]> git.karo-electronics.de Git - linux-beck.git/commitdiff
staging: gma500: Add moorestown config structures
authorAlan Cox <alan@linux.intel.com>
Wed, 30 Mar 2011 08:59:37 +0000 (09:59 +0100)
committerGreg Kroah-Hartman <gregkh@suse.de>
Tue, 5 Apr 2011 18:27:43 +0000 (11:27 -0700)
We have a set of firmware passed descriptors and things we need to grovel
through for video configuration. This differs from the setup for the PC
style Poulsbo hardware.

Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
drivers/staging/gma500/psb_drv.h

index 6de1c8a1863f87b2dcfec5fdcd5f439242b953ad..b7b21ae83dbaae01d909d13e8e0758e29cdef4c5 100644 (file)
@@ -332,6 +332,194 @@ struct psb_video_ctx {
        /* todo: more context specific data for multi-context support */
 };
 
+struct mrst_vbt {
+       s8 signature[4];        /*4 bytes,"$GCT" */
+       u8 revision;
+       u8 size;
+       u8 checksum;
+       void *mrst_gct;
+} __attribute__ ((packed));
+
+struct mrst_timing_info {
+       u16 pixel_clock;
+       u8 hactive_lo;
+       u8 hblank_lo;
+       u8 hblank_hi:4;
+       u8 hactive_hi:4;
+       u8 vactive_lo;
+       u8 vblank_lo;
+       u8 vblank_hi:4;
+       u8 vactive_hi:4;
+       u8 hsync_offset_lo;
+       u8 hsync_pulse_width_lo;
+       u8 vsync_pulse_width_lo:4;
+       u8 vsync_offset_lo:4;
+       u8 vsync_pulse_width_hi:2;
+       u8 vsync_offset_hi:2;
+       u8 hsync_pulse_width_hi:2;
+       u8 hsync_offset_hi:2;
+       u8 width_mm_lo;
+       u8 height_mm_lo;
+       u8 height_mm_hi:4;
+       u8 width_mm_hi:4;
+       u8 hborder;
+       u8 vborder;
+       u8 unknown0:1;
+       u8 hsync_positive:1;
+       u8 vsync_positive:1;
+       u8 separate_sync:2;
+       u8 stereo:1;
+       u8 unknown6:1;
+       u8 interlaced:1;
+} __attribute__((packed));
+
+struct gct_r10_timing_info {
+       u16 pixel_clock;
+       u32 hactive_lo:8;
+       u32 hactive_hi:4;
+       u32 hblank_lo:8;
+       u32 hblank_hi:4;
+       u32 hsync_offset_lo:8;
+       u16 hsync_offset_hi:2;
+       u16 hsync_pulse_width_lo:8;
+       u16 hsync_pulse_width_hi:2;
+       u16 hsync_positive:1;
+       u16 rsvd_1:3;
+       u8  vactive_lo:8;
+       u16 vactive_hi:4;
+       u16 vblank_lo:8;
+       u16 vblank_hi:4;
+       u16 vsync_offset_lo:4;
+       u16 vsync_offset_hi:2;
+       u16 vsync_pulse_width_lo:4;
+       u16 vsync_pulse_width_hi:2;
+       u16 vsync_positive:1;
+       u16 rsvd_2:3;
+} __attribute__((packed));
+
+struct mrst_panel_descriptor_v1 {
+       u32 Panel_Port_Control; /* 1 dword, Register 0x61180 if LVDS */
+                               /* 0x61190 if MIPI */
+       u32 Panel_Power_On_Sequencing;/*1 dword,Register 0x61208,*/
+       u32 Panel_Power_Off_Sequencing;/*1 dword,Register 0x6120C,*/
+       u32 Panel_Power_Cycle_Delay_and_Reference_Divisor;/* 1 dword */
+                                               /* Register 0x61210 */
+       struct mrst_timing_info DTD;/*18 bytes, Standard definition */
+       u16 Panel_Backlight_Inverter_Descriptor;/* 16 bits, as follows */
+                               /* Bit 0, Frequency, 15 bits,0 - 32767Hz */
+                       /* Bit 15, Polarity, 1 bit, 0: Normal, 1: Inverted */
+       u16 Panel_MIPI_Display_Descriptor;
+                       /*16 bits, Defined as follows: */
+                       /* if MIPI, 0x0000 if LVDS */
+                       /* Bit 0, Type, 2 bits, */
+                       /* 0: Type-1, */
+                       /* 1: Type-2, */
+                       /* 2: Type-3, */
+                       /* 3: Type-4 */
+                       /* Bit 2, Pixel Format, 4 bits */
+                       /* Bit0: 16bpp (not supported in LNC), */
+                       /* Bit1: 18bpp loosely packed, */
+                       /* Bit2: 18bpp packed, */
+                       /* Bit3: 24bpp */
+                       /* Bit 6, Reserved, 2 bits, 00b */
+                       /* Bit 8, Minimum Supported Frame Rate, 6 bits, 0 - 63Hz */
+                       /* Bit 14, Reserved, 2 bits, 00b */
+} __attribute__ ((packed));
+
+struct mrst_panel_descriptor_v2 {
+       u32 Panel_Port_Control; /* 1 dword, Register 0x61180 if LVDS */
+                               /* 0x61190 if MIPI */
+       u32 Panel_Power_On_Sequencing;/*1 dword,Register 0x61208,*/
+       u32 Panel_Power_Off_Sequencing;/*1 dword,Register 0x6120C,*/
+       u8 Panel_Power_Cycle_Delay_and_Reference_Divisor;/* 1 byte */
+                                               /* Register 0x61210 */
+       struct mrst_timing_info DTD;/*18 bytes, Standard definition */
+       u16 Panel_Backlight_Inverter_Descriptor;/*16 bits, as follows*/
+                               /*Bit 0, Frequency, 16 bits, 0 - 32767Hz*/
+       u8 Panel_Initial_Brightness;/* [7:0] 0 - 100% */
+                       /*Bit 7, Polarity, 1 bit,0: Normal, 1: Inverted*/
+       u16 Panel_MIPI_Display_Descriptor;
+                       /*16 bits, Defined as follows: */
+                       /* if MIPI, 0x0000 if LVDS */
+                       /* Bit 0, Type, 2 bits, */
+                       /* 0: Type-1, */
+                       /* 1: Type-2, */
+                       /* 2: Type-3, */
+                       /* 3: Type-4 */
+                       /* Bit 2, Pixel Format, 4 bits */
+                       /* Bit0: 16bpp (not supported in LNC), */
+                       /* Bit1: 18bpp loosely packed, */
+                       /* Bit2: 18bpp packed, */
+                       /* Bit3: 24bpp */
+                       /* Bit 6, Reserved, 2 bits, 00b */
+                       /* Bit 8, Minimum Supported Frame Rate, 6 bits, 0 - 63Hz */
+                       /* Bit 14, Reserved, 2 bits, 00b */
+} __attribute__ ((packed));
+
+union mrst_panel_rx {
+       struct{
+               u16 NumberOfLanes:2; /*Num of Lanes, 2 bits,0 = 1 lane,*/
+                       /* 1 = 2 lanes, 2 = 3 lanes, 3 = 4 lanes. */
+               u16 MaxLaneFreq:3; /* 0: 100MHz, 1: 200MHz, 2: 300MHz, */
+               /*3: 400MHz, 4: 500MHz, 5: 600MHz, 6: 700MHz, 7: 800MHz.*/
+               u16 SupportedVideoTransferMode:2; /*0: Non-burst only */
+                                       /* 1: Burst and non-burst */
+                                       /* 2/3: Reserved */
+               u16 HSClkBehavior:1; /*0: Continuous, 1: Non-continuous*/
+               u16 DuoDisplaySupport:1; /*1 bit,0: No, 1: Yes*/
+               u16 ECC_ChecksumCapabilities:1;/*1 bit,0: No, 1: Yes*/
+               u16 BidirectionalCommunication:1;/*1 bit,0: No, 1: Yes */
+               u16 Rsvd:5;/*5 bits,00000b */
+       } panelrx;
+       u16 panel_receiver;
+} __attribute__ ((packed));
+
+struct mrst_gct_v1 {
+       union{ /*8 bits,Defined as follows: */
+               struct {
+                       u8 PanelType:4; /*4 bits, Bit field for panels*/
+                                       /* 0 - 3: 0 = LVDS, 1 = MIPI*/
+                                       /*2 bits,Specifies which of the*/
+                       u8 BootPanelIndex:2;
+                                       /* 4 panels to use by default*/
+                       u8 BootMIPI_DSI_RxIndex:2;/*Specifies which of*/
+                                       /* the 4 MIPI DSI receivers to use*/
+               } PD;
+               u8 PanelDescriptor;
+       };
+       struct mrst_panel_descriptor_v1 panel[4];/*panel descrs,38 bytes each*/
+       union mrst_panel_rx panelrx[4]; /* panel receivers*/
+} __attribute__ ((packed));
+
+struct mrst_gct_v2 {
+       union{ /*8 bits,Defined as follows: */
+               struct {
+                       u8 PanelType:4; /*4 bits, Bit field for panels*/
+                                       /* 0 - 3: 0 = LVDS, 1 = MIPI*/
+                                       /*2 bits,Specifies which of the*/
+                       u8 BootPanelIndex:2;
+                                       /* 4 panels to use by default*/
+                       u8 BootMIPI_DSI_RxIndex:2;/*Specifies which of*/
+                                       /* the 4 MIPI DSI receivers to use*/
+               } PD;
+               u8 PanelDescriptor;
+       };
+       struct mrst_panel_descriptor_v2 panel[4];/*panel descrs,38 bytes each*/
+       union mrst_panel_rx panelrx[4]; /* panel receivers*/
+} __attribute__ ((packed));
+
+struct mrst_gct_data {
+       u8 bpi; /* boot panel index, number of panel used during boot */
+       u8 pt; /* panel type, 4 bit field, 0=lvds, 1=mipi */
+       struct mrst_timing_info DTD; /* timing info for the selected panel */
+       u32 Panel_Port_Control;
+       u32 PP_On_Sequencing;/*1 dword,Register 0x61208,*/
+       u32 PP_Off_Sequencing;/*1 dword,Register 0x6120C,*/
+       u32 PP_Cycle_Delay;
+       u16 Panel_Backlight_Inverter_Descriptor;
+       u16 Panel_MIPI_Display_Descriptor;
+} __attribute__ ((packed));
+
 #define MODE_SETTING_IN_CRTC   0x1
 #define MODE_SETTING_IN_ENCODER 0x2
 #define MODE_SETTING_ON_GOING  0x3