[Intel-gfx] [PATCH 27/29] drm/i915: add WR PLL programming table

Fri Apr 13 22:09:03 CEST 2012

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


