Merge branch 'linus' into perf/urgent

Merge reason: we need to fix a non-trivial merge conflict.

Signed-off-by: Ingo Molnar <mingo@elte.hu>

1 files changed, 309 insertions, 0 deletions

diff --git a/drivers/video/i740_reg.h b/drivers/video/i740_reg.h
new file mode 100644
index 000000000000..91bac76549d7
--- /dev/null
+++ b/drivers/video/i740_reg.h
@@ -0,0 +1,309 @@
+/**************************************************************************
+
+Copyright 1998-1999 Precision Insight, Inc., Cedar Park, Texas.
+All Rights Reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sub license, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice (including the
+next paragraph) shall be included in all copies or substantial portions
+of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+IN NO EVENT SHALL PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR
+ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+
+/*
+ * Authors:
+ *   Kevin E. Martin <kevin@precisioninsight.com>
+ */
+
+/* I/O register offsets */
+#define SRX VGA_SEQ_I
+#define GRX VGA_GFX_I
+#define ARX VGA_ATT_IW
+#define XRX 0x3D6
+#define MRX 0x3D2
+
+/* VGA Color Palette Registers */
+#define DACMASK		0x3C6
+#define DACSTATE	0x3C7
+#define DACRX		0x3C7
+#define DACWX		0x3C8
+#define DACDATA		0x3C9
+
+/* CRT Controller Registers (CRX) */
+#define START_ADDR_HI		0x0C
+#define START_ADDR_LO		0x0D
+#define VERT_SYNC_END		0x11
+#define EXT_VERT_TOTAL		0x30
+#define EXT_VERT_DISPLAY	0x31
+#define EXT_VERT_SYNC_START	0x32
+#define EXT_VERT_BLANK_START	0x33
+#define EXT_HORIZ_TOTAL		0x35
+#define EXT_HORIZ_BLANK		0x39
+#define EXT_START_ADDR		0x40
+#define EXT_START_ADDR_ENABLE	0x80
+#define EXT_OFFSET		0x41
+#define EXT_START_ADDR_HI	0x42
+#define INTERLACE_CNTL		0x70
+#define INTERLACE_ENABLE	0x80
+#define INTERLACE_DISABLE	0x00
+
+/* Miscellaneous Output Register */
+#define MSR_R		0x3CC
+#define MSR_W		0x3C2
+#define IO_ADDR_SELECT	0x01
+
+#define MDA_BASE	0x3B0
+#define CGA_BASE	0x3D0
+
+/* System Configuration Extension Registers (XRX) */
+#define IO_CTNL		0x09
+#define EXTENDED_ATTR_CNTL	0x02
+#define EXTENDED_CRTC_CNTL	0x01
+
+#define ADDRESS_MAPPING	0x0A
+#define PACKED_MODE_ENABLE	0x04
+#define LINEAR_MODE_ENABLE	0x02
+#define PAGE_MAPPING_ENABLE	0x01
+
+#define BITBLT_CNTL	0x20
+#define COLEXP_MODE		0x30
+#define COLEXP_8BPP		0x00
+#define COLEXP_16BPP		0x10
+#define COLEXP_24BPP		0x20
+#define COLEXP_RESERVED		0x30
+#define CHIP_RESET		0x02
+#define BITBLT_STATUS		0x01
+
+#define DISPLAY_CNTL	0x40
+#define VGA_WRAP_MODE		0x02
+#define VGA_WRAP_AT_256KB	0x00
+#define VGA_NO_WRAP		0x02
+#define GUI_MODE		0x01
+#define STANDARD_VGA_MODE	0x00
+#define HIRES_MODE		0x01
+
+#define DRAM_ROW_TYPE	0x50
+#define DRAM_ROW_0		0x07
+#define DRAM_ROW_0_SDRAM	0x00
+#define DRAM_ROW_0_EMPTY	0x07
+#define DRAM_ROW_1		0x38
+#define DRAM_ROW_1_SDRAM	0x00
+#define DRAM_ROW_1_EMPTY	0x38
+#define DRAM_ROW_CNTL_LO 0x51
+#define DRAM_CAS_LATENCY	0x10
+#define DRAM_RAS_TIMING		0x08
+#define DRAM_RAS_PRECHARGE	0x04
+#define DRAM_ROW_CNTL_HI 0x52
+#define DRAM_EXT_CNTL	0x53
+#define DRAM_REFRESH_RATE	0x03
+#define DRAM_REFRESH_DISABLE	0x00
+#define DRAM_REFRESH_60HZ	0x01
+#define DRAM_REFRESH_FAST_TEST	0x02
+#define DRAM_REFRESH_RESERVED	0x03
+#define DRAM_TIMING	0x54
+#define DRAM_ROW_BNDRY_0 0x55
+#define DRAM_ROW_BNDRY_1 0x56
+
+#define DPMS_SYNC_SELECT 0x61
+#define VSYNC_CNTL		0x08
+#define VSYNC_ON		0x00
+#define VSYNC_OFF		0x08
+#define HSYNC_CNTL		0x02
+#define HSYNC_ON		0x00
+#define HSYNC_OFF		0x02
+
+#define PIXPIPE_CONFIG_0 0x80
+#define DAC_8_BIT		0x80
+#define DAC_6_BIT		0x00
+#define HW_CURSOR_ENABLE	0x10
+#define EXTENDED_PALETTE	0x01
+
+#define PIXPIPE_CONFIG_1 0x81
+#define DISPLAY_COLOR_MODE	0x0F
+#define DISPLAY_VGA_MODE	0x00
+#define DISPLAY_8BPP_MODE	0x02
+#define DISPLAY_15BPP_MODE	0x04
+#define DISPLAY_16BPP_MODE	0x05
+#define DISPLAY_24BPP_MODE	0x06
+#define DISPLAY_32BPP_MODE	0x07
+
+#define PIXPIPE_CONFIG_2 0x82
+#define DISPLAY_GAMMA_ENABLE	0x08
+#define DISPLAY_GAMMA_DISABLE	0x00
+#define OVERLAY_GAMMA_ENABLE	0x04
+#define OVERLAY_GAMMA_DISABLE	0x00
+
+#define CURSOR_CONTROL	0xA0
+#define CURSOR_ORIGIN_SCREEN	0x00
+#define CURSOR_ORIGIN_DISPLAY	0x10
+#define CURSOR_MODE		0x07
+#define CURSOR_MODE_DISABLE	0x00
+#define CURSOR_MODE_32_4C_AX	0x01
+#define CURSOR_MODE_128_2C	0x02
+#define CURSOR_MODE_128_1C	0x03
+#define CURSOR_MODE_64_3C	0x04
+#define CURSOR_MODE_64_4C_AX	0x05
+#define CURSOR_MODE_64_4C	0x06
+#define CURSOR_MODE_RESERVED	0x07
+#define CURSOR_BASEADDR_LO 0xA2
+#define CURSOR_BASEADDR_HI 0xA3
+#define CURSOR_X_LO	0xA4
+#define CURSOR_X_HI	0xA5
+#define CURSOR_X_POS		0x00
+#define CURSOR_X_NEG		0x80
+#define CURSOR_Y_LO	0xA6
+#define CURSOR_Y_HI	0xA7
+#define CURSOR_Y_POS		0x00
+#define CURSOR_Y_NEG		0x80
+
+#define VCLK2_VCO_M	0xC8
+#define VCLK2_VCO_N	0xC9
+#define VCLK2_VCO_MN_MSBS 0xCA
+#define VCO_N_MSBS		0x30
+#define VCO_M_MSBS		0x03
+#define VCLK2_VCO_DIV_SEL 0xCB
+#define POST_DIV_SELECT		0x70
+#define POST_DIV_1		0x00
+#define POST_DIV_2		0x10
+#define POST_DIV_4		0x20
+#define POST_DIV_8		0x30
+#define POST_DIV_16		0x40
+#define POST_DIV_32		0x50
+#define VCO_LOOP_DIV_BY_4M	0x00
+#define VCO_LOOP_DIV_BY_16M	0x04
+#define REF_CLK_DIV_BY_5	0x02
+#define REF_DIV_4		0x00
+#define REF_DIV_1		0x01
+
+#define PLL_CNTL	0xCE
+#define PLL_MEMCLK_SEL		0x03
+#define PLL_MEMCLK__66667KHZ	0x00
+#define PLL_MEMCLK__75000KHZ	0x01
+#define PLL_MEMCLK__88889KHZ	0x02
+#define PLL_MEMCLK_100000KHZ	0x03
+
+/* Multimedia Extension Registers (MRX) */
+#define ACQ_CNTL_1	0x02
+#define ACQ_CNTL_2	0x03
+#define FRAME_CAP_MODE		0x01
+#define CONT_CAP_MODE		0x00
+#define SINGLE_CAP_MODE		0x01
+#define ACQ_CNTL_3	0x04
+#define COL_KEY_CNTL_1		0x3C
+#define BLANK_DISP_OVERLAY	0x20
+
+/* FIFOs */
+#define LP_FIFO		0x1000
+#define HP_FIFO		0x2000
+#define INSTPNT		0x3040
+#define LP_FIFO_COUNT	0x3040
+#define HP_FIFO_COUNT	0x3041
+
+/* FIFO Commands */
+#define CLIENT		0xE0000000
+#define CLIENT_2D	0x60000000
+
+/* Command Parser Mode Register */
+#define COMPARS		0x3038
+#define TWO_D_INST_DISABLE		0x08
+#define THREE_D_INST_DISABLE		0x04
+#define STATE_VAR_UPDATE_DISABLE	0x02
+#define PAL_STIP_DISABLE		0x01
+
+/* Interrupt Control Registers */
+#define IER		0x3030
+#define IIR		0x3032
+#define IMR		0x3034
+#define ISR		0x3036
+#define VMIINTB_EVENT		0x2000
+#define GPIO4_INT		0x1000
+#define DISP_FLIP_EVENT		0x0800
+#define DVD_PORT_DMA		0x0400
+#define DISP_VBLANK		0x0200
+#define FIFO_EMPTY_DMA_DONE	0x0100
+#define INST_PARSER_ERROR	0x0080
+#define USER_DEFINED		0x0040
+#define BREAKPOINT		0x0020
+#define DISP_HORIZ_COUNT	0x0010
+#define DISP_VSYNC		0x0008
+#define CAPTURE_HORIZ_COUNT	0x0004
+#define CAPTURE_VSYNC		0x0002
+#define THREE_D_PIPE_FLUSHED	0x0001
+
+/* FIFO Watermark and Burst Length Control Register */
+#define FWATER_BLC	0x00006000
+#define LMI_BURST_LENGTH	0x7F000000
+#define LMI_FIFO_WATERMARK	0x003F0000
+#define AGP_BURST_LENGTH	0x00007F00
+#define AGP_FIFO_WATERMARK	0x0000003F
+
+/* BitBLT Registers */
+#define SRC_DST_PITCH	0x00040000
+#define DST_PITCH		0x1FFF0000
+#define SRC_PITCH		0x00001FFF
+#define COLEXP_BG_COLOR	0x00040004
+#define COLEXP_FG_COLOR	0x00040008
+#define MONO_SRC_CNTL	0x0004000C
+#define MONO_USE_COLEXP		0x00000000
+#define MONO_USE_SRCEXP		0x08000000
+#define MONO_DATA_ALIGN		0x07000000
+#define MONO_BIT_ALIGN		0x01000000
+#define MONO_BYTE_ALIGN		0x02000000
+#define MONO_WORD_ALIGN		0x03000000
+#define MONO_DWORD_ALIGN	0x04000000
+#define MONO_QWORD_ALIGN	0x05000000
+#define MONO_SRC_INIT_DSCRD	0x003F0000
+#define MONO_SRC_RIGHT_CLIP	0x00003F00
+#define MONO_SRC_LEFT_CLIP	0x0000003F
+#define BITBLT_CONTROL	0x00040010
+#define BLTR_STATUS		0x80000000
+#define DYN_DEPTH		0x03000000
+#define DYN_DEPTH_8BPP		0x00000000
+#define DYN_DEPTH_16BPP		0x01000000
+#define DYN_DEPTH_24BPP		0x02000000
+#define DYN_DEPTH_32BPP		0x03000000	/* Unimplemented on the i740 */
+#define DYN_DEPTH_ENABLE	0x00800000
+#define PAT_VERT_ALIGN		0x00700000
+#define SOLID_PAT_SELECT	0x00080000
+#define PAT_IS_IN_COLOR		0x00000000
+#define PAT_IS_MONO		0x00040000
+#define MONO_PAT_TRANSP		0x00020000
+#define COLOR_TRANSP_ROP	0x00000000
+#define COLOR_TRANSP_DST	0x00008000
+#define COLOR_TRANSP_EQ		0x00000000
+#define COLOR_TRANSP_NOT_EQ	0x00010000
+#define COLOR_TRANSP_ENABLE	0x00004000
+#define MONO_SRC_TRANSP		0x00002000
+#define SRC_IS_IN_COLOR		0x00000000
+#define SRC_IS_MONO		0x00001000
+#define SRC_USE_SRC_ADDR	0x00000000
+#define SRC_USE_BLTDATA		0x00000400
+#define BLT_TOP_TO_BOT		0x00000000
+#define BLT_BOT_TO_TOP		0x00000200
+#define BLT_LEFT_TO_RIGHT	0x00000000
+#define BLT_RIGHT_TO_LEFT	0x00000100
+#define BLT_ROP			0x000000FF
+#define BLT_PAT_ADDR	0x00040014
+#define BLT_SRC_ADDR	0x00040018
+#define BLT_DST_ADDR	0x0004001C
+#define BLT_DST_H_W	0x00040020
+#define BLT_DST_HEIGHT		0x1FFF0000
+#define BLT_DST_WIDTH		0x00001FFF
+#define SRCEXP_BG_COLOR	0x00040024
+#define SRCEXP_FG_COLOR	0x00040028
+#define BLTDATA		0x00050000