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1b082ccf AC |
1 | /************************************************************************** |
2 | * Copyright (c) 2007-2011, Intel Corporation. | |
3 | * All Rights Reserved. | |
4 | * | |
5 | * This program is free software; you can redistribute it and/or modify it | |
6 | * under the terms and conditions of the GNU General Public License, | |
7 | * version 2, as published by the Free Software Foundation. | |
8 | * | |
9 | * This program is distributed in the hope it will be useful, but WITHOUT | |
10 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
11 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for | |
12 | * more details. | |
13 | * | |
14 | * You should have received a copy of the GNU General Public License along with | |
15 | * this program; if not, write to the Free Software Foundation, Inc., | |
16 | * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. | |
17 | * | |
18 | **************************************************************************/ | |
19 | ||
20 | /* MID device specific descriptors */ | |
21 | ||
1b082ccf AC |
22 | struct oaktrail_timing_info { |
23 | u16 pixel_clock; | |
24 | u8 hactive_lo; | |
25 | u8 hblank_lo; | |
26 | u8 hblank_hi:4; | |
27 | u8 hactive_hi:4; | |
28 | u8 vactive_lo; | |
29 | u8 vblank_lo; | |
30 | u8 vblank_hi:4; | |
31 | u8 vactive_hi:4; | |
32 | u8 hsync_offset_lo; | |
33 | u8 hsync_pulse_width_lo; | |
34 | u8 vsync_pulse_width_lo:4; | |
35 | u8 vsync_offset_lo:4; | |
36 | u8 vsync_pulse_width_hi:2; | |
37 | u8 vsync_offset_hi:2; | |
38 | u8 hsync_pulse_width_hi:2; | |
39 | u8 hsync_offset_hi:2; | |
40 | u8 width_mm_lo; | |
41 | u8 height_mm_lo; | |
42 | u8 height_mm_hi:4; | |
43 | u8 width_mm_hi:4; | |
44 | u8 hborder; | |
45 | u8 vborder; | |
46 | u8 unknown0:1; | |
47 | u8 hsync_positive:1; | |
48 | u8 vsync_positive:1; | |
49 | u8 separate_sync:2; | |
50 | u8 stereo:1; | |
51 | u8 unknown6:1; | |
52 | u8 interlaced:1; | |
53 | } __packed; | |
54 | ||
55 | struct gct_r10_timing_info { | |
56 | u16 pixel_clock; | |
57 | u32 hactive_lo:8; | |
58 | u32 hactive_hi:4; | |
59 | u32 hblank_lo:8; | |
60 | u32 hblank_hi:4; | |
61 | u32 hsync_offset_lo:8; | |
62 | u16 hsync_offset_hi:2; | |
63 | u16 hsync_pulse_width_lo:8; | |
64 | u16 hsync_pulse_width_hi:2; | |
65 | u16 hsync_positive:1; | |
66 | u16 rsvd_1:3; | |
67 | u8 vactive_lo:8; | |
68 | u16 vactive_hi:4; | |
69 | u16 vblank_lo:8; | |
70 | u16 vblank_hi:4; | |
71 | u16 vsync_offset_lo:4; | |
72 | u16 vsync_offset_hi:2; | |
73 | u16 vsync_pulse_width_lo:4; | |
74 | u16 vsync_pulse_width_hi:2; | |
75 | u16 vsync_positive:1; | |
76 | u16 rsvd_2:3; | |
77 | } __packed; | |
78 | ||
79 | struct oaktrail_panel_descriptor_v1 { | |
80 | u32 Panel_Port_Control; /* 1 dword, Register 0x61180 if LVDS */ | |
81 | /* 0x61190 if MIPI */ | |
82 | u32 Panel_Power_On_Sequencing;/*1 dword,Register 0x61208,*/ | |
83 | u32 Panel_Power_Off_Sequencing;/*1 dword,Register 0x6120C,*/ | |
84 | u32 Panel_Power_Cycle_Delay_and_Reference_Divisor;/* 1 dword */ | |
85 | /* Register 0x61210 */ | |
86 | struct oaktrail_timing_info DTD;/*18 bytes, Standard definition */ | |
87 | u16 Panel_Backlight_Inverter_Descriptor;/* 16 bits, as follows */ | |
88 | /* Bit 0, Frequency, 15 bits,0 - 32767Hz */ | |
89 | /* Bit 15, Polarity, 1 bit, 0: Normal, 1: Inverted */ | |
90 | u16 Panel_MIPI_Display_Descriptor; | |
91 | /*16 bits, Defined as follows: */ | |
92 | /* if MIPI, 0x0000 if LVDS */ | |
93 | /* Bit 0, Type, 2 bits, */ | |
94 | /* 0: Type-1, */ | |
95 | /* 1: Type-2, */ | |
96 | /* 2: Type-3, */ | |
97 | /* 3: Type-4 */ | |
98 | /* Bit 2, Pixel Format, 4 bits */ | |
99 | /* Bit0: 16bpp (not supported in LNC), */ | |
100 | /* Bit1: 18bpp loosely packed, */ | |
101 | /* Bit2: 18bpp packed, */ | |
102 | /* Bit3: 24bpp */ | |
103 | /* Bit 6, Reserved, 2 bits, 00b */ | |
104 | /* Bit 8, Minimum Supported Frame Rate, 6 bits, 0 - 63Hz */ | |
105 | /* Bit 14, Reserved, 2 bits, 00b */ | |
106 | } __packed; | |
107 | ||
108 | struct oaktrail_panel_descriptor_v2 { | |
109 | u32 Panel_Port_Control; /* 1 dword, Register 0x61180 if LVDS */ | |
110 | /* 0x61190 if MIPI */ | |
111 | u32 Panel_Power_On_Sequencing;/*1 dword,Register 0x61208,*/ | |
112 | u32 Panel_Power_Off_Sequencing;/*1 dword,Register 0x6120C,*/ | |
113 | u8 Panel_Power_Cycle_Delay_and_Reference_Divisor;/* 1 byte */ | |
114 | /* Register 0x61210 */ | |
115 | struct oaktrail_timing_info DTD;/*18 bytes, Standard definition */ | |
116 | u16 Panel_Backlight_Inverter_Descriptor;/*16 bits, as follows*/ | |
117 | /*Bit 0, Frequency, 16 bits, 0 - 32767Hz*/ | |
118 | u8 Panel_Initial_Brightness;/* [7:0] 0 - 100% */ | |
119 | /*Bit 7, Polarity, 1 bit,0: Normal, 1: Inverted*/ | |
120 | u16 Panel_MIPI_Display_Descriptor; | |
121 | /*16 bits, Defined as follows: */ | |
122 | /* if MIPI, 0x0000 if LVDS */ | |
123 | /* Bit 0, Type, 2 bits, */ | |
124 | /* 0: Type-1, */ | |
125 | /* 1: Type-2, */ | |
126 | /* 2: Type-3, */ | |
127 | /* 3: Type-4 */ | |
128 | /* Bit 2, Pixel Format, 4 bits */ | |
129 | /* Bit0: 16bpp (not supported in LNC), */ | |
130 | /* Bit1: 18bpp loosely packed, */ | |
131 | /* Bit2: 18bpp packed, */ | |
132 | /* Bit3: 24bpp */ | |
133 | /* Bit 6, Reserved, 2 bits, 00b */ | |
134 | /* Bit 8, Minimum Supported Frame Rate, 6 bits, 0 - 63Hz */ | |
135 | /* Bit 14, Reserved, 2 bits, 00b */ | |
136 | } __packed; | |
137 | ||
138 | union oaktrail_panel_rx { | |
139 | struct { | |
140 | u16 NumberOfLanes:2; /*Num of Lanes, 2 bits,0 = 1 lane,*/ | |
141 | /* 1 = 2 lanes, 2 = 3 lanes, 3 = 4 lanes. */ | |
142 | u16 MaxLaneFreq:3; /* 0: 100MHz, 1: 200MHz, 2: 300MHz, */ | |
143 | /*3: 400MHz, 4: 500MHz, 5: 600MHz, 6: 700MHz, 7: 800MHz.*/ | |
144 | u16 SupportedVideoTransferMode:2; /*0: Non-burst only */ | |
145 | /* 1: Burst and non-burst */ | |
146 | /* 2/3: Reserved */ | |
147 | u16 HSClkBehavior:1; /*0: Continuous, 1: Non-continuous*/ | |
148 | u16 DuoDisplaySupport:1; /*1 bit,0: No, 1: Yes*/ | |
149 | u16 ECC_ChecksumCapabilities:1;/*1 bit,0: No, 1: Yes*/ | |
150 | u16 BidirectionalCommunication:1;/*1 bit,0: No, 1: Yes */ | |
151 | u16 Rsvd:5;/*5 bits,00000b */ | |
152 | } panelrx; | |
153 | u16 panel_receiver; | |
154 | } __packed; | |
155 | ||
4086b1e2 | 156 | struct gct_r0 { |
1b082ccf AC |
157 | union { /*8 bits,Defined as follows: */ |
158 | struct { | |
159 | u8 PanelType:4; /*4 bits, Bit field for panels*/ | |
160 | /* 0 - 3: 0 = LVDS, 1 = MIPI*/ | |
161 | /*2 bits,Specifies which of the*/ | |
162 | u8 BootPanelIndex:2; | |
163 | /* 4 panels to use by default*/ | |
164 | u8 BootMIPI_DSI_RxIndex:2;/*Specifies which of*/ | |
165 | /* the 4 MIPI DSI receivers to use*/ | |
166 | } PD; | |
167 | u8 PanelDescriptor; | |
168 | }; | |
169 | struct oaktrail_panel_descriptor_v1 panel[4];/*panel descrs,38 bytes each*/ | |
170 | union oaktrail_panel_rx panelrx[4]; /* panel receivers*/ | |
171 | } __packed; | |
172 | ||
4086b1e2 | 173 | struct gct_r1 { |
1b082ccf AC |
174 | union { /*8 bits,Defined as follows: */ |
175 | struct { | |
176 | u8 PanelType:4; /*4 bits, Bit field for panels*/ | |
177 | /* 0 - 3: 0 = LVDS, 1 = MIPI*/ | |
178 | /*2 bits,Specifies which of the*/ | |
179 | u8 BootPanelIndex:2; | |
180 | /* 4 panels to use by default*/ | |
181 | u8 BootMIPI_DSI_RxIndex:2;/*Specifies which of*/ | |
182 | /* the 4 MIPI DSI receivers to use*/ | |
183 | } PD; | |
184 | u8 PanelDescriptor; | |
185 | }; | |
186 | struct oaktrail_panel_descriptor_v2 panel[4];/*panel descrs,38 bytes each*/ | |
187 | union oaktrail_panel_rx panelrx[4]; /* panel receivers*/ | |
188 | } __packed; | |
189 | ||
4086b1e2 KS |
190 | struct gct_r10 { |
191 | struct gct_r10_timing_info DTD; | |
192 | u16 Panel_MIPI_Display_Descriptor; | |
193 | u16 Panel_MIPI_Receiver_Descriptor; | |
194 | u16 Panel_Backlight_Inverter_Descriptor; | |
195 | u8 Panel_Initial_Brightness; | |
196 | u32 MIPI_Ctlr_Init_ptr; | |
197 | u32 MIPI_Panel_Init_ptr; | |
198 | } __packed; | |
199 | ||
1b082ccf AC |
200 | struct oaktrail_gct_data { |
201 | u8 bpi; /* boot panel index, number of panel used during boot */ | |
202 | u8 pt; /* panel type, 4 bit field, 0=lvds, 1=mipi */ | |
203 | struct oaktrail_timing_info DTD; /* timing info for the selected panel */ | |
204 | u32 Panel_Port_Control; | |
205 | u32 PP_On_Sequencing;/*1 dword,Register 0x61208,*/ | |
206 | u32 PP_Off_Sequencing;/*1 dword,Register 0x6120C,*/ | |
207 | u32 PP_Cycle_Delay; | |
208 | u16 Panel_Backlight_Inverter_Descriptor; | |
209 | u16 Panel_MIPI_Display_Descriptor; | |
210 | } __packed; | |
211 | ||
212 | #define MODE_SETTING_IN_CRTC 0x1 | |
213 | #define MODE_SETTING_IN_ENCODER 0x2 | |
214 | #define MODE_SETTING_ON_GOING 0x3 | |
215 | #define MODE_SETTING_IN_DSR 0x4 | |
216 | #define MODE_SETTING_ENCODER_DONE 0x8 | |
217 | ||
1b082ccf AC |
218 | /* |
219 | * Moorestown HDMI interfaces | |
220 | */ | |
221 | ||
222 | struct oaktrail_hdmi_dev { | |
223 | struct pci_dev *dev; | |
224 | void __iomem *regs; | |
225 | unsigned int mmio, mmio_len; | |
226 | int dpms_mode; | |
227 | struct hdmi_i2c_dev *i2c_dev; | |
228 | ||
229 | /* register state */ | |
230 | u32 saveDPLL_CTRL; | |
231 | u32 saveDPLL_DIV_CTRL; | |
232 | u32 saveDPLL_ADJUST; | |
233 | u32 saveDPLL_UPDATE; | |
234 | u32 saveDPLL_CLK_ENABLE; | |
235 | u32 savePCH_HTOTAL_B; | |
236 | u32 savePCH_HBLANK_B; | |
237 | u32 savePCH_HSYNC_B; | |
238 | u32 savePCH_VTOTAL_B; | |
239 | u32 savePCH_VBLANK_B; | |
240 | u32 savePCH_VSYNC_B; | |
241 | u32 savePCH_PIPEBCONF; | |
242 | u32 savePCH_PIPEBSRC; | |
243 | }; | |
244 | ||
245 | extern void oaktrail_hdmi_setup(struct drm_device *dev); | |
246 | extern void oaktrail_hdmi_teardown(struct drm_device *dev); | |
247 | extern int oaktrail_hdmi_i2c_init(struct pci_dev *dev); | |
248 | extern void oaktrail_hdmi_i2c_exit(struct pci_dev *dev); | |
249 | extern void oaktrail_hdmi_save(struct drm_device *dev); | |
250 | extern void oaktrail_hdmi_restore(struct drm_device *dev); | |
251 | extern void oaktrail_hdmi_init(struct drm_device *dev, struct psb_intel_mode_device *mode_dev); | |
39ec748f AC |
252 | extern int oaktrail_crtc_hdmi_mode_set(struct drm_crtc *crtc, struct drm_display_mode *mode, |
253 | struct drm_display_mode *adjusted_mode, int x, int y, | |
254 | struct drm_framebuffer *old_fb); | |
255 | extern void oaktrail_crtc_hdmi_dpms(struct drm_crtc *crtc, int mode); | |
256 | ||
257 |