tty/serial: atmel_serial: whitespace and braces modifications
[zen-stable.git] / drivers / staging / gma500 / mrst.h
blobb563dbc7310417507ce256f9131ca3c0db5d407b
1 /**************************************************************************
2 * Copyright (c) 2007-2011, Intel Corporation.
3 * All Rights Reserved.
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.
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.
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.
18 **************************************************************************/
20 /* MID device specific descriptors */
22 struct mrst_vbt {
23 s8 signature[4]; /*4 bytes,"$GCT" */
24 u8 revision;
25 u8 size;
26 u8 checksum;
27 void *mrst_gct;
28 } __packed;
30 struct mrst_timing_info {
31 u16 pixel_clock;
32 u8 hactive_lo;
33 u8 hblank_lo;
34 u8 hblank_hi:4;
35 u8 hactive_hi:4;
36 u8 vactive_lo;
37 u8 vblank_lo;
38 u8 vblank_hi:4;
39 u8 vactive_hi:4;
40 u8 hsync_offset_lo;
41 u8 hsync_pulse_width_lo;
42 u8 vsync_pulse_width_lo:4;
43 u8 vsync_offset_lo:4;
44 u8 vsync_pulse_width_hi:2;
45 u8 vsync_offset_hi:2;
46 u8 hsync_pulse_width_hi:2;
47 u8 hsync_offset_hi:2;
48 u8 width_mm_lo;
49 u8 height_mm_lo;
50 u8 height_mm_hi:4;
51 u8 width_mm_hi:4;
52 u8 hborder;
53 u8 vborder;
54 u8 unknown0:1;
55 u8 hsync_positive:1;
56 u8 vsync_positive:1;
57 u8 separate_sync:2;
58 u8 stereo:1;
59 u8 unknown6:1;
60 u8 interlaced:1;
61 } __packed;
63 struct gct_r10_timing_info {
64 u16 pixel_clock;
65 u32 hactive_lo:8;
66 u32 hactive_hi:4;
67 u32 hblank_lo:8;
68 u32 hblank_hi:4;
69 u32 hsync_offset_lo:8;
70 u16 hsync_offset_hi:2;
71 u16 hsync_pulse_width_lo:8;
72 u16 hsync_pulse_width_hi:2;
73 u16 hsync_positive:1;
74 u16 rsvd_1:3;
75 u8 vactive_lo:8;
76 u16 vactive_hi:4;
77 u16 vblank_lo:8;
78 u16 vblank_hi:4;
79 u16 vsync_offset_lo:4;
80 u16 vsync_offset_hi:2;
81 u16 vsync_pulse_width_lo:4;
82 u16 vsync_pulse_width_hi:2;
83 u16 vsync_positive:1;
84 u16 rsvd_2:3;
85 } __packed;
87 struct mrst_panel_descriptor_v1 {
88 u32 Panel_Port_Control; /* 1 dword, Register 0x61180 if LVDS */
89 /* 0x61190 if MIPI */
90 u32 Panel_Power_On_Sequencing;/*1 dword,Register 0x61208,*/
91 u32 Panel_Power_Off_Sequencing;/*1 dword,Register 0x6120C,*/
92 u32 Panel_Power_Cycle_Delay_and_Reference_Divisor;/* 1 dword */
93 /* Register 0x61210 */
94 struct mrst_timing_info DTD;/*18 bytes, Standard definition */
95 u16 Panel_Backlight_Inverter_Descriptor;/* 16 bits, as follows */
96 /* Bit 0, Frequency, 15 bits,0 - 32767Hz */
97 /* Bit 15, Polarity, 1 bit, 0: Normal, 1: Inverted */
98 u16 Panel_MIPI_Display_Descriptor;
99 /*16 bits, Defined as follows: */
100 /* if MIPI, 0x0000 if LVDS */
101 /* Bit 0, Type, 2 bits, */
102 /* 0: Type-1, */
103 /* 1: Type-2, */
104 /* 2: Type-3, */
105 /* 3: Type-4 */
106 /* Bit 2, Pixel Format, 4 bits */
107 /* Bit0: 16bpp (not supported in LNC), */
108 /* Bit1: 18bpp loosely packed, */
109 /* Bit2: 18bpp packed, */
110 /* Bit3: 24bpp */
111 /* Bit 6, Reserved, 2 bits, 00b */
112 /* Bit 8, Minimum Supported Frame Rate, 6 bits, 0 - 63Hz */
113 /* Bit 14, Reserved, 2 bits, 00b */
114 } __packed;
116 struct mrst_panel_descriptor_v2 {
117 u32 Panel_Port_Control; /* 1 dword, Register 0x61180 if LVDS */
118 /* 0x61190 if MIPI */
119 u32 Panel_Power_On_Sequencing;/*1 dword,Register 0x61208,*/
120 u32 Panel_Power_Off_Sequencing;/*1 dword,Register 0x6120C,*/
121 u8 Panel_Power_Cycle_Delay_and_Reference_Divisor;/* 1 byte */
122 /* Register 0x61210 */
123 struct mrst_timing_info DTD;/*18 bytes, Standard definition */
124 u16 Panel_Backlight_Inverter_Descriptor;/*16 bits, as follows*/
125 /*Bit 0, Frequency, 16 bits, 0 - 32767Hz*/
126 u8 Panel_Initial_Brightness;/* [7:0] 0 - 100% */
127 /*Bit 7, Polarity, 1 bit,0: Normal, 1: Inverted*/
128 u16 Panel_MIPI_Display_Descriptor;
129 /*16 bits, Defined as follows: */
130 /* if MIPI, 0x0000 if LVDS */
131 /* Bit 0, Type, 2 bits, */
132 /* 0: Type-1, */
133 /* 1: Type-2, */
134 /* 2: Type-3, */
135 /* 3: Type-4 */
136 /* Bit 2, Pixel Format, 4 bits */
137 /* Bit0: 16bpp (not supported in LNC), */
138 /* Bit1: 18bpp loosely packed, */
139 /* Bit2: 18bpp packed, */
140 /* Bit3: 24bpp */
141 /* Bit 6, Reserved, 2 bits, 00b */
142 /* Bit 8, Minimum Supported Frame Rate, 6 bits, 0 - 63Hz */
143 /* Bit 14, Reserved, 2 bits, 00b */
144 } __packed;
146 union mrst_panel_rx {
147 struct {
148 u16 NumberOfLanes:2; /*Num of Lanes, 2 bits,0 = 1 lane,*/
149 /* 1 = 2 lanes, 2 = 3 lanes, 3 = 4 lanes. */
150 u16 MaxLaneFreq:3; /* 0: 100MHz, 1: 200MHz, 2: 300MHz, */
151 /*3: 400MHz, 4: 500MHz, 5: 600MHz, 6: 700MHz, 7: 800MHz.*/
152 u16 SupportedVideoTransferMode:2; /*0: Non-burst only */
153 /* 1: Burst and non-burst */
154 /* 2/3: Reserved */
155 u16 HSClkBehavior:1; /*0: Continuous, 1: Non-continuous*/
156 u16 DuoDisplaySupport:1; /*1 bit,0: No, 1: Yes*/
157 u16 ECC_ChecksumCapabilities:1;/*1 bit,0: No, 1: Yes*/
158 u16 BidirectionalCommunication:1;/*1 bit,0: No, 1: Yes */
159 u16 Rsvd:5;/*5 bits,00000b */
160 } panelrx;
161 u16 panel_receiver;
162 } __packed;
164 struct mrst_gct_v1 {
165 union { /*8 bits,Defined as follows: */
166 struct {
167 u8 PanelType:4; /*4 bits, Bit field for panels*/
168 /* 0 - 3: 0 = LVDS, 1 = MIPI*/
169 /*2 bits,Specifies which of the*/
170 u8 BootPanelIndex:2;
171 /* 4 panels to use by default*/
172 u8 BootMIPI_DSI_RxIndex:2;/*Specifies which of*/
173 /* the 4 MIPI DSI receivers to use*/
174 } PD;
175 u8 PanelDescriptor;
177 struct mrst_panel_descriptor_v1 panel[4];/*panel descrs,38 bytes each*/
178 union mrst_panel_rx panelrx[4]; /* panel receivers*/
179 } __packed;
181 struct mrst_gct_v2 {
182 union { /*8 bits,Defined as follows: */
183 struct {
184 u8 PanelType:4; /*4 bits, Bit field for panels*/
185 /* 0 - 3: 0 = LVDS, 1 = MIPI*/
186 /*2 bits,Specifies which of the*/
187 u8 BootPanelIndex:2;
188 /* 4 panels to use by default*/
189 u8 BootMIPI_DSI_RxIndex:2;/*Specifies which of*/
190 /* the 4 MIPI DSI receivers to use*/
191 } PD;
192 u8 PanelDescriptor;
194 struct mrst_panel_descriptor_v2 panel[4];/*panel descrs,38 bytes each*/
195 union mrst_panel_rx panelrx[4]; /* panel receivers*/
196 } __packed;
198 struct mrst_gct_data {
199 u8 bpi; /* boot panel index, number of panel used during boot */
200 u8 pt; /* panel type, 4 bit field, 0=lvds, 1=mipi */
201 struct mrst_timing_info DTD; /* timing info for the selected panel */
202 u32 Panel_Port_Control;
203 u32 PP_On_Sequencing;/*1 dword,Register 0x61208,*/
204 u32 PP_Off_Sequencing;/*1 dword,Register 0x6120C,*/
205 u32 PP_Cycle_Delay;
206 u16 Panel_Backlight_Inverter_Descriptor;
207 u16 Panel_MIPI_Display_Descriptor;
208 } __packed;
210 #define MODE_SETTING_IN_CRTC 0x1
211 #define MODE_SETTING_IN_ENCODER 0x2
212 #define MODE_SETTING_ON_GOING 0x3
213 #define MODE_SETTING_IN_DSR 0x4
214 #define MODE_SETTING_ENCODER_DONE 0x8
216 #define GCT_R10_HEADER_SIZE 16
217 #define GCT_R10_DISPLAY_DESC_SIZE 28
220 * Moorestown HDMI interfaces
223 struct mrst_hdmi_dev {
224 struct pci_dev *dev;
225 void __iomem *regs;
226 unsigned int mmio, mmio_len;
227 int dpms_mode;
228 struct hdmi_i2c_dev *i2c_dev;
230 /* register state */
231 u32 saveDPLL_CTRL;
232 u32 saveDPLL_DIV_CTRL;
233 u32 saveDPLL_ADJUST;
234 u32 saveDPLL_UPDATE;
235 u32 saveDPLL_CLK_ENABLE;
236 u32 savePCH_HTOTAL_B;
237 u32 savePCH_HBLANK_B;
238 u32 savePCH_HSYNC_B;
239 u32 savePCH_VTOTAL_B;
240 u32 savePCH_VBLANK_B;
241 u32 savePCH_VSYNC_B;
242 u32 savePCH_PIPEBCONF;
243 u32 savePCH_PIPEBSRC;
246 extern void mrst_hdmi_setup(struct drm_device *dev);
247 extern void mrst_hdmi_teardown(struct drm_device *dev);
248 extern int mrst_hdmi_i2c_init(struct pci_dev *dev);
249 extern void mrst_hdmi_i2c_exit(struct pci_dev *dev);
250 extern void mrst_hdmi_save(struct drm_device *dev);
251 extern void mrst_hdmi_restore(struct drm_device *dev);
252 extern void mrst_hdmi_init(struct drm_device *dev, struct psb_intel_mode_device *mode_dev);