, 25},
+ {134000, 6, 61, 41},
+ {135000, 6, 21, 14},
+ {135250, 6, 167, 111},
+ {136000, 6, 62, 41},
+ {137000, 6, 35, 23},
+ {138000, 6, 23, 15},
+ {138500, 6, 40, 26},
+ {138750, 6, 37, 24},
+ {139000, 6, 34, 22},
+ {139050, 6, 34, 22},
+ {139054, 6, 34, 22},
+ {140000, 6, 28, 18},
+ {141000, 6, 36, 23},
+ {141500, 6, 22, 14},
+ {142000, 6, 30, 19},
+ {143000, 6, 27, 17},
+ {143472, 4, 17, 16},
+ {144000, 6, 24, 15},
+ {145000, 6, 29, 18},
+ {146000, 6, 47, 29},
+ {146250, 6, 26, 16},
+ {147000, 6, 49, 30},
+ {147891, 6, 23, 14},
+ {148000, 6, 23, 14},
+ {148250, 6, 28, 17},
+ {148352, 4, 100, 91},
+ {148500, 6, 33, 20},
+ {149000, 6, 48, 29},
+ {150000, 6, 25, 15},
+ {151000, 4, 19, 17},
+ {152000, 6, 27, 16},
+ {152280, 6, 44, 26},
+ {153000, 6, 34, 20},
+ {154000, 6, 53, 31},
+ {155000, 6, 31, 18},
+ {155250, 6, 50, 29},
+ {155750, 6, 45, 26},
+ {156000, 6, 26, 15},
+ {157000, 6, 61, 35},
+ {157500, 6, 28, 16},
+ {158000, 6, 65, 37},
+ {158250, 6, 44, 25},
+ {159000, 6, 53, 30},
+ {159500, 6, 39, 22},
+ {160000, 6, 32, 18},
+ {161000, 4, 31, 26},
+ {162000, 4, 18, 15},
+ {162162, 4, 131, 109},
+ {162500, 4, 53, 44},
+ {163000, 4, 29, 24},
+ {164000, 4, 17, 14},
+ {165000, 4, 22, 18},
+ {166000, 4, 32, 26},
+ {167000, 4, 26, 21},
+ {168000, 4, 46, 37},
+ {169000, 4, 104, 83},
+ {169128, 4, 64, 51},
+ {169500, 4, 39, 31},
+ {170000, 4, 34, 27},
+ {171000, 4, 19, 15},
+ {172000, 4, 51, 40},
+ {172750, 4, 32, 25},
+ {172800, 4, 32, 25},
+ {173000, 4, 41, 32},
+ {174000, 4, 49, 38},
+ {174787, 4, 22, 17},
+ {175000, 4, 35, 27},
+ {176000, 4, 30, 23},
+ {177000, 4, 38, 29},
+ {178000, 4, 29, 22},
+ {178500, 4, 37, 28},
+ {179000, 4, 53, 40},
+ {179500, 4, 73, 55},
+ {180000, 4, 20, 15},
+ {181000, 4, 55, 41},
+ {182000, 4, 31, 23},
+ {183000, 4, 42, 31},
+ {184000, 4, 30, 22},
+ {184750, 4, 26, 19},
+ {185000, 4, 37, 27},
+ {186000, 4, 51, 37},
+ {187000, 4, 36, 26},
+ {188000, 4, 32, 23},
+ {189000, 4, 21, 15},
+ {190000, 4, 38, 27},
+ {190960, 4, 41, 29},
+ {191000, 4, 41, 29},
+ {192000, 4, 27, 19},
+ {192250, 4, 37, 26},
+ {193000, 4, 20, 14},
+ {193250, 4, 53, 37},
+ {194000, 4, 23, 16},
+ {194208, 4, 23, 16},
+ {195000, 4, 26, 18},
+ {196000, 4, 45, 31},
+ {197000, 4, 35, 24},
+ {197750, 4, 41, 28},
+ {198000, 4, 22, 15},
+ {198500, 4, 25, 17},
+ {199000, 4, 28, 19},
+ {200000, 4, 37, 25},
+ {201000, 4, 61, 41},
+ {202000, 4, 112, 75},
+ {202500, 4, 21, 14},
+ {203000, 4, 146, 97},
+ {204000, 4, 62, 41},
+ {204750, 4, 44, 29},
+ {205000, 4, 38, 25},
+ {206000, 4, 29, 19},
+ {207000, 4, 23, 15},
+ {207500, 4, 40, 26},
+ {208000, 4, 37, 24},
+ {208900, 4, 48, 31},
+ {209000, 4, 48, 31},
+ {209250, 4, 31, 20},
+ {210000, 4, 28, 18},
+ {211000, 4, 25, 16},
+ {212000, 4, 22, 14},
+ {213000, 4, 30, 19},
+ {213750, 4, 38, 24},
+ {214000, 4, 46, 29},
+ {214750, 4, 35, 22},
+ {215000, 4, 43, 27},
+ {216000, 4, 24, 15},
+ {217000, 4, 37, 23},
+ {218000, 4, 42, 26},
+ {218250, 4, 42, 26},
+ {218750, 4, 34, 21},
+ {219000, 4, 47, 29},
+ {219000, 4, 47, 29},
+ {220000, 4, 44, 27},
+ {220640, 4, 49, 30},
+ {220750, 4, 36, 22},
+ {221000, 4, 36, 22},
+ {222000, 4, 23, 14},
+ {222525, 4, 28, 17},
+ {222750, 4, 33, 20},
+ {227000, 4, 37, 22},
+ {230250, 4, 29, 17},
+ {233500, 4, 38, 22},
+ {235000, 4, 40, 23},
+ {238000, 4, 30, 17},
+ {241500, 2, 17, 19},
+ {245250, 2, 20, 22},
+ {247750, 2, 22, 24},
+ {253250, 2, 15, 16},
+ {256250, 2, 18, 19},
+ {262500, 2, 31, 32},
+ {267250, 2, 66, 67},
+ {268500, 2, 94, 95},
+ {270000, 2, 14, 14},
+ {272500, 2, 77, 76},
+ {273750, 2, 57, 56},
+ {280750, 2, 24, 23},
+ {281250, 2, 23, 22},
+ {286000, 2, 17, 16},
+ {291750, 2, 26, 24},
+ {296703, 2, 56, 51},
+ {297000, 2, 22, 20},
+ {298000, 2, 21, 19},
+};
+
static void intel_hdmi_mode_set(struct drm_encoder *encoder,
struct drm_display_mode *mode,
struct drm_display_mode *adjusted_mode)
--
1.7.10
