From: Wu Zhangjin <wuzhangjin@xxxxxxxxx> yeeloong(2f) laptop has a SMI video card, need this driver. this source code is originally from http://dev.lemote.com/code/linux_loongson tons of warnings have been fixed, the main warning is: warning: left shift count >= width of type have been fixed via the following modification: drivers/video/smi/smtc2d.h: #define _F_MASK(f) ((((1 << _F_SIZE(f)) - 1) << _F_START(f)) #define _F_MASK(f) (((1ULL << _F_SIZE(f)) - 1) << _F_START(f)) besides, the coding style is changed to follow the kernel style, and two non-used header files are removed: sm501hw.h, sm7xxhw.h. Signed-off-by: Wu Zhangjin <wuzhangjin@xxxxxxxxx> --- drivers/video/Kconfig | 23 + drivers/video/Makefile | 1 + drivers/video/smi/Makefile | 8 + drivers/video/smi/smtc2d.c | 979 +++++++++++++++++++++++++++++++++++++ drivers/video/smi/smtc2d.h | 530 ++++++++++++++++++++ drivers/video/smi/smtcfb.c | 1141 ++++++++++++++++++++++++++++++++++++++++++++ drivers/video/smi/smtcfb.h | 793 ++++++++++++++++++++++++++++++ 7 files changed, 3475 insertions(+), 0 deletions(-) create mode 100644 drivers/video/smi/Makefile create mode 100644 drivers/video/smi/smtc2d.c create mode 100644 drivers/video/smi/smtc2d.h create mode 100644 drivers/video/smi/smtcfb.c create mode 100644 drivers/video/smi/smtcfb.h diff --git a/drivers/video/Kconfig b/drivers/video/Kconfig index fb19803..ded6807 100644 --- a/drivers/video/Kconfig +++ b/drivers/video/Kconfig @@ -1943,6 +1943,29 @@ config FB_S3C2410_DEBUG Turn on debugging messages. Note that you can set/unset at run time through sysfs +config FB_SILICONMOTION + bool "Silicon Motion Display Support" + depends on FB + help + Frame Buffer driver for the Silicon Motion serial graphic card. + +config FB_SM7XX + bool "Silicon Motion SM7XX Frame Buffer Support" + depends on FB_SILICONMOTION + depends on FB + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + help + Frame Buffer driver for the Silicon Motion SM7XX serial graphic card. + +config FB_SM7XX_ACCEL + bool "Siliconmotion Acceleration functions (EXPERIMENTAL)" + depends on FB_SM7XX && EXPERIMENTAL + help + This will compile the Trident frame buffer device with + acceleration functions. + config FB_SM501 tristate "Silicon Motion SM501 framebuffer support" depends on FB && MFD_SM501 diff --git a/drivers/video/Makefile b/drivers/video/Makefile index 2a998ca..452479f 100644 --- a/drivers/video/Makefile +++ b/drivers/video/Makefile @@ -71,6 +71,7 @@ obj-$(CONFIG_FB_P9100) += p9100.o sbuslib.o obj-$(CONFIG_FB_TCX) += tcx.o sbuslib.o obj-$(CONFIG_FB_LEO) += leo.o sbuslib.o obj-$(CONFIG_FB_SGIVW) += sgivwfb.o +obj-$(CONFIG_FB_SILICONMOTION) += smi/ obj-$(CONFIG_FB_ACORN) += acornfb.o obj-$(CONFIG_FB_ATARI) += atafb.o c2p_iplan2.o atafb_mfb.o \ atafb_iplan2p2.o atafb_iplan2p4.o atafb_iplan2p8.o diff --git a/drivers/video/smi/Makefile b/drivers/video/smi/Makefile new file mode 100644 index 0000000..0058148 --- /dev/null +++ b/drivers/video/smi/Makefile @@ -0,0 +1,8 @@ +obj-y += smi.o + +smi-y := $(DRIVER_OBJS) + +smi-y += smtcfb.o + +EXTRA_CFLAGS += -Werror + diff --git a/drivers/video/smi/smtc2d.c b/drivers/video/smi/smtc2d.c new file mode 100644 index 0000000..2a9c3bd --- /dev/null +++ b/drivers/video/smi/smtc2d.c @@ -0,0 +1,979 @@ +/* + * smtc2d.c -- Silicon Motion SM501 and SM7xx 2D drawing engine functions. + * + * Copyright (C) 2006 Silicon Motion Technology Corp. + * Author: Boyod boyod.yang@xxxxxxxxxxxxxxxxxxxx + * + * Copyright (C) 2009 Lemote, Inc. & Institute of Computing Technology + * Author: Wu Zhangjin, wuzj@xxxxxxxxxx + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file COPYING in the main directory of this archive for + * more details. + * + * Version 0.10.26192.21.01 + * - Add PowerPC support + * - Add 2D support for Lynx - + * Verified on 2.6.19.2 + * Boyod.yang <boyod.yang@xxxxxxxxxxxxxxxxxxxx> + */ + +unsigned char smtc_de_busy; + +void SMTC_write2Dreg(unsigned long nOffset, unsigned long nData) +{ + writel(nData, smtc_2DBaseAddress + nOffset); +} + +unsigned long SMTC_read2Dreg(unsigned long nOffset) +{ + return readl(smtc_2DBaseAddress + nOffset); +} + +void SMTC_write2Ddataport(unsigned long nOffset, unsigned long nData) +{ + writel(nData, smtc_2Ddataport + nOffset); +} + +/********************************************************************** + * + * deInit + * + * Purpose + * Drawing engine initialization. + * + **********************************************************************/ + +void deInit(unsigned int nModeWidth, unsigned int nModeHeight, + unsigned int bpp) +{ + /* Get current power configuration. */ + unsigned char clock; + clock = smtc_seqr(0x21); + + /* initialize global 'mutex lock' variable */ + smtc_de_busy = 0; + + /* Enable 2D Drawing Engine */ + smtc_seqw(0x21, clock & 0xF8); + + SMTC_write2Dreg(DE_CLIP_TL, + FIELD_VALUE(0, DE_CLIP_TL, TOP, 0) | + FIELD_SET(0, DE_CLIP_TL, STATUS, DISABLE) | + FIELD_SET(0, DE_CLIP_TL, INHIBIT, OUTSIDE) | + FIELD_VALUE(0, DE_CLIP_TL, LEFT, 0)); + + if (bpp >= 24) { + SMTC_write2Dreg(DE_PITCH, + FIELD_VALUE(0, DE_PITCH, DESTINATION, + nModeWidth * 3) | FIELD_VALUE(0, + DE_PITCH, + SOURCE, + nModeWidth + * 3)); + } else { + SMTC_write2Dreg(DE_PITCH, + FIELD_VALUE(0, DE_PITCH, DESTINATION, + nModeWidth) | FIELD_VALUE(0, + DE_PITCH, + SOURCE, + nModeWidth)); + } + + SMTC_write2Dreg(DE_WINDOW_WIDTH, + FIELD_VALUE(0, DE_WINDOW_WIDTH, DESTINATION, + nModeWidth) | FIELD_VALUE(0, + DE_WINDOW_WIDTH, + SOURCE, + nModeWidth)); + + switch (bpp) { + case 8: + SMTC_write2Dreg(DE_STRETCH_FORMAT, + FIELD_SET(0, DE_STRETCH_FORMAT, PATTERN_XY, + NORMAL) | FIELD_VALUE(0, + DE_STRETCH_FORMAT, + PATTERN_Y, + 0) | + FIELD_VALUE(0, DE_STRETCH_FORMAT, PATTERN_X, + 0) | FIELD_SET(0, DE_STRETCH_FORMAT, + PIXEL_FORMAT, + 8) | FIELD_SET(0, + DE_STRETCH_FORMAT, + ADDRESSING, + XY) | + FIELD_VALUE(0, DE_STRETCH_FORMAT, + SOURCE_HEIGHT, 3)); + break; + case 24: + SMTC_write2Dreg(DE_STRETCH_FORMAT, + FIELD_SET(0, DE_STRETCH_FORMAT, PATTERN_XY, + NORMAL) | FIELD_VALUE(0, + DE_STRETCH_FORMAT, + PATTERN_Y, + 0) | + FIELD_VALUE(0, DE_STRETCH_FORMAT, PATTERN_X, + 0) | FIELD_SET(0, DE_STRETCH_FORMAT, + PIXEL_FORMAT, + 24) | FIELD_SET(0, + DE_STRETCH_FORMAT, + ADDRESSING, + XY) | + FIELD_VALUE(0, DE_STRETCH_FORMAT, + SOURCE_HEIGHT, 3)); + break; + case 16: + default: + SMTC_write2Dreg(DE_STRETCH_FORMAT, + FIELD_SET(0, DE_STRETCH_FORMAT, PATTERN_XY, + NORMAL) | FIELD_VALUE(0, + DE_STRETCH_FORMAT, + PATTERN_Y, + 0) | + FIELD_VALUE(0, DE_STRETCH_FORMAT, PATTERN_X, + 0) | FIELD_SET(0, DE_STRETCH_FORMAT, + PIXEL_FORMAT, + 16) | FIELD_SET(0, + DE_STRETCH_FORMAT, + ADDRESSING, + XY) | + FIELD_VALUE(0, DE_STRETCH_FORMAT, + SOURCE_HEIGHT, 3)); + break; + } + + SMTC_write2Dreg(DE_MASKS, + FIELD_VALUE(0, DE_MASKS, BYTE_MASK, 0xFFFF) | + FIELD_VALUE(0, DE_MASKS, BIT_MASK, 0xFFFF)); + SMTC_write2Dreg(DE_COLOR_COMPARE_MASK, + FIELD_VALUE(0, DE_COLOR_COMPARE_MASK, MASKS, \ + 0xFFFFFF)); + SMTC_write2Dreg(DE_COLOR_COMPARE, + FIELD_VALUE(0, DE_COLOR_COMPARE, COLOR, 0xFFFFFF)); +} + +void deVerticalLine(unsigned long dst_base, + unsigned long dst_pitch, + unsigned long nX, + unsigned long nY, + unsigned long dst_height, unsigned long nColor) +{ + deWaitForNotBusy(); + + SMTC_write2Dreg(DE_WINDOW_DESTINATION_BASE, + FIELD_VALUE(0, DE_WINDOW_DESTINATION_BASE, ADDRESS, + dst_base)); + + SMTC_write2Dreg(DE_PITCH, + FIELD_VALUE(0, DE_PITCH, DESTINATION, dst_pitch) | + FIELD_VALUE(0, DE_PITCH, SOURCE, dst_pitch)); + + SMTC_write2Dreg(DE_WINDOW_WIDTH, + FIELD_VALUE(0, DE_WINDOW_WIDTH, DESTINATION, + dst_pitch) | FIELD_VALUE(0, DE_WINDOW_WIDTH, + SOURCE, + dst_pitch)); + + SMTC_write2Dreg(DE_FOREGROUND, + FIELD_VALUE(0, DE_FOREGROUND, COLOR, nColor)); + + SMTC_write2Dreg(DE_DESTINATION, + FIELD_SET(0, DE_DESTINATION, WRAP, DISABLE) | + FIELD_VALUE(0, DE_DESTINATION, X, nX) | + FIELD_VALUE(0, DE_DESTINATION, Y, nY)); + + SMTC_write2Dreg(DE_DIMENSION, + FIELD_VALUE(0, DE_DIMENSION, X, 1) | + FIELD_VALUE(0, DE_DIMENSION, Y_ET, dst_height)); + + SMTC_write2Dreg(DE_CONTROL, + FIELD_SET(0, DE_CONTROL, STATUS, START) | + FIELD_SET(0, DE_CONTROL, DIRECTION, LEFT_TO_RIGHT) | + FIELD_SET(0, DE_CONTROL, MAJOR, Y) | + FIELD_SET(0, DE_CONTROL, STEP_X, NEGATIVE) | + FIELD_SET(0, DE_CONTROL, STEP_Y, POSITIVE) | + FIELD_SET(0, DE_CONTROL, LAST_PIXEL, OFF) | + FIELD_SET(0, DE_CONTROL, COMMAND, SHORT_STROKE) | + FIELD_SET(0, DE_CONTROL, ROP_SELECT, ROP2) | + FIELD_VALUE(0, DE_CONTROL, ROP, 0x0C)); + + smtc_de_busy = 1; +} + +void deHorizontalLine(unsigned long dst_base, + unsigned long dst_pitch, + unsigned long nX, + unsigned long nY, + unsigned long dst_width, unsigned long nColor) +{ + deWaitForNotBusy(); + + SMTC_write2Dreg(DE_WINDOW_DESTINATION_BASE, + FIELD_VALUE(0, DE_WINDOW_DESTINATION_BASE, ADDRESS, + dst_base)); + + SMTC_write2Dreg(DE_PITCH, + FIELD_VALUE(0, DE_PITCH, DESTINATION, dst_pitch) | + FIELD_VALUE(0, DE_PITCH, SOURCE, dst_pitch)); + + SMTC_write2Dreg(DE_WINDOW_WIDTH, + FIELD_VALUE(0, DE_WINDOW_WIDTH, DESTINATION, + dst_pitch) | FIELD_VALUE(0, DE_WINDOW_WIDTH, + SOURCE, + dst_pitch)); + SMTC_write2Dreg(DE_FOREGROUND, + FIELD_VALUE(0, DE_FOREGROUND, COLOR, nColor)); + SMTC_write2Dreg(DE_DESTINATION, + FIELD_SET(0, DE_DESTINATION, WRAP, + DISABLE) | FIELD_VALUE(0, DE_DESTINATION, X, + nX) | FIELD_VALUE(0, + DE_DESTINATION, + Y, + nY)); + SMTC_write2Dreg(DE_DIMENSION, + FIELD_VALUE(0, DE_DIMENSION, X, + dst_width) | FIELD_VALUE(0, DE_DIMENSION, + Y_ET, 1)); + SMTC_write2Dreg(DE_CONTROL, + FIELD_SET(0, DE_CONTROL, STATUS, START) | FIELD_SET(0, + DE_CONTROL, + DIRECTION, + RIGHT_TO_LEFT) + | FIELD_SET(0, DE_CONTROL, MAJOR, X) | FIELD_SET(0, + DE_CONTROL, + STEP_X, + POSITIVE) + | FIELD_SET(0, DE_CONTROL, STEP_Y, + NEGATIVE) | FIELD_SET(0, DE_CONTROL, + LAST_PIXEL, + OFF) | FIELD_SET(0, + DE_CONTROL, + COMMAND, + SHORT_STROKE) + | FIELD_SET(0, DE_CONTROL, ROP_SELECT, + ROP2) | FIELD_VALUE(0, DE_CONTROL, ROP, + 0x0C)); + + smtc_de_busy = 1; +} + +void deLine(unsigned long dst_base, + unsigned long dst_pitch, + unsigned long nX1, + unsigned long nY1, + unsigned long nX2, unsigned long nY2, unsigned long nColor) +{ + unsigned long nCommand = + FIELD_SET(0, DE_CONTROL, STATUS, START) | + FIELD_SET(0, DE_CONTROL, DIRECTION, LEFT_TO_RIGHT) | + FIELD_SET(0, DE_CONTROL, MAJOR, X) | + FIELD_SET(0, DE_CONTROL, STEP_X, POSITIVE) | + FIELD_SET(0, DE_CONTROL, STEP_Y, POSITIVE) | + FIELD_SET(0, DE_CONTROL, LAST_PIXEL, OFF) | + FIELD_SET(0, DE_CONTROL, ROP_SELECT, ROP2) | + FIELD_VALUE(0, DE_CONTROL, ROP, 0x0C); + unsigned long DeltaX; + unsigned long DeltaY; + + /* Calculate delta X */ + if (nX1 <= nX2) + DeltaX = nX2 - nX1; + else { + DeltaX = nX1 - nX2; + nCommand = FIELD_SET(nCommand, DE_CONTROL, STEP_X, NEGATIVE); + } + + /* Calculate delta Y */ + if (nY1 <= nY2) + DeltaY = nY2 - nY1; + else { + DeltaY = nY1 - nY2; + nCommand = FIELD_SET(nCommand, DE_CONTROL, STEP_Y, NEGATIVE); + } + + /* Determine the major axis */ + if (DeltaX < DeltaY) + nCommand = FIELD_SET(nCommand, DE_CONTROL, MAJOR, Y); + + /* Vertical line? */ + if (nX1 == nX2) + deVerticalLine(dst_base, dst_pitch, nX1, nY1, DeltaY, nColor); + + /* Horizontal line? */ + else if (nY1 == nY2) + deHorizontalLine(dst_base, dst_pitch, nX1, nY1, \ + DeltaX, nColor); + + /* Diagonal line? */ + else if (DeltaX == DeltaY) { + deWaitForNotBusy(); + + SMTC_write2Dreg(DE_WINDOW_DESTINATION_BASE, + FIELD_VALUE(0, DE_WINDOW_DESTINATION_BASE, + ADDRESS, dst_base)); + + SMTC_write2Dreg(DE_PITCH, + FIELD_VALUE(0, DE_PITCH, DESTINATION, + dst_pitch) | FIELD_VALUE(0, + DE_PITCH, + SOURCE, + dst_pitch)); + + SMTC_write2Dreg(DE_WINDOW_WIDTH, + FIELD_VALUE(0, DE_WINDOW_WIDTH, DESTINATION, + dst_pitch) | FIELD_VALUE(0, + DE_WINDOW_WIDTH, + SOURCE, + dst_pitch)); + + SMTC_write2Dreg(DE_FOREGROUND, + FIELD_VALUE(0, DE_FOREGROUND, COLOR, nColor)); + + SMTC_write2Dreg(DE_DESTINATION, + FIELD_SET(0, DE_DESTINATION, WRAP, DISABLE) | + FIELD_VALUE(0, DE_DESTINATION, X, 1) | + FIELD_VALUE(0, DE_DESTINATION, Y, nY1)); + + SMTC_write2Dreg(DE_DIMENSION, + FIELD_VALUE(0, DE_DIMENSION, X, 1) | + FIELD_VALUE(0, DE_DIMENSION, Y_ET, DeltaX)); + + SMTC_write2Dreg(DE_CONTROL, + FIELD_SET(nCommand, DE_CONTROL, COMMAND, + SHORT_STROKE)); + } + + /* Generic line */ + else { + unsigned int k1, k2, et, w; + if (DeltaX < DeltaY) { + k1 = 2 * DeltaX; + et = k1 - DeltaY; + k2 = et - DeltaY; + w = DeltaY + 1; + } else { + k1 = 2 * DeltaY; + et = k1 - DeltaX; + k2 = et - DeltaX; + w = DeltaX + 1; + } + + deWaitForNotBusy(); + + SMTC_write2Dreg(DE_WINDOW_DESTINATION_BASE, + FIELD_VALUE(0, DE_WINDOW_DESTINATION_BASE, + ADDRESS, dst_base)); + + SMTC_write2Dreg(DE_PITCH, + FIELD_VALUE(0, DE_PITCH, DESTINATION, + dst_pitch) | FIELD_VALUE(0, + DE_PITCH, + SOURCE, + dst_pitch)); + + SMTC_write2Dreg(DE_WINDOW_WIDTH, + FIELD_VALUE(0, DE_WINDOW_WIDTH, DESTINATION, + dst_pitch) | FIELD_VALUE(0, + DE_WINDOW_WIDTH, + SOURCE, + dst_pitch)); + + SMTC_write2Dreg(DE_FOREGROUND, + FIELD_VALUE(0, DE_FOREGROUND, COLOR, nColor)); + + SMTC_write2Dreg(DE_SOURCE, + FIELD_SET(0, DE_SOURCE, WRAP, DISABLE) | + FIELD_VALUE(0, DE_SOURCE, X_K1, k1) | + FIELD_VALUE(0, DE_SOURCE, Y_K2, k2)); + + SMTC_write2Dreg(DE_DESTINATION, + FIELD_SET(0, DE_DESTINATION, WRAP, DISABLE) | + FIELD_VALUE(0, DE_DESTINATION, X, nX1) | + FIELD_VALUE(0, DE_DESTINATION, Y, nY1)); + + SMTC_write2Dreg(DE_DIMENSION, + FIELD_VALUE(0, DE_DIMENSION, X, w) | + FIELD_VALUE(0, DE_DIMENSION, Y_ET, et)); + + SMTC_write2Dreg(DE_CONTROL, + FIELD_SET(nCommand, DE_CONTROL, COMMAND, + LINE_DRAW)); + } + + smtc_de_busy = 1; +} + +void deFillRect(unsigned long dst_base, + unsigned long dst_pitch, + unsigned long dst_X, + unsigned long dst_Y, + unsigned long dst_width, + unsigned long dst_height, unsigned long nColor) +{ + deWaitForNotBusy(); + + SMTC_write2Dreg(DE_WINDOW_DESTINATION_BASE, + FIELD_VALUE(0, DE_WINDOW_DESTINATION_BASE, ADDRESS, + dst_base)); + + if (dst_pitch) { + SMTC_write2Dreg(DE_PITCH, + FIELD_VALUE(0, DE_PITCH, DESTINATION, + dst_pitch) | FIELD_VALUE(0, + DE_PITCH, + SOURCE, + dst_pitch)); + + SMTC_write2Dreg(DE_WINDOW_WIDTH, + FIELD_VALUE(0, DE_WINDOW_WIDTH, DESTINATION, + dst_pitch) | FIELD_VALUE(0, + DE_WINDOW_WIDTH, + SOURCE, + dst_pitch)); + } + + SMTC_write2Dreg(DE_FOREGROUND, + FIELD_VALUE(0, DE_FOREGROUND, COLOR, nColor)); + + SMTC_write2Dreg(DE_DESTINATION, + FIELD_SET(0, DE_DESTINATION, WRAP, DISABLE) | + FIELD_VALUE(0, DE_DESTINATION, X, dst_X) | + FIELD_VALUE(0, DE_DESTINATION, Y, dst_Y)); + + SMTC_write2Dreg(DE_DIMENSION, + FIELD_VALUE(0, DE_DIMENSION, X, dst_width) | + FIELD_VALUE(0, DE_DIMENSION, Y_ET, dst_height)); + + SMTC_write2Dreg(DE_CONTROL, + FIELD_SET(0, DE_CONTROL, STATUS, START) | + FIELD_SET(0, DE_CONTROL, DIRECTION, LEFT_TO_RIGHT) | + FIELD_SET(0, DE_CONTROL, LAST_PIXEL, OFF) | + FIELD_SET(0, DE_CONTROL, COMMAND, RECTANGLE_FILL) | + FIELD_SET(0, DE_CONTROL, ROP_SELECT, ROP2) | + FIELD_VALUE(0, DE_CONTROL, ROP, 0x0C)); + + smtc_de_busy = 1; +} + +/********************************************************************** + * + * deRotatePattern + * + * Purpose + * Rotate the given pattern if necessary + * + * Parameters + * [in] + * pPattern - Pointer to DE_SURFACE structure containing + * pattern attributes + * patternX - X position (0-7) of pattern origin + * patternY - Y position (0-7) of pattern origin + * + * [out] + * pattern_dstaddr - Pointer to pre-allocated buffer containing + * rotated pattern + * + **********************************************************************/ +void deRotatePattern(unsigned char *pattern_dstaddr, + unsigned long pattern_src_addr, + unsigned long pattern_BPP, + unsigned long pattern_stride, int patternX, int patternY) +{ + unsigned int i; + unsigned long pattern[PATTERN_WIDTH * PATTERN_HEIGHT]; + unsigned int x, y; + unsigned char *pjPatByte; + + if (pattern_dstaddr != NULL) { + deWaitForNotBusy(); + + if (patternX || patternY) { + /* Rotate pattern */ + pjPatByte = (unsigned char *)pattern; + + switch (pattern_BPP) { + case 8: + { + for (y = 0; y < 8; y++) { + unsigned char *pjBuffer = + pattern_dstaddr + + ((patternY + y) & 7) * 8; + for (x = 0; x < 8; x++) { + pjBuffer[(patternX + + x) & 7] = + pjPatByte[x]; + } + pjPatByte += pattern_stride; + } + break; + } + + case 16: + { + for (y = 0; y < 8; y++) { + unsigned short *pjBuffer = + (unsigned short *) + pattern_dstaddr + + ((patternY + y) & 7) * 8; + for (x = 0; x < 8; x++) { + pjBuffer[(patternX + + x) & 7] = + ((unsigned short *) + pjPatByte)[x]; + } + pjPatByte += pattern_stride; + } + break; + } + + case 32: + { + for (y = 0; y < 8; y++) { + unsigned long *pjBuffer = + (unsigned long *) + pattern_dstaddr + + ((patternY + y) & 7) * 8; + for (x = 0; x < 8; x++) { + pjBuffer[(patternX + + x) & 7] = + ((unsigned long *) + pjPatByte)[x]; + } + pjPatByte += pattern_stride; + } + break; + } + } + } else { + /*Don't rotate,just copy pattern into pattern_dstaddr*/ + for (i = 0; i < (pattern_BPP * 2); i++) { + ((unsigned long *)pattern_dstaddr)[i] = + pattern[i]; + } + } + + } +} + +/********************************************************************** + * + * deCopy + * + * Purpose + * Copy a rectangular area of the source surface to a destination surface + * + * Remarks + * Source bitmap must have the same color depth (BPP) as the destination + * bitmap. + * +**********************************************************************/ +void deCopy(unsigned long dst_base, + unsigned long dst_pitch, + unsigned long dst_BPP, + unsigned long dst_X, + unsigned long dst_Y, + unsigned long dst_width, + unsigned long dst_height, + unsigned long src_base, + unsigned long src_pitch, + unsigned long src_X, + unsigned long src_Y, pTransparent pTransp, unsigned char nROP2) +{ + unsigned long nDirection = 0; + unsigned long nTransparent = 0; + /* Direction of ROP2 operation: + * 1 = Left to Right, + * (-1) = Right to Left + */ + unsigned long opSign = 1; + /* xWidth is in pixels */ + unsigned long xWidth = 192 / (dst_BPP / 8); + unsigned long de_ctrl = 0; + + deWaitForNotBusy(); + + SMTC_write2Dreg(DE_WINDOW_DESTINATION_BASE, + FIELD_VALUE(0, DE_WINDOW_DESTINATION_BASE, ADDRESS, + dst_base)); + + SMTC_write2Dreg(DE_WINDOW_SOURCE_BASE, + FIELD_VALUE(0, DE_WINDOW_SOURCE_BASE, ADDRESS, + src_base)); + + if (dst_pitch && src_pitch) { + SMTC_write2Dreg(DE_PITCH, + FIELD_VALUE(0, DE_PITCH, DESTINATION, + dst_pitch) | FIELD_VALUE(0, + DE_PITCH, + SOURCE, + src_pitch)); + + SMTC_write2Dreg(DE_WINDOW_WIDTH, + FIELD_VALUE(0, DE_WINDOW_WIDTH, DESTINATION, + dst_pitch) | FIELD_VALUE(0, + DE_WINDOW_WIDTH, + SOURCE, + src_pitch)); + } + + /* Set transparent bits if necessary */ + if (pTransp != NULL) { + nTransparent = + pTransp->match | pTransp->select | pTransp->control; + + /* Set color compare register */ + SMTC_write2Dreg(DE_COLOR_COMPARE, + FIELD_VALUE(0, DE_COLOR_COMPARE, COLOR, + pTransp->color)); + } + + /* Determine direction of operation */ + if (src_Y < dst_Y) { + /* +----------+ + |S | + | +----------+ + | | | | + | | | | + +---|------+ | + | D | + +----------+ */ + + nDirection = BOTTOM_TO_TOP; + } else if (src_Y > dst_Y) { + /* +----------+ + |D | + | +----------+ + | | | | + | | | | + +---|------+ | + | S | + +----------+ */ + + nDirection = TOP_TO_BOTTOM; + } else { + /* src_Y == dst_Y */ + + if (src_X <= dst_X) { + /* +------+---+------+ + |S | | D| + | | | | + | | | | + | | | | + +------+---+------+ */ + + nDirection = RIGHT_TO_LEFT; + } else { + /* src_X > dst_X */ + + /* +------+---+------+ + |D | | S| + | | | | + | | | | + | | | | + +------+---+------+ */ + + nDirection = LEFT_TO_RIGHT; + } + } + + if ((nDirection == BOTTOM_TO_TOP) || (nDirection == RIGHT_TO_LEFT)) { + src_X += dst_width - 1; + src_Y += dst_height - 1; + dst_X += dst_width - 1; + dst_Y += dst_height - 1; + opSign = (-1); + } + + if (dst_BPP >= 24) { + src_X *= 3; + src_Y *= 3; + dst_X *= 3; + dst_Y *= 3; + dst_width *= 3; + if ((nDirection == BOTTOM_TO_TOP) + || (nDirection == RIGHT_TO_LEFT)) { + src_X += 2; + dst_X += 2; + } + } + + /* Workaround for 192 byte hw bug */ + if ((nROP2 != 0x0C) && ((dst_width * (dst_BPP / 8)) >= 192)) { + /* + * Perform the ROP2 operation in chunks of (xWidth * + * dst_height) + */ + while (1) { + deWaitForNotBusy(); + + SMTC_write2Dreg(DE_SOURCE, + FIELD_SET(0, DE_SOURCE, WRAP, DISABLE) | + FIELD_VALUE(0, DE_SOURCE, X_K1, src_X) | + FIELD_VALUE(0, DE_SOURCE, Y_K2, src_Y)); + + SMTC_write2Dreg(DE_DESTINATION, + FIELD_SET(0, DE_DESTINATION, WRAP, + DISABLE) | FIELD_VALUE(0, + DE_DESTINATION, + X, + dst_X) + | FIELD_VALUE(0, DE_DESTINATION, Y, + dst_Y)); + + SMTC_write2Dreg(DE_DIMENSION, + FIELD_VALUE(0, DE_DIMENSION, X, + xWidth) | FIELD_VALUE(0, + DE_DIMENSION, + Y_ET, + dst_height)); + + de_ctrl = + FIELD_VALUE(0, DE_CONTROL, ROP, + nROP2) | nTransparent | FIELD_SET(0, + DE_CONTROL, + ROP_SELECT, + ROP2) + | FIELD_SET(0, DE_CONTROL, COMMAND, + BITBLT) | ((nDirection == + 1) ? FIELD_SET(0, + DE_CONTROL, + DIRECTION, + RIGHT_TO_LEFT) + : FIELD_SET(0, DE_CONTROL, + DIRECTION, + LEFT_TO_RIGHT)) | + FIELD_SET(0, DE_CONTROL, STATUS, START); + + SMTC_write2Dreg(DE_CONTROL, de_ctrl); + + src_X += (opSign * xWidth); + dst_X += (opSign * xWidth); + dst_width -= xWidth; + + if (dst_width <= 0) { + /* ROP2 operation is complete */ + break; + } + + if (xWidth > dst_width) + xWidth = dst_width; + } + } else { + deWaitForNotBusy(); + SMTC_write2Dreg(DE_SOURCE, + FIELD_SET(0, DE_SOURCE, WRAP, DISABLE) | + FIELD_VALUE(0, DE_SOURCE, X_K1, src_X) | + FIELD_VALUE(0, DE_SOURCE, Y_K2, src_Y)); + + SMTC_write2Dreg(DE_DESTINATION, + FIELD_SET(0, DE_DESTINATION, WRAP, DISABLE) | + FIELD_VALUE(0, DE_DESTINATION, X, dst_X) | + FIELD_VALUE(0, DE_DESTINATION, Y, dst_Y)); + + SMTC_write2Dreg(DE_DIMENSION, + FIELD_VALUE(0, DE_DIMENSION, X, dst_width) | + FIELD_VALUE(0, DE_DIMENSION, Y_ET, dst_height)); + + de_ctrl = FIELD_VALUE(0, DE_CONTROL, ROP, nROP2) | + nTransparent | + FIELD_SET(0, DE_CONTROL, ROP_SELECT, ROP2) | + FIELD_SET(0, DE_CONTROL, COMMAND, BITBLT) | + ((nDirection == 1) ? FIELD_SET(0, DE_CONTROL, DIRECTION, + RIGHT_TO_LEFT) + : FIELD_SET(0, DE_CONTROL, DIRECTION, + LEFT_TO_RIGHT)) | FIELD_SET(0, DE_CONTROL, + STATUS, START); + SMTC_write2Dreg(DE_CONTROL, de_ctrl); + } + + smtc_de_busy = 1; +} + +/* + * This function sets the pixel format that will apply to the 2D Engine. + */ +void deSetPixelFormat(unsigned long bpp) +{ + unsigned long de_format; + + de_format = SMTC_read2Dreg(DE_STRETCH_FORMAT); + + switch (bpp) { + case 8: + de_format = + FIELD_SET(de_format, DE_STRETCH_FORMAT, PIXEL_FORMAT, 8); + break; + default: + case 16: + de_format = + FIELD_SET(de_format, DE_STRETCH_FORMAT, PIXEL_FORMAT, 16); + break; + case 32: + de_format = + FIELD_SET(de_format, DE_STRETCH_FORMAT, PIXEL_FORMAT, 32); + break; + } + + SMTC_write2Dreg(DE_STRETCH_FORMAT, de_format); +} + +/* + * System memory to Video memory monochrome expansion. + * + * Source is monochrome image in system memory. This function expands the + * monochrome data to color image in video memory. + */ + +long deSystemMem2VideoMemMonoBlt(const char *pSrcbuf, + long srcDelta, + unsigned long startBit, + unsigned long dBase, + unsigned long dPitch, + unsigned long bpp, + unsigned long dx, unsigned long dy, + unsigned long width, unsigned long height, + unsigned long fColor, + unsigned long bColor, + unsigned long rop2) { + unsigned long bytePerPixel; + unsigned long ulBytesPerScan; + unsigned long ul4BytesPerScan; + unsigned long ulBytesRemain; + unsigned long de_ctrl = 0; + unsigned char ajRemain[4]; + long i, j; + + bytePerPixel = bpp / 8; + + /* Just make sure the start bit is within legal range */ + startBit &= 7; + + ulBytesPerScan = (width + startBit + 7) / 8; + ul4BytesPerScan = ulBytesPerScan & ~3; + ulBytesRemain = ulBytesPerScan & 3; + + if (smtc_de_busy) + deWaitForNotBusy(); + + /* + * 2D Source Base. Use 0 for HOST Blt. + */ + + SMTC_write2Dreg(DE_WINDOW_SOURCE_BASE, 0); + + /* + * 2D Destination Base. + * + * It is an address offset (128 bit aligned) from the beginning of + * frame buffer. + */ + + SMTC_write2Dreg(DE_WINDOW_DESTINATION_BASE, dBase); + + if (dPitch) { + + /* + * Program pitch (distance between the 1st points of two + * adjacent lines). + * + * Note that input pitch is BYTE value, but the 2D Pitch + * register uses pixel values. Need Byte to pixel convertion. + */ + + SMTC_write2Dreg(DE_PITCH, + FIELD_VALUE(0, DE_PITCH, DESTINATION, + dPitch / + bytePerPixel) | FIELD_VALUE(0, + DE_PITCH, + SOURCE, + dPitch / + bytePerPixel)); + + /* Screen Window width in Pixels. + * + * 2D engine uses this value to calculate the linear address in + * frame buffer for a given point. + */ + + SMTC_write2Dreg(DE_WINDOW_WIDTH, + FIELD_VALUE(0, DE_WINDOW_WIDTH, DESTINATION, + (dPitch / + bytePerPixel)) | FIELD_VALUE(0, + DE_WINDOW_WIDTH, + SOURCE, + (dPitch + / + bytePerPixel))); + } + /* Note: For 2D Source in Host Write, only X_K1 field is needed, and + * Y_K2 field is not used. For mono bitmap, use startBit for X_K1. + */ + + SMTC_write2Dreg(DE_SOURCE, + FIELD_SET(0, DE_SOURCE, WRAP, DISABLE) | + FIELD_VALUE(0, DE_SOURCE, X_K1, startBit) | + FIELD_VALUE(0, DE_SOURCE, Y_K2, 0)); + + SMTC_write2Dreg(DE_DESTINATION, + FIELD_SET(0, DE_DESTINATION, WRAP, DISABLE) | + FIELD_VALUE(0, DE_DESTINATION, X, dx) | + FIELD_VALUE(0, DE_DESTINATION, Y, dy)); + + SMTC_write2Dreg(DE_DIMENSION, + FIELD_VALUE(0, DE_DIMENSION, X, width) | + FIELD_VALUE(0, DE_DIMENSION, Y_ET, height)); + + SMTC_write2Dreg(DE_FOREGROUND, fColor); + SMTC_write2Dreg(DE_BACKGROUND, bColor); + + if (bpp) + deSetPixelFormat(bpp); + /* Set the pixel format of the destination */ + + de_ctrl = FIELD_VALUE(0, DE_CONTROL, ROP, rop2) | + FIELD_SET(0, DE_CONTROL, ROP_SELECT, ROP2) | + FIELD_SET(0, DE_CONTROL, COMMAND, HOST_WRITE) | + FIELD_SET(0, DE_CONTROL, HOST, MONO) | + FIELD_SET(0, DE_CONTROL, STATUS, START); + + SMTC_write2Dreg(DE_CONTROL, de_ctrl | deGetTransparency()); + + /* Write MONO data (line by line) to 2D Engine data port */ + for (i = 0; i < height; i++) { + /* For each line, send the data in chunks of 4 bytes */ + for (j = 0; j < (ul4BytesPerScan / 4); j++) + SMTC_write2Ddataport(0, + *(unsigned long *)(pSrcbuf + + (j * 4))); + + if (ulBytesRemain) { + memcpy(ajRemain, pSrcbuf + ul4BytesPerScan, + ulBytesRemain); + SMTC_write2Ddataport(0, *(unsigned long *)ajRemain); + } + + pSrcbuf += srcDelta; + } + smtc_de_busy = 1; + + return 0; +} + +/* + * This function gets the transparency status from DE_CONTROL register. + * It returns a double word with the transparent fields properly set, + * while other fields are 0. + */ +unsigned long deGetTransparency(void) +{ + unsigned long de_ctrl; + + de_ctrl = SMTC_read2Dreg(DE_CONTROL); + + de_ctrl &= + FIELD_MASK(DE_CONTROL_TRANSPARENCY_MATCH) | + FIELD_MASK(DE_CONTROL_TRANSPARENCY_SELECT) | + FIELD_MASK(DE_CONTROL_TRANSPARENCY); + + return de_ctrl; +} diff --git a/drivers/video/smi/smtc2d.h b/drivers/video/smi/smtc2d.h new file mode 100644 index 0000000..3cd640c --- /dev/null +++ b/drivers/video/smi/smtc2d.h @@ -0,0 +1,530 @@ +/* + * smtc2d.h -- Silicon Motion SM501 and SM7xx 2D drawing engine functions. + * + * Copyright (C) 2006 Silicon Motion Technology Corp. + * Author: Ge Wang, gewang@xxxxxxxxxxxxxxxxx + * + * Copyright (C) 2009 Lemote, Inc. & Institute of Computing Technology + * Author: Wu Zhangjin, wuzj@xxxxxxxxxx + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file COPYING in the main directory of this archive for + * more details. + */ + +#ifndef NULL +#define NULL 0 +#endif + +/* Internal macros */ + +#define _F_START(f) (0 ? f) +#define _F_END(f) (1 ? f) +#define _F_SIZE(f) (1 + _F_END(f) - _F_START(f)) +#define _F_MASK(f) (((1ULL << _F_SIZE(f)) - 1) << _F_START(f)) +#define _F_NORMALIZE(v, f) (((v) & _F_MASK(f)) >> _F_START(f)) +#define _F_DENORMALIZE(v, f) (((v) << _F_START(f)) & _F_MASK(f)) + +/* Global macros */ + +#define FIELD_GET(x, reg, field) \ +( \ + _F_NORMALIZE((x), reg ## _ ## field) \ +) + +#define FIELD_SET(x, reg, field, value) \ +( \ + (x & ~_F_MASK(reg ## _ ## field)) \ + | _F_DENORMALIZE(reg ## _ ## field ## _ ## value, reg ## _ ## field) \ +) + +#define FIELD_VALUE(x, reg, field, value) \ +( \ + (x & ~_F_MASK(reg ## _ ## field)) \ + | _F_DENORMALIZE(value, reg ## _ ## field) \ +) + +#define FIELD_CLEAR(reg, field) \ +( \ + ~_F_MASK(reg ## _ ## field) \ +) + +/* Field Macros */ + +#define FIELD_START(field) (0 ? field) +#define FIELD_END(field) (1 ? field) +#define FIELD_SIZE(field) \ + (1 + FIELD_END(field) - FIELD_START(field)) + +#define FIELD_MASK(field) \ + (((1 << (FIELD_SIZE(field)-1)) \ + | ((1 << (FIELD_SIZE(field)-1)) - 1)) \ + << FIELD_START(field)) + +#define FIELD_NORMALIZE(reg, field) \ + (((reg) & FIELD_MASK(field)) >> FIELD_START(field)) + +#define FIELD_DENORMALIZE(field, value) \ + (((value) << FIELD_START(field)) & FIELD_MASK(field)) + +#define FIELD_INIT(reg, field, value) \ + FIELD_DENORMALIZE(reg ## _ ## field, \ + reg ## _ ## field ## _ ## value) + +#define FIELD_INIT_VAL(reg, field, value) \ + (FIELD_DENORMALIZE(reg ## _ ## field, value)) + +#define FIELD_VAL_SET(x, r, f, v) ({ \ + x = (x & ~FIELD_MASK(r ## _ ## f)) \ + | FIELD_DENORMALIZE(r ## _ ## f, r ## _ ## f ## _ ## v) \ +}) + +#define RGB(r, g, b) ((unsigned long)(((r) << 16) | ((g) << 8) | (b))) + +/* Transparent info definition */ +typedef struct { + unsigned long match; /* Matching pixel is OPAQUE/TRANSPARENT */ + unsigned long select; /* Transparency controlled by SRC/DST */ + unsigned long control; /* ENABLE/DISABLE transparency */ + unsigned long color; /* Transparent color */ +} Transparent, *pTransparent; + +#define PIXEL_DEPTH_1_BP 0 /* 1 bit per pixel */ +#define PIXEL_DEPTH_8_BPP 1 /* 8 bits per pixel */ +#define PIXEL_DEPTH_16_BPP 2 /* 16 bits per pixel */ +#define PIXEL_DEPTH_32_BPP 3 /* 32 bits per pixel */ +#define PIXEL_DEPTH_YUV422 8 /* 16 bits per pixel YUV422 */ +#define PIXEL_DEPTH_YUV420 9 /* 16 bits per pixel YUV420 */ + +#define PATTERN_WIDTH 8 +#define PATTERN_HEIGHT 8 + +#define TOP_TO_BOTTOM 0 +#define BOTTOM_TO_TOP 1 +#define RIGHT_TO_LEFT BOTTOM_TO_TOP +#define LEFT_TO_RIGHT TOP_TO_BOTTOM + +/* Constants used in Transparent structure */ +#define MATCH_OPAQUE 0x00000000 +#define MATCH_TRANSPARENT 0x00000400 +#define SOURCE 0x00000000 +#define DESTINATION 0x00000200 + +/* 2D registers. */ + +#define DE_SOURCE 0x000000 +#define DE_SOURCE_WRAP 31 : 31 +#define DE_SOURCE_WRAP_DISABLE 0 +#define DE_SOURCE_WRAP_ENABLE 1 +#define DE_SOURCE_X_K1 29 : 16 +#define DE_SOURCE_Y_K2 15 : 0 + +#define DE_DESTINATION 0x000004 +#define DE_DESTINATION_WRAP 31 : 31 +#define DE_DESTINATION_WRAP_DISABLE 0 +#define DE_DESTINATION_WRAP_ENABLE 1 +#define DE_DESTINATION_X 28 : 16 +#define DE_DESTINATION_Y 15 : 0 + +#define DE_DIMENSION 0x000008 +#define DE_DIMENSION_X 28 : 16 +#define DE_DIMENSION_Y_ET 15 : 0 + +#define DE_CONTROL 0x00000C +#define DE_CONTROL_STATUS 31 : 31 +#define DE_CONTROL_STATUS_STOP 0 +#define DE_CONTROL_STATUS_START 1 +#define DE_CONTROL_PATTERN 30 : 30 +#define DE_CONTROL_PATTERN_MONO 0 +#define DE_CONTROL_PATTERN_COLOR 1 +#define DE_CONTROL_UPDATE_DESTINATION_X 29 : 29 +#define DE_CONTROL_UPDATE_DESTINATION_X_DISABLE 0 +#define DE_CONTROL_UPDATE_DESTINATION_X_ENABLE 1 +#define DE_CONTROL_QUICK_START 28 : 28 +#define DE_CONTROL_QUICK_START_DISABLE 0 +#define DE_CONTROL_QUICK_START_ENABLE 1 +#define DE_CONTROL_DIRECTION 27 : 27 +#define DE_CONTROL_DIRECTION_LEFT_TO_RIGHT 0 +#define DE_CONTROL_DIRECTION_RIGHT_TO_LEFT 1 +#define DE_CONTROL_MAJOR 26 : 26 +#define DE_CONTROL_MAJOR_X 0 +#define DE_CONTROL_MAJOR_Y 1 +#define DE_CONTROL_STEP_X 25 : 25 +#define DE_CONTROL_STEP_X_POSITIVE 1 +#define DE_CONTROL_STEP_X_NEGATIVE 0 +#define DE_CONTROL_STEP_Y 24 : 24 +#define DE_CONTROL_STEP_Y_POSITIVE 1 +#define DE_CONTROL_STEP_Y_NEGATIVE 0 +#define DE_CONTROL_STRETCH 23 : 23 +#define DE_CONTROL_STRETCH_DISABLE 0 +#define DE_CONTROL_STRETCH_ENABLE 1 +#define DE_CONTROL_HOST 22 : 22 +#define DE_CONTROL_HOST_COLOR 0 +#define DE_CONTROL_HOST_MONO 1 +#define DE_CONTROL_LAST_PIXEL 21 : 21 +#define DE_CONTROL_LAST_PIXEL_OFF 0 +#define DE_CONTROL_LAST_PIXEL_ON 1 +#define DE_CONTROL_COMMAND 20 : 16 +#define DE_CONTROL_COMMAND_BITBLT 0 +#define DE_CONTROL_COMMAND_RECTANGLE_FILL 1 +#define DE_CONTROL_COMMAND_DE_TILE 2 +#define DE_CONTROL_COMMAND_TRAPEZOID_FILL 3 +#define DE_CONTROL_COMMAND_ALPHA_BLEND 4 +#define DE_CONTROL_COMMAND_RLE_STRIP 5 +#define DE_CONTROL_COMMAND_SHORT_STROKE 6 +#define DE_CONTROL_COMMAND_LINE_DRAW 7 +#define DE_CONTROL_COMMAND_HOST_WRITE 8 +#define DE_CONTROL_COMMAND_HOST_READ 9 +#define DE_CONTROL_COMMAND_HOST_WRITE_BOTTOM_UP 10 +#define DE_CONTROL_COMMAND_ROTATE 11 +#define DE_CONTROL_COMMAND_FONT 12 +#define DE_CONTROL_COMMAND_TEXTURE_LOAD 15 +#define DE_CONTROL_ROP_SELECT 15 : 15 +#define DE_CONTROL_ROP_SELECT_ROP3 0 +#define DE_CONTROL_ROP_SELECT_ROP2 1 +#define DE_CONTROL_ROP2_SOURCE 14 : 14 +#define DE_CONTROL_ROP2_SOURCE_BITMAP 0 +#define DE_CONTROL_ROP2_SOURCE_PATTERN 1 +#define DE_CONTROL_MONO_DATA 13 : 12 +#define DE_CONTROL_MONO_DATA_NOT_PACKED 0 +#define DE_CONTROL_MONO_DATA_8_PACKED 1 +#define DE_CONTROL_MONO_DATA_16_PACKED 2 +#define DE_CONTROL_MONO_DATA_32_PACKED 3 +#define DE_CONTROL_REPEAT_ROTATE 11 : 11 +#define DE_CONTROL_REPEAT_ROTATE_DISABLE 0 +#define DE_CONTROL_REPEAT_ROTATE_ENABLE 1 +#define DE_CONTROL_TRANSPARENCY_MATCH 10 : 10 +#define DE_CONTROL_TRANSPARENCY_MATCH_OPAQUE 0 +#define DE_CONTROL_TRANSPARENCY_MATCH_TRANSPARENT 1 +#define DE_CONTROL_TRANSPARENCY_SELECT 9 : 9 +#define DE_CONTROL_TRANSPARENCY_SELECT_SOURCE 0 +#define DE_CONTROL_TRANSPARENCY_SELECT_DESTINATION 1 +#define DE_CONTROL_TRANSPARENCY 8 : 8 +#define DE_CONTROL_TRANSPARENCY_DISABLE 0 +#define DE_CONTROL_TRANSPARENCY_ENABLE 1 +#define DE_CONTROL_ROP 7 : 0 + +/* Pseudo fields. */ + +#define DE_CONTROL_SHORT_STROKE_DIR 27 : 24 +#define DE_CONTROL_SHORT_STROKE_DIR_225 0 +#define DE_CONTROL_SHORT_STROKE_DIR_135 1 +#define DE_CONTROL_SHORT_STROKE_DIR_315 2 +#define DE_CONTROL_SHORT_STROKE_DIR_45 3 +#define DE_CONTROL_SHORT_STROKE_DIR_270 4 +#define DE_CONTROL_SHORT_STROKE_DIR_90 5 +#define DE_CONTROL_SHORT_STROKE_DIR_180 8 +#define DE_CONTROL_SHORT_STROKE_DIR_0 10 +#define DE_CONTROL_ROTATION 25 : 24 +#define DE_CONTROL_ROTATION_0 0 +#define DE_CONTROL_ROTATION_270 1 +#define DE_CONTROL_ROTATION_90 2 +#define DE_CONTROL_ROTATION_180 3 + +#define DE_PITCH 0x000010 +#define DE_PITCH_DESTINATION 28 : 16 +#define DE_PITCH_SOURCE 12 : 0 + +#define DE_FOREGROUND 0x000014 +#define DE_FOREGROUND_COLOR 31 : 0 + +#define DE_BACKGROUND 0x000018 +#define DE_BACKGROUND_COLOR 31 : 0 + +#define DE_STRETCH_FORMAT 0x00001C +#define DE_STRETCH_FORMAT_PATTERN_XY 30 : 30 +#define DE_STRETCH_FORMAT_PATTERN_XY_NORMAL 0 +#define DE_STRETCH_FORMAT_PATTERN_XY_OVERWRITE 1 +#define DE_STRETCH_FORMAT_PATTERN_Y 29 : 27 +#define DE_STRETCH_FORMAT_PATTERN_X 25 : 23 +#define DE_STRETCH_FORMAT_PIXEL_FORMAT 21 : 20 +#define DE_STRETCH_FORMAT_PIXEL_FORMAT_8 0 +#define DE_STRETCH_FORMAT_PIXEL_FORMAT_16 1 +#define DE_STRETCH_FORMAT_PIXEL_FORMAT_24 3 +#define DE_STRETCH_FORMAT_PIXEL_FORMAT_32 2 +#define DE_STRETCH_FORMAT_ADDRESSING 19 : 16 +#define DE_STRETCH_FORMAT_ADDRESSING_XY 0 +#define DE_STRETCH_FORMAT_ADDRESSING_LINEAR 15 +#define DE_STRETCH_FORMAT_SOURCE_HEIGHT 11 : 0 + +#define DE_COLOR_COMPARE 0x000020 +#define DE_COLOR_COMPARE_COLOR 23 : 0 + +#define DE_COLOR_COMPARE_MASK 0x000024 +#define DE_COLOR_COMPARE_MASK_MASKS 23 : 0 + +#define DE_MASKS 0x000028 +#define DE_MASKS_BYTE_MASK 31 : 16 +#define DE_MASKS_BIT_MASK 15 : 0 + +#define DE_CLIP_TL 0x00002C +#define DE_CLIP_TL_TOP 31 : 16 +#define DE_CLIP_TL_STATUS 13 : 13 +#define DE_CLIP_TL_STATUS_DISABLE 0 +#define DE_CLIP_TL_STATUS_ENABLE 1 +#define DE_CLIP_TL_INHIBIT 12 : 12 +#define DE_CLIP_TL_INHIBIT_OUTSIDE 0 +#define DE_CLIP_TL_INHIBIT_INSIDE 1 +#define DE_CLIP_TL_LEFT 11 : 0 + +#define DE_CLIP_BR 0x000030 +#define DE_CLIP_BR_BOTTOM 31 : 16 +#define DE_CLIP_BR_RIGHT 12 : 0 + +#define DE_MONO_PATTERN_LOW 0x000034 +#define DE_MONO_PATTERN_LOW_PATTERN 31 : 0 + +#define DE_MONO_PATTERN_HIGH 0x000038 +#define DE_MONO_PATTERN_HIGH_PATTERN 31 : 0 + +#define DE_WINDOW_WIDTH 0x00003C +#define DE_WINDOW_WIDTH_DESTINATION 28 : 16 +#define DE_WINDOW_WIDTH_SOURCE 12 : 0 + +#define DE_WINDOW_SOURCE_BASE 0x000040 +#define DE_WINDOW_SOURCE_BASE_EXT 27 : 27 +#define DE_WINDOW_SOURCE_BASE_EXT_LOCAL 0 +#define DE_WINDOW_SOURCE_BASE_EXT_EXTERNAL 1 +#define DE_WINDOW_SOURCE_BASE_CS 26 : 26 +#define DE_WINDOW_SOURCE_BASE_CS_0 0 +#define DE_WINDOW_SOURCE_BASE_CS_1 1 +#define DE_WINDOW_SOURCE_BASE_ADDRESS 25 : 0 + +#define DE_WINDOW_DESTINATION_BASE 0x000044 +#define DE_WINDOW_DESTINATION_BASE_EXT 27 : 27 +#define DE_WINDOW_DESTINATION_BASE_EXT_LOCAL 0 +#define DE_WINDOW_DESTINATION_BASE_EXT_EXTERNAL 1 +#define DE_WINDOW_DESTINATION_BASE_CS 26 : 26 +#define DE_WINDOW_DESTINATION_BASE_CS_0 0 +#define DE_WINDOW_DESTINATION_BASE_CS_1 1 +#define DE_WINDOW_DESTINATION_BASE_ADDRESS 25 : 0 + +#define DE_ALPHA 0x000048 +#define DE_ALPHA_VALUE 7 : 0 + +#define DE_WRAP 0x00004C +#define DE_WRAP_X 31 : 16 +#define DE_WRAP_Y 15 : 0 + +#define DE_STATUS 0x000050 +#define DE_STATUS_CSC 1 : 1 +#define DE_STATUS_CSC_CLEAR 0 +#define DE_STATUS_CSC_NOT_ACTIVE 0 +#define DE_STATUS_CSC_ACTIVE 1 +#define DE_STATUS_2D 0 : 0 +#define DE_STATUS_2D_CLEAR 0 +#define DE_STATUS_2D_NOT_ACTIVE 0 +#define DE_STATUS_2D_ACTIVE 1 + +/* Color Space Conversion registers. */ + +#define CSC_Y_SOURCE_BASE 0x0000C8 +#define CSC_Y_SOURCE_BASE_EXT 27 : 27 +#define CSC_Y_SOURCE_BASE_EXT_LOCAL 0 +#define CSC_Y_SOURCE_BASE_EXT_EXTERNAL 1 +#define CSC_Y_SOURCE_BASE_CS 26 : 26 +#define CSC_Y_SOURCE_BASE_CS_0 0 +#define CSC_Y_SOURCE_BASE_CS_1 1 +#define CSC_Y_SOURCE_BASE_ADDRESS 25 : 0 + +#define CSC_CONSTANTS 0x0000CC +#define CSC_CONSTANTS_Y 31 : 24 +#define CSC_CONSTANTS_R 23 : 16 +#define CSC_CONSTANTS_G 15 : 8 +#define CSC_CONSTANTS_B 7 : 0 + +#define CSC_Y_SOURCE_X 0x0000D0 +#define CSC_Y_SOURCE_X_INTEGER 26 : 16 +#define CSC_Y_SOURCE_X_FRACTION 15 : 3 + +#define CSC_Y_SOURCE_Y 0x0000D4 +#define CSC_Y_SOURCE_Y_INTEGER 27 : 16 +#define CSC_Y_SOURCE_Y_FRACTION 15 : 3 + +#define CSC_U_SOURCE_BASE 0x0000D8 +#define CSC_U_SOURCE_BASE_EXT 27 : 27 +#define CSC_U_SOURCE_BASE_EXT_LOCAL 0 +#define CSC_U_SOURCE_BASE_EXT_EXTERNAL 1 +#define CSC_U_SOURCE_BASE_CS 26 : 26 +#define CSC_U_SOURCE_BASE_CS_0 0 +#define CSC_U_SOURCE_BASE_CS_1 1 +#define CSC_U_SOURCE_BASE_ADDRESS 25 : 0 + +#define CSC_V_SOURCE_BASE 0x0000DC +#define CSC_V_SOURCE_BASE_EXT 27 : 27 +#define CSC_V_SOURCE_BASE_EXT_LOCAL 0 +#define CSC_V_SOURCE_BASE_EXT_EXTERNAL 1 +#define CSC_V_SOURCE_BASE_CS 26 : 26 +#define CSC_V_SOURCE_BASE_CS_0 0 +#define CSC_V_SOURCE_BASE_CS_1 1 +#define CSC_V_SOURCE_BASE_ADDRESS 25 : 0 + +#define CSC_SOURCE_DIMENSION 0x0000E0 +#define CSC_SOURCE_DIMENSION_X 31 : 16 +#define CSC_SOURCE_DIMENSION_Y 15 : 0 + +#define CSC_SOURCE_PITCH 0x0000E4 +#define CSC_SOURCE_PITCH_Y 31 : 16 +#define CSC_SOURCE_PITCH_UV 15 : 0 + +#define CSC_DESTINATION 0x0000E8 +#define CSC_DESTINATION_WRAP 31 : 31 +#define CSC_DESTINATION_WRAP_DISABLE 0 +#define CSC_DESTINATION_WRAP_ENABLE 1 +#define CSC_DESTINATION_X 27 : 16 +#define CSC_DESTINATION_Y 11 : 0 + +#define CSC_DESTINATION_DIMENSION 0x0000EC +#define CSC_DESTINATION_DIMENSION_X 31 : 16 +#define CSC_DESTINATION_DIMENSION_Y 15 : 0 + +#define CSC_DESTINATION_PITCH 0x0000F0 +#define CSC_DESTINATION_PITCH_X 31 : 16 +#define CSC_DESTINATION_PITCH_Y 15 : 0 + +#define CSC_SCALE_FACTOR 0x0000F4 +#define CSC_SCALE_FACTOR_HORIZONTAL 31 : 16 +#define CSC_SCALE_FACTOR_VERTICAL 15 : 0 + +#define CSC_DESTINATION_BASE 0x0000F8 +#define CSC_DESTINATION_BASE_EXT 27 : 27 +#define CSC_DESTINATION_BASE_EXT_LOCAL 0 +#define CSC_DESTINATION_BASE_EXT_EXTERNAL 1 +#define CSC_DESTINATION_BASE_CS 26 : 26 +#define CSC_DESTINATION_BASE_CS_0 0 +#define CSC_DESTINATION_BASE_CS_1 1 +#define CSC_DESTINATION_BASE_ADDRESS 25 : 0 + +#define CSC_CONTROL 0x0000FC +#define CSC_CONTROL_STATUS 31 : 31 +#define CSC_CONTROL_STATUS_STOP 0 +#define CSC_CONTROL_STATUS_START 1 +#define CSC_CONTROL_SOURCE_FORMAT 30 : 28 +#define CSC_CONTROL_SOURCE_FORMAT_YUV422 0 +#define CSC_CONTROL_SOURCE_FORMAT_YUV420I 1 +#define CSC_CONTROL_SOURCE_FORMAT_YUV420 2 +#define CSC_CONTROL_SOURCE_FORMAT_YVU9 3 +#define CSC_CONTROL_SOURCE_FORMAT_IYU1 4 +#define CSC_CONTROL_SOURCE_FORMAT_IYU2 5 +#define CSC_CONTROL_SOURCE_FORMAT_RGB565 6 +#define CSC_CONTROL_SOURCE_FORMAT_RGB8888 7 +#define CSC_CONTROL_DESTINATION_FORMAT 27 : 26 +#define CSC_CONTROL_DESTINATION_FORMAT_RGB565 0 +#define CSC_CONTROL_DESTINATION_FORMAT_RGB8888 1 +#define CSC_CONTROL_HORIZONTAL_FILTER 25 : 25 +#define CSC_CONTROL_HORIZONTAL_FILTER_DISABLE 0 +#define CSC_CONTROL_HORIZONTAL_FILTER_ENABLE 1 +#define CSC_CONTROL_VERTICAL_FILTER 24 : 24 +#define CSC_CONTROL_VERTICAL_FILTER_DISABLE 0 +#define CSC_CONTROL_VERTICAL_FILTER_ENABLE 1 +#define CSC_CONTROL_BYTE_ORDER 23 : 23 +#define CSC_CONTROL_BYTE_ORDER_YUYV 0 +#define CSC_CONTROL_BYTE_ORDER_UYVY 1 + +#define DE_DATA_PORT_501 0x110000 +#define DE_DATA_PORT_712 0x400000 +#define DE_DATA_PORT_722 0x6000 + +/* point to virtual Memory Map IO starting address */ +extern char *smtc_RegBaseAddress; +/* point to virtual video memory starting address */ +extern char *smtc_VRAMBaseAddress; +extern unsigned char smtc_de_busy; + +extern unsigned long memRead32(unsigned long nOffset); +extern void memWrite32(unsigned long nOffset, unsigned long nData); +extern unsigned long SMTC_read2Dreg(unsigned long nOffset); + +/* 2D functions */ +extern void deInit(unsigned int nModeWidth, unsigned int nModeHeight, + unsigned int bpp); + +extern void deWaitForNotBusy(void); + +extern void deVerticalLine(unsigned long dst_base, + unsigned long dst_pitch, + unsigned long nX, + unsigned long nY, + unsigned long dst_height, + unsigned long nColor); + +extern void deHorizontalLine(unsigned long dst_base, + unsigned long dst_pitch, + unsigned long nX, + unsigned long nY, + unsigned long dst_width, + unsigned long nColor); + +extern void deLine(unsigned long dst_base, + unsigned long dst_pitch, + unsigned long nX1, + unsigned long nY1, + unsigned long nX2, + unsigned long nY2, + unsigned long nColor); + +extern void deFillRect(unsigned long dst_base, + unsigned long dst_pitch, + unsigned long dst_X, + unsigned long dst_Y, + unsigned long dst_width, + unsigned long dst_height, + unsigned long nColor); + +extern void deRotatePattern(unsigned char *pattern_dstaddr, + unsigned long pattern_src_addr, + unsigned long pattern_BPP, + unsigned long pattern_stride, + int patternX, + int patternY); + +extern void deCopy(unsigned long dst_base, + unsigned long dst_pitch, + unsigned long dst_BPP, + unsigned long dst_X, + unsigned long dst_Y, + unsigned long dst_width, + unsigned long dst_height, + unsigned long src_base, + unsigned long src_pitch, + unsigned long src_X, + unsigned long src_Y, + pTransparent pTransp, + unsigned char nROP2); + +/* + * System memory to Video memory monochrome expansion. + * + * Source is monochrome image in system memory. This function expands the + * monochrome data to color image in video memory. + * + * @pSrcbuf: pointer to start of source buffer in system memory + * @srcDelta: Pitch value (in bytes) of the source buffer, +ive means top + * down and -ive mean button up + * @startBit: Mono data can start at any bit in a byte, this value should + * be 0 to 7 + * @dBase: Address of destination : offset in frame buffer + * @dPitch: Pitch value of destination surface in BYTE + * @bpp: Color depth of destination surface + * @dx, dy: Starting coordinate of destination surface + * @width, height: width and height of rectange in pixel value + * @fColor,bColor: Foreground, Background color (corresponding to a 1, 0 in + * the monochrome data) + * @rop2: ROP value + */ + +extern long deSystemMem2VideoMemMonoBlt( + const char *pSrcbuf, + long srcDelta, + unsigned long startBit, + unsigned long dBase, + unsigned long dPitch, + unsigned long bpp, + unsigned long dx, unsigned long dy, + unsigned long width, unsigned long height, + unsigned long fColor, + unsigned long bColor, + unsigned long rop2); + +extern unsigned long deGetTransparency(void); +extern void deSetPixelFormat(unsigned long bpp); diff --git a/drivers/video/smi/smtcfb.c b/drivers/video/smi/smtcfb.c new file mode 100644 index 0000000..33ce878 --- /dev/null +++ b/drivers/video/smi/smtcfb.c @@ -0,0 +1,1141 @@ +/* + * smtcfb.c -- Silicon Motion SM501 and SM7xx frame buffer device + * + * Copyright (C) 2006 Silicon Motion Technology Corp. + * Authors: Ge Wang, gewang@xxxxxxxxxxxxxxxxx + * Boyod boyod.yang@xxxxxxxxxxxxxxxxxxxx + * + * Copyright (C) 2009 Lemote, Inc. & Institute of Computing Technology + * Author: Wu Zhangjin, wuzj@xxxxxxxxxx + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file COPYING in the main directory of this archive for + * more details. + * + * Version 0.10.26192.21.01 + * - Add PowerPC/Big endian support + * - Add 2D support for Lynx + * - Verified on2.6.19.2 Boyod.yang <boyod.yang@xxxxxxxxxxxxxxxxxxxx> + * + * Version 0.09.2621.00.01 + * - Only support Linux Kernel's version 2.6.21. + * Boyod.yang <boyod.yang@xxxxxxxxxxxxxxxxxxxx> + * + * Version 0.09 + * - Only support Linux Kernel's version 2.6.12. + * Boyod.yang <boyod.yang@xxxxxxxxxxxxxxxxxxxx> + */ + +#ifndef __KERNEL__ +#define __KERNEL__ +#endif + +#include <linux/io.h> +#include <linux/fb.h> +#include <linux/pci.h> +#include <linux/init.h> +#include <linux/uaccess.h> +#include <linux/screen_info.h> + +#ifdef CONFIG_PM +#include <linux/pm.h> +#endif + +#include "smtcfb.h" +#include "smtc2d.h" + +#ifdef DEBUG +#define smdbg(format, arg...) printk(KERN_DEBUG format , ## arg) +#else +#define smdbg(format, arg...) +#endif + +#ifdef __BIG_ENDIAN +struct screen_info screen_info; +#endif + +/* +* Private structure +*/ +struct smtcfb_info { + /* + * The following is a pointer to be passed into the + * functions below. The modules outside the main + * voyager.c driver have no knowledge as to what + * is within this structure. + */ + struct fb_info fb; + struct display_switch *dispsw; + struct pci_dev *dev; + signed int currcon; + + struct { + u8 red, green, blue; + } palette[NR_RGB]; + + u_int palette_size; +}; + +struct par_info { + /* + * Hardware + */ + u16 chipID; + unsigned char __iomem *m_pMMIO; + char __iomem *m_pLFB; + char *m_pDPR; + char *m_pVPR; + char *m_pCPR; + + u_int width; + u_int height; + u_int hz; + u_long BaseAddressInVRAM; + u8 chipRevID; +}; + +#ifdef __BIG_ENDIAN +struct vesa_mode_table { + char mode_index[6]; + u16 lfb_width; + u16 lfb_height; + u16 lfb_depth; +}; + +static struct vesa_mode_table vesa_mode[] = { + {"0x301", 640, 480, 8}, + {"0x303", 800, 600, 8}, + {"0x305", 1024, 768, 8}, + {"0x307", 1280, 1024, 8}, + + {"0x311", 640, 480, 16}, + {"0x314", 800, 600, 16}, + {"0x317", 1024, 768, 16}, + {"0x31A", 1280, 1024, 16}, + + {"0x312", 640, 480, 24}, + {"0x315", 800, 600, 24}, + {"0x318", 1024, 768, 24}, + {"0x31B", 1280, 1024, 24}, + +}; +#endif + +char __iomem *smtc_RegBaseAddress; /* Memory Map IO starting address */ +char __iomem *smtc_VRAMBaseAddress; /* video memory starting address */ + +char *smtc_2DBaseAddress; /* 2D engine starting address */ +char *smtc_2Ddataport; /* 2D data port offset */ +short smtc_2Dacceleration; + +static u32 colreg[17]; +static struct par_info hw; /* hardware information */ + +#if defined(CONFIG_FB_SM7XX_DUALHEAD) + +static u32 colreg2[17]; +/* hardware information for second display (CRT) */ +static struct par_info hw2; +/* fb_info for second display (CRT) */ +struct smtcfb_info smtcfb_info2; + +#endif /* CONFIG_FB_SM501_DUALHEAD */ + +u16 smtc_ChipIDs[] = { + 0x710, + 0x712, + 0x720 +}; + +int sm712be_flag; + +#define numSMTCchipIDs (sizeof(smtc_ChipIDs) / sizeof(u16)) + +void deWaitForNotBusy(void) +{ + unsigned long i = 0x1000000; + while (i--) { + if ((smtc_seqr(0x16) & 0x18) == 0x10) + break; + } + smtc_de_busy = 0; +} + +static void sm712_set_timing(struct smtcfb_info *sfb, + struct par_info *ppar_info) +{ + int i = 0, j = 0; + u32 m_nScreenStride; + + smdbg("\nppar_info->width = %d ppar_info->height = %d" + "sfb->fb.var.bits_per_pixel = %d ppar_info->hz = %d\n", + ppar_info->width, ppar_info->height, + sfb->fb.var.bits_per_pixel, ppar_info->hz); + + for (j = 0; j < numVGAModes; j++) { + if (VGAMode[j].mmSizeX == ppar_info->width && + VGAMode[j].mmSizeY == ppar_info->height && + VGAMode[j].bpp == sfb->fb.var.bits_per_pixel && + VGAMode[j].hz == ppar_info->hz) { + + smdbg("\nVGAMode[j].mmSizeX = %d VGAMode[j].mmSizeY =" + "%d VGAMode[j].bpp = %d" + "VGAMode[j].hz=%d\n", + VGAMode[j].mmSizeX, VGAMode[j].mmSizeY, + VGAMode[j].bpp, VGAMode[j].hz); + + smdbg("VGAMode index=%d\n", j); + + smtc_mmiowb(0x0, 0x3c6); + + smtc_seqw(0, 0x1); + + smtc_mmiowb(VGAMode[j].Init_MISC, 0x3c2); + + /* init SEQ register SR00 - SR04 */ + for (i = 0; i < SIZE_SR00_SR04; i++) + smtc_seqw(i, VGAMode[j].Init_SR00_SR04[i]); + + /* init SEQ register SR10 - SR24 */ + for (i = 0; i < SIZE_SR10_SR24; i++) + smtc_seqw(i + 0x10, + VGAMode[j].Init_SR10_SR24[i]); + + /* init SEQ register SR30 - SR75 */ + for (i = 0; i < SIZE_SR30_SR75; i++) + if (((i + 0x30) != 0x62) \ + && ((i + 0x30) != 0x6a) \ + && ((i + 0x30) != 0x6b)) + smtc_seqw(i + 0x30, + VGAMode[j].Init_SR30_SR75[i]); + + /* init SEQ register SR80 - SR93 */ + for (i = 0; i < SIZE_SR80_SR93; i++) + smtc_seqw(i + 0x80, + VGAMode[j].Init_SR80_SR93[i]); + + /* init SEQ register SRA0 - SRAF */ + for (i = 0; i < SIZE_SRA0_SRAF; i++) + smtc_seqw(i + 0xa0, + VGAMode[j].Init_SRA0_SRAF[i]); + + /* init Graphic register GR00 - GR08 */ + for (i = 0; i < SIZE_GR00_GR08; i++) + smtc_grphw(i, VGAMode[j].Init_GR00_GR08[i]); + + /* init Attribute register AR00 - AR14 */ + for (i = 0; i < SIZE_AR00_AR14; i++) + smtc_attrw(i, VGAMode[j].Init_AR00_AR14[i]); + + /* init CRTC register CR00 - CR18 */ + for (i = 0; i < SIZE_CR00_CR18; i++) + smtc_crtcw(i, VGAMode[j].Init_CR00_CR18[i]); + + /* init CRTC register CR30 - CR4D */ + for (i = 0; i < SIZE_CR30_CR4D; i++) + smtc_crtcw(i + 0x30, + VGAMode[j].Init_CR30_CR4D[i]); + + /* init CRTC register CR90 - CRA7 */ + for (i = 0; i < SIZE_CR90_CRA7; i++) + smtc_crtcw(i + 0x90, + VGAMode[j].Init_CR90_CRA7[i]); + } + } + smtc_mmiowb(0x67, 0x3c2); + + /* set VPR registers */ + writel(0x0, ppar_info->m_pVPR + 0x0C); + writel(0x0, ppar_info->m_pVPR + 0x40); + + /* set data width */ + m_nScreenStride = + (ppar_info->width * sfb->fb.var.bits_per_pixel) / 64; + switch (sfb->fb.var.bits_per_pixel) { + case 8: + writel(0x0, ppar_info->m_pVPR + 0x0); + break; + case 16: + writel(0x00020000, ppar_info->m_pVPR + 0x0); + break; + case 24: + writel(0x00040000, ppar_info->m_pVPR + 0x0); + break; + case 32: + writel(0x00030000, ppar_info->m_pVPR + 0x0); + break; + } + writel((u32) (((m_nScreenStride + 2) << 16) | m_nScreenStride), + ppar_info->m_pVPR + 0x10); + +} + +static void sm712_setpalette(int regno, unsigned red, unsigned green, + unsigned blue, struct fb_info *info) +{ + struct par_info *cur_par = (struct par_info *)info->par; + + if (cur_par->BaseAddressInVRAM) + /* + * second display palette for dual head. Enable CRT RAM, 6-bit + * RAM + */ + smtc_seqw(0x66, (smtc_seqr(0x66) & 0xC3) | 0x20); + else + /* primary display palette. Enable LCD RAM only, 6-bit RAM */ + smtc_seqw(0x66, (smtc_seqr(0x66) & 0xC3) | 0x10); + smtc_mmiowb(regno, dac_reg); + smtc_mmiowb(red >> 10, dac_val); + smtc_mmiowb(green >> 10, dac_val); + smtc_mmiowb(blue >> 10, dac_val); +} + +static void smtc_set_timing(struct smtcfb_info *sfb, struct par_info + *ppar_info) +{ + switch (ppar_info->chipID) { + case 0x710: + case 0x712: + case 0x720: + sm712_set_timing(sfb, ppar_info); + break; + } +} + +static struct fb_var_screeninfo smtcfb_var = { + .xres = 1024, + .yres = 600, + .xres_virtual = 1024, + .yres_virtual = 600, + .bits_per_pixel = 16, + .red = {16, 8, 0}, + .green = {8, 8, 0}, + .blue = {0, 8, 0}, + .activate = FB_ACTIVATE_NOW, + .height = -1, + .width = -1, + .vmode = FB_VMODE_NONINTERLACED, +}; + +static struct fb_fix_screeninfo smtcfb_fix = { + .id = "sm712fb", + .type = FB_TYPE_PACKED_PIXELS, + .visual = FB_VISUAL_TRUECOLOR, + .line_length = 800 * 3, + .accel = FB_ACCEL_SMI_LYNX, +}; + +/* chan_to_field + * + * convert a colour value into a field position + * + * from pxafb.c + */ + +static inline unsigned int chan_to_field(unsigned int chan, + struct fb_bitfield *bf) +{ + chan &= 0xffff; + chan >>= 16 - bf->length; + return chan << bf->offset; +} + +static int smtc_setcolreg(unsigned regno, unsigned red, unsigned green, + unsigned blue, unsigned trans, struct fb_info *info) +{ + struct smtcfb_info *sfb = (struct smtcfb_info *)info; + u32 val; + + if (regno > 255) + return 1; + + switch (sfb->fb.fix.visual) { + case FB_VISUAL_DIRECTCOLOR: + case FB_VISUAL_TRUECOLOR: + /* + * 16/32 bit true-colour, use pseuo-palette for 16 base color + */ + if (regno < 16) { + if (sfb->fb.var.bits_per_pixel == 16) { + u32 *pal = sfb->fb.pseudo_palette; + val = chan_to_field(red, &sfb->fb.var.red); + val |= chan_to_field(green, \ + &sfb->fb.var.green); + val |= chan_to_field(blue, &sfb->fb.var.blue); +#ifdef __BIG_ENDIAN + pal[regno] = + ((red & 0xf800) >> 8) | + ((green & 0xe000) >> 13) | + ((green & 0x1c00) << 3) | + ((blue & 0xf800) >> 3); +#else + pal[regno] = val; +#endif + } else { + u32 *pal = sfb->fb.pseudo_palette; + val = chan_to_field(red, &sfb->fb.var.red); + val |= chan_to_field(green, \ + &sfb->fb.var.green); + val |= chan_to_field(blue, &sfb->fb.var.blue); +#ifdef __BIG_ENDIAN + val = + (val & 0xff00ff00 >> 8) | + (val & 0x00ff00ff << 8); +#endif + pal[regno] = val; + } + } + break; + + case FB_VISUAL_PSEUDOCOLOR: + /* color depth 8 bit */ + sm712_setpalette(regno, red, green, blue, info); + break; + + default: + return 1; /* unknown type */ + } + + return 0; + +} + +#ifdef __BIG_ENDIAN +static ssize_t +smtcfb_read(struct file *file, char __user * buf, size_t count, loff_t * ppos) +{ + unsigned long p = *ppos; + + struct inode *inode = file->f_dentry->d_inode; + int fbidx = iminor(inode); + struct fb_info *info = registered_fb[fbidx]; + + u32 *buffer, *dst; + u32 __iomem *src; + int c, i, cnt = 0, err = 0; + unsigned long total_size; + + if (!info || !info->screen_base) + return -ENODEV; + + if (info->state != FBINFO_STATE_RUNNING) + return -EPERM; + + total_size = info->screen_size; + + if (total_size == 0) + total_size = info->fix.smem_len; + + if (p >= total_size) + return 0; + + if (count >= total_size) + count = total_size; + + if (count + p > total_size) + count = total_size - p; + + buffer = kmalloc((count > PAGE_SIZE) ? PAGE_SIZE : count, GFP_KERNEL); + if (!buffer) + return -ENOMEM; + + src = (u32 __iomem *) (info->screen_base + p); + + if (info->fbops->fb_sync) + info->fbops->fb_sync(info); + + while (count) { + c = (count > PAGE_SIZE) ? PAGE_SIZE : count; + dst = buffer; + for (i = c >> 2; i--;) { + *dst = fb_readl(src++); + *dst = + (*dst & 0xff00ff00 >> 8) | + (*dst & 0x00ff00ff << 8); + dst++; + } + if (c & 3) { + u8 *dst8 = (u8 *) dst; + u8 __iomem *src8 = (u8 __iomem *) src; + + for (i = c & 3; i--;) { + if (i & 1) { + *dst8++ = fb_readb(++src8); + } else { + *dst8++ = fb_readb(--src8); + src8 += 2; + } + } + src = (u32 __iomem *) src8; + } + + if (copy_to_user(buf, buffer, c)) { + err = -EFAULT; + break; + } + *ppos += c; + buf += c; + cnt += c; + count -= c; + } + + kfree(buffer); + + return (err) ? err : cnt; +} + +static ssize_t +smtcfb_write(struct file *file, const char __user *buf, size_t count, + loff_t *ppos) +{ + unsigned long p = *ppos; + struct inode *inode = file->f_dentry->d_inode; + int fbidx = iminor(inode); + struct fb_info *info = registered_fb[fbidx]; + u32 *buffer, *src; + u32 __iomem *dst; + int c, i, cnt = 0, err = 0; + unsigned long total_size; + + if (!info || !info->screen_base) + return -ENODEV; + + if (info->state != FBINFO_STATE_RUNNING) + return -EPERM; + + total_size = info->screen_size; + + if (total_size == 0) + total_size = info->fix.smem_len; + + if (p > total_size) + return -EFBIG; + + if (count > total_size) { + err = -EFBIG; + count = total_size; + } + + if (count + p > total_size) { + if (!err) + err = -ENOSPC; + + count = total_size - p; + } + + buffer = kmalloc((count > PAGE_SIZE) ? PAGE_SIZE : count, GFP_KERNEL); + if (!buffer) + return -ENOMEM; + + dst = (u32 __iomem *) (info->screen_base + p); + + if (info->fbops->fb_sync) + info->fbops->fb_sync(info); + + while (count) { + c = (count > PAGE_SIZE) ? PAGE_SIZE : count; + src = buffer; + + if (copy_from_user(src, buf, c)) { + err = -EFAULT; + break; + } + + for (i = c >> 2; i--;) { + fb_writel((*src & 0xff00ff00 >> 8) | + (*src & 0x00ff00ff << 8), dst++); + src++; + } + if (c & 3) { + u8 *src8 = (u8 *) src; + u8 __iomem *dst8 = (u8 __iomem *) dst; + + for (i = c & 3; i--;) { + if (i & 1) { + fb_writeb(*src8++, ++dst8); + } else { + fb_writeb(*src8++, --dst8); + dst8 += 2; + } + } + dst = (u32 __iomem *) dst8; + } + + *ppos += c; + buf += c; + cnt += c; + count -= c; + } + + kfree(buffer); + + return (cnt) ? cnt : err; +} +#endif /* ! __BIG_ENDIAN */ + +#include "smtc2d.c" + +void smtcfb_copyarea(struct fb_info *info, const struct fb_copyarea *area) +{ + struct par_info *p = (struct par_info *)info->par; + + if (smtc_2Dacceleration) { + if (!area->width || !area->height) + return; + + deCopy(p->BaseAddressInVRAM, 0, info->var.bits_per_pixel, + area->dx, area->dy, area->width, area->height, + p->BaseAddressInVRAM, 0, area->sx, area->sy, 0, 0xC); + + } else + cfb_copyarea(info, area); +} + +void smtcfb_fillrect(struct fb_info *info, const struct fb_fillrect *rect) +{ + struct par_info *p = (struct par_info *)info->par; + + if (smtc_2Dacceleration) { + if (!rect->width || !rect->height) + return; + if (info->var.bits_per_pixel >= 24) + deFillRect(p->BaseAddressInVRAM, 0, rect->dx * 3, + rect->dy * 3, rect->width * 3, rect->height, + rect->color); + else + deFillRect(p->BaseAddressInVRAM, 0, rect->dx, rect->dy, + rect->width, rect->height, rect->color); + } else + cfb_fillrect(info, rect); +} + +void smtcfb_imageblit(struct fb_info *info, const struct fb_image *image) +{ + struct par_info *p = (struct par_info *)info->par; + u32 bg_col = 0, fg_col = 0; + + if ((smtc_2Dacceleration) && (image->depth == 1)) { + if (smtc_de_busy) + deWaitForNotBusy(); + + switch (info->var.bits_per_pixel) { + case 8: + bg_col = image->bg_color; + fg_col = image->fg_color; + break; + case 16: + bg_col = + ((u32 *) (info->pseudo_palette))[image->bg_color]; + fg_col = + ((u32 *) (info->pseudo_palette))[image->fg_color]; + break; + case 32: + bg_col = + ((u32 *) (info->pseudo_palette))[image->bg_color]; + fg_col = + ((u32 *) (info->pseudo_palette))[image->fg_color]; + break; + } + + deSystemMem2VideoMemMonoBlt( + image->data, + image->width / 8, + 0, + p->BaseAddressInVRAM, + 0, + 0, + image->dx, image->dy, + image->width, image->height, + fg_col, bg_col, + 0x0C); + + } else + cfb_imageblit(info, image); +} + +static struct fb_ops smtcfb_ops = { + .owner = THIS_MODULE, + .fb_setcolreg = smtc_setcolreg, + .fb_fillrect = smtcfb_fillrect, + .fb_imageblit = smtcfb_imageblit, + .fb_copyarea = smtcfb_copyarea, +#ifdef __BIG_ENDIAN + .fb_read = smtcfb_read, + .fb_write = smtcfb_write, +#endif + +}; + +void smtcfb_setmode(struct smtcfb_info *sfb) +{ + switch (sfb->fb.var.bits_per_pixel) { + case 32: + sfb->fb.fix.visual = FB_VISUAL_TRUECOLOR; + sfb->fb.fix.line_length = sfb->fb.var.xres * 4; + sfb->fb.var.red.length = 8; + sfb->fb.var.green.length = 8; + sfb->fb.var.blue.length = 8; + sfb->fb.var.red.offset = 16; + sfb->fb.var.green.offset = 8; + sfb->fb.var.blue.offset = 0; + + break; + case 8: + sfb->fb.fix.visual = FB_VISUAL_PSEUDOCOLOR; + sfb->fb.fix.line_length = sfb->fb.var.xres; + sfb->fb.var.red.offset = 5; + sfb->fb.var.red.length = 3; + sfb->fb.var.green.offset = 2; + sfb->fb.var.green.length = 3; + sfb->fb.var.blue.offset = 0; + sfb->fb.var.blue.length = 2; + break; + case 24: + sfb->fb.fix.visual = FB_VISUAL_TRUECOLOR; + sfb->fb.fix.line_length = sfb->fb.var.xres * 3; + sfb->fb.var.red.length = 8; + sfb->fb.var.green.length = 8; + sfb->fb.var.blue.length = 8; + + sfb->fb.var.red.offset = 16; + sfb->fb.var.green.offset = 8; + sfb->fb.var.blue.offset = 0; + + break; + case 16: + default: + sfb->fb.fix.visual = FB_VISUAL_TRUECOLOR; + sfb->fb.fix.line_length = sfb->fb.var.xres * 2; + + sfb->fb.var.red.length = 5; + sfb->fb.var.green.length = 6; + sfb->fb.var.blue.length = 5; + + sfb->fb.var.red.offset = 11; + sfb->fb.var.green.offset = 5; + sfb->fb.var.blue.offset = 0; + + break; + } + + hw.width = sfb->fb.var.xres; + hw.height = sfb->fb.var.yres; + hw.hz = 60; + smtc_set_timing(sfb, &hw); + if (smtc_2Dacceleration) { + printk("2D acceleration enabled!\n"); + /* Init smtc drawing engine */ + deInit(sfb->fb.var.xres, sfb->fb.var.yres, + sfb->fb.var.bits_per_pixel); + } +} + +#if defined(CONFIG_FB_SM7XX_DUALHEAD) +void smtc_head2_init(struct smtcfb_info *sfb) +{ + smtcfb_info2 = *sfb; + smtcfb_info2.fb.pseudo_palette = &colreg2; + smtcfb_info2.fb.par = &hw2; + sprintf(smtcfb_info2.fb.fix.id, "sm%Xfb2", hw.chipID); + hw2.chipID = hw.chipID; + hw2.chipRevID = hw.chipRevID; + hw2.width = smtcfb_info2.fb.var.xres; + hw2.height = smtcfb_info2.fb.var.yres; + hw2.hz = 60; + hw2.m_pMMIO = smtc_RegBaseAddress; + + /*hard code 2nd head starting from half VRAM size postion */ + hw2.BaseAddressInVRAM = smtcfb_info2.fb.fix.smem_len / 2; + + hw2.m_pLFB = smtc_VRAMBaseAddress + hw2.BaseAddressInVRAM; + smtcfb_info2.fb.screen_base = hw2.m_pLFB; + + writel(hw2.BaseAddressInVRAM >> 3, hw2.m_pVPR + 0x10); +} +#endif + +/* + * Alloc struct smtcfb_info and assign the default value + */ +static struct smtcfb_info *__devinit smtc_alloc_fb_info(struct pci_dev *dev, + char *name) +{ + struct smtcfb_info *sfb; + + sfb = kmalloc(sizeof(struct smtcfb_info), GFP_KERNEL); + + if (!sfb) + return NULL; + + memset(sfb, 0, sizeof(struct smtcfb_info)); + + sfb->currcon = -1; + sfb->dev = dev; + + /*** Init sfb->fb with default value ***/ + sfb->fb.flags = FBINFO_FLAG_DEFAULT; + sfb->fb.fbops = &smtcfb_ops; + sfb->fb.var = smtcfb_var; + sfb->fb.fix = smtcfb_fix; + + strcpy(sfb->fb.fix.id, name); + + sfb->fb.fix.type = FB_TYPE_PACKED_PIXELS; + sfb->fb.fix.type_aux = 0; + sfb->fb.fix.xpanstep = 0; + sfb->fb.fix.ypanstep = 0; + sfb->fb.fix.ywrapstep = 0; + sfb->fb.fix.accel = FB_ACCEL_SMI_LYNX; + + sfb->fb.var.nonstd = 0; + sfb->fb.var.activate = FB_ACTIVATE_NOW; + sfb->fb.var.height = -1; + sfb->fb.var.width = -1; + /* text mode acceleration */ + sfb->fb.var.accel_flags = FB_ACCELF_TEXT; + sfb->fb.var.vmode = FB_VMODE_NONINTERLACED; + sfb->fb.par = &hw; + sfb->fb.pseudo_palette = colreg; + + return sfb; +} + +/* + * Unmap in the memory mapped IO registers + */ + +static void __devinit smtc_unmap_mmio(struct smtcfb_info *sfb) +{ + if (sfb && smtc_RegBaseAddress) + smtc_RegBaseAddress = NULL; +} + +/* + * Map in the screen memory + */ + +static int __devinit smtc_map_smem(struct smtcfb_info *sfb, + struct pci_dev *dev, u_long smem_len) +{ + if (sfb->fb.var.bits_per_pixel == 32) { +#ifdef __BIG_ENDIAN + sfb->fb.fix.smem_start = pci_resource_start(dev, 0) + + 0x800000; +#else + sfb->fb.fix.smem_start = pci_resource_start(dev, 0); +#endif + } else { + sfb->fb.fix.smem_start = pci_resource_start(dev, 0); + } + + sfb->fb.fix.smem_len = smem_len; + + sfb->fb.screen_base = smtc_VRAMBaseAddress; + + if (!sfb->fb.screen_base) { + printk(KERN_INFO "%s: unable to map screen memory\n", + sfb->fb.fix.id); + return -ENOMEM; + } + + return 0; +} + +/* + * Unmap in the screen memory + * + */ +static void __devinit smtc_unmap_smem(struct smtcfb_info *sfb) +{ + if (sfb && sfb->fb.screen_base) { + iounmap(sfb->fb.screen_base); + sfb->fb.screen_base = NULL; + } +} + +/* + * We need to wake up the LynxEM+, and make sure its in linear memory mode. + */ +static inline void __devinit sm7xx_init_hw(void) +{ + outb_p(0x18, 0x3c4); + outb_p(0x11, 0x3c5); +} + +static void __devinit smtc_free_fb_info(struct smtcfb_info *sfb) +{ + if (sfb) { + fb_alloc_cmap(&sfb->fb.cmap, 0, 0); + kfree(sfb); + } +} + +static int __init smtcfb_init(void) +{ + struct smtcfb_info *sfb; + u_long smem_size = 0x00800000; /* default 8MB */ + char name[16]; + int err, i = 0; + unsigned long pFramebufferPhysical; + struct pci_dev *pdev = NULL; + + printk(KERN_INFO + "Silicon Motion display driver " SMTC_LINUX_FB_VERSION "\n"); + + /* init the global variable */ + smtc_2Dacceleration = 0; /* default no 2D acceleration */ + + do { + pdev = pci_get_device(0x126f, smtc_ChipIDs[i], pdev); + if (pdev == NULL) { + i++; + } else { + hw.chipID = smtc_ChipIDs[i]; + break; + } + } while (i < numSMTCchipIDs); + + err = pci_enable_device(pdev); /* enable SMTC chip */ + + if (err) + return err; + + err = -ENOMEM; + + sprintf(name, "sm%Xfb", hw.chipID); + + sfb = smtc_alloc_fb_info(pdev, name); + + if (!sfb) + goto failed; + + sm7xx_init_hw(); + + /*get mode parameter from screen_info */ + if (screen_info.lfb_width != 0) { + sfb->fb.var.xres = screen_info.lfb_width; + sfb->fb.var.yres = screen_info.lfb_height; + sfb->fb.var.bits_per_pixel = screen_info.lfb_depth; + } else { + /* default resolution 1024x600 16bit mode */ + sfb->fb.var.xres = SCREEN_X_RES; + sfb->fb.var.yres = SCREEN_Y_RES; + sfb->fb.var.bits_per_pixel = SCREEN_BPP; + } + + smdbg("\nsfb->fb.var.bits_per_pixel = %d sm712be_flag = %d\n", + sfb->fb.var.bits_per_pixel, sm712be_flag); +#ifdef __BIG_ENDIAN + if (sm712be_flag == 1 && sfb->fb.var.bits_per_pixel == 24) + sfb->fb.var.bits_per_pixel = (screen_info.lfb_depth = 32); +#endif + /* Map address and memory detection */ + pFramebufferPhysical = pci_resource_start(pdev, 0); + pci_read_config_byte(pdev, PCI_REVISION_ID, &hw.chipRevID); + + switch (hw.chipID) { + case 0x710: + case 0x712: + sfb->fb.fix.mmio_start = pFramebufferPhysical + 0x00400000; + sfb->fb.fix.mmio_len = 0x00400000; + smem_size = SM712_VIDEOMEMORYSIZE; +#ifdef __BIG_ENDIAN + hw.m_pLFB = (smtc_VRAMBaseAddress = + ioremap(pFramebufferPhysical, 0x00c00000)); +#else + hw.m_pLFB = (smtc_VRAMBaseAddress = + ioremap(pFramebufferPhysical, 0x00800000)); +#endif + hw.m_pMMIO = (smtc_RegBaseAddress = + smtc_VRAMBaseAddress + 0x00700000); + smtc_2DBaseAddress = (hw.m_pDPR = + smtc_VRAMBaseAddress + 0x00408000); + smtc_2Ddataport = smtc_VRAMBaseAddress + DE_DATA_PORT_712; + hw.m_pVPR = hw.m_pLFB + 0x0040c000; + if (sfb->fb.var.bits_per_pixel == 32) { +#ifdef __BIG_ENDIAN + smtc_VRAMBaseAddress += 0x800000; + hw.m_pLFB += 0x800000; + printk(KERN_INFO + "\nsmtc_VRAMBaseAddress=0x%X hw.m_pLFB=0x%X\n", + smtc_VRAMBaseAddress, hw.m_pLFB); +#endif + } + if (!smtc_RegBaseAddress) { + + printk(KERN_INFO + "%s: unable to map memory mapped IO\n", + sfb->fb.fix.id); + + return -ENOMEM; + } + + /* set MCLK = 14.31818 * (0x16 / 0x2) */ + smtc_seqw(0x6a, 0x16); + smtc_seqw(0x6b, 0x02); + smtc_seqw(0x62, 0x3e); + /* enable PCI burst */ + smtc_seqw(0x17, 0x20); + /* enabel word swap */ + if (sfb->fb.var.bits_per_pixel == 32) { +#ifdef __BIG_ENDIAN + smtc_seqw(0x17, 0x30); +#endif + } +#ifdef CONFIG_FB_SM7XX_ACCEL + smtc_2Dacceleration = 1; +#endif + + break; + + case 0x720: + sfb->fb.fix.mmio_start = pFramebufferPhysical; + sfb->fb.fix.mmio_len = 0x00200000; + smem_size = SM722_VIDEOMEMORYSIZE; + smtc_2DBaseAddress = (hw.m_pDPR = + ioremap(pFramebufferPhysical, 0x00a00000)); + hw.m_pLFB = (smtc_VRAMBaseAddress = + smtc_2DBaseAddress + 0x00200000); + hw.m_pMMIO = (smtc_RegBaseAddress = + smtc_2DBaseAddress + 0x000c0000); + smtc_2Ddataport = smtc_2DBaseAddress + DE_DATA_PORT_722; + hw.m_pVPR = smtc_2DBaseAddress + 0x800; + + smtc_seqw(0x62, 0xff); + smtc_seqw(0x6a, 0x0d); + smtc_seqw(0x6b, 0x02); + smtc_2Dacceleration = 0; + break; + default: + printk(KERN_INFO + "No valid Silicon Motion display chip was detected!\n"); + + smtc_free_fb_info(sfb); + return err; + } + + /* can support 32 bpp */ + if (15 == sfb->fb.var.bits_per_pixel) + sfb->fb.var.bits_per_pixel = 16; + + sfb->fb.var.xres_virtual = sfb->fb.var.xres; + + sfb->fb.var.yres_virtual = sfb->fb.var.yres; + err = smtc_map_smem(sfb, pdev, smem_size); + if (err) + goto failed; + + smtcfb_setmode(sfb); + /* Primary display starting from 0 postion */ + hw.BaseAddressInVRAM = 0; + sfb->fb.par = &hw; + + err = register_framebuffer(&sfb->fb); + if (err < 0) + goto failed; + + printk(KERN_INFO "Silicon Motion SM%X Rev%X primary display mode" + "%dx%d-%d Init Complete.\n", hw.chipID, hw.chipRevID, + sfb->fb.var.xres, sfb->fb.var.yres, + sfb->fb.var.bits_per_pixel); + +#if defined(CONFIG_FB_SM7XX_DUALHEAD) + smtc_head2_init(sfb); + err = register_framebuffer(&smtcfb_info2.fb); + + /* if second head display fails, also fails the primary display */ + if (err < 0) { + printk(KERN_INFO + "Silicon Motion, Inc. second head init fail\n"); + goto failed; + } + + printk(KERN_INFO "Silicon Motion SM%X Rev%X secondary display mode" + "%dx%d-%d Init Complete.\n", hw.chipID, hw.chipRevID, + hw2.width, hw2.height, + smtcfb_info2.fb.var.bits_per_pixel); +#endif + + return 0; + + failed: + printk(KERN_INFO "Silicon Motion, Inc. primary display init fail\n"); + + smtc_unmap_smem(sfb); + smtc_unmap_mmio(sfb); + smtc_free_fb_info(sfb); + + return err; +} + +static void __exit smtcfb_exit(void) +{ +} + +module_init(smtcfb_init); +module_exit(smtcfb_exit); + +/* + * sm712be_setup - process command line options + * @options: string of options + * Returns zero. + * + */ +static int __init sm712be_setup(char *options) +{ + int retval = 0; + sm712be_flag = 0; + if (!options || !*options) { + retval = 1; + smdbg("\n No sm712be parameter\n", __LINE__); + } + if (!retval && strstr(options, "enable")) + sm712be_flag = 1; + smdbg("\nsm712be_setup = %s sm712be_flag = %d\n", options, + sm712be_flag); + return 1; +} + +__setup("sm712be=", sm712be_setup); + +#ifdef __BIG_ENDIAN +/* + * sm712vga_setup - process command line options, get vga parameter + * @options: string of options + * Returns zero. + * + */ +static int __init sm712vga_setup(char *options) +{ + int retval = 0; + int index; + sm712be_flag = 0; + + if (!options || !*options) { + retval = 1; + smdbg("\n No vga parameter\n", __LINE__); + } + + screen_info.lfb_width = 0; + screen_info.lfb_height = 0; + screen_info.lfb_depth = 0; + + for (index = 0; + index < (sizeof(vesa_mode) / sizeof(struct vesa_mode_table)); + index++) { + if (strstr(options, vesa_mode[index].mode_index)) { + screen_info.lfb_width = vesa_mode[index].lfb_width; + screen_info.lfb_height = vesa_mode[index].lfb_height; + screen_info.lfb_depth = vesa_mode[index].lfb_depth; + } + } + smdbg("\nsm712vga_setup = %s\n", options); + return 1; +} + +__setup("vga=", sm712vga_setup); +#endif + +MODULE_AUTHOR("Siliconmotion "); +MODULE_DESCRIPTION("Framebuffer driver for SMI Graphic Cards"); +MODULE_LICENSE("GPL"); diff --git a/drivers/video/smi/smtcfb.h b/drivers/video/smi/smtcfb.h new file mode 100644 index 0000000..6b8ed8a --- /dev/null +++ b/drivers/video/smi/smtcfb.h @@ -0,0 +1,793 @@ +/* + * smtcfb.h -- Silicon Motion SM501 and SM7xx frame buffer device + * + * Copyright (C) 2006 Silicon Motion Technology Corp. + * Authors: Ge Wang, gewang@xxxxxxxxxxxxxxxxx + * Boyod boyod.yang@xxxxxxxxxxxxxxxxxxxx + * + * Copyright (C) 2009 Lemote, Inc. & Institute of Computing Technology + * Author: Wu Zhangjin, wuzj@xxxxxxxxxx + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file COPYING in the main directory of this archive for + * more details. + */ + +#define SMTC_LINUX_FB_VERSION "version 0.11.2619.21.01 July 27, 2008" + +#define NR_PALETTE 256 +#define NR_RGB 2 + +#define FB_ACCEL_SMI_LYNX 88 + +#ifdef __BIG_ENDIAN +#define PC_VGA 0 +#else +#define PC_VGA 1 +#endif + +#define SCREEN_X_RES 1024 +#define SCREEN_Y_RES 600 +#define SCREEN_BPP 16 + +#ifndef FIELD_OFFSET +#define FIELD_OFSFET(type, field) \ + ((unsigned long) (PUCHAR) & (((type *)0)->field)) +#endif + +/*Assume SM712 graphics chip has 4MB VRAM */ +#define SM712_VIDEOMEMORYSIZE 0x00400000 +/*Assume SM722 graphics chip has 8MB VRAM */ +#define SM722_VIDEOMEMORYSIZE 0x00800000 + +#define dac_reg (0x3c8) +#define dac_val (0x3c9) + +extern char *smtc_RegBaseAddress; +#define smtc_mmiowb(dat, reg) writeb(dat, smtc_RegBaseAddress + reg) +#define smtc_mmioww(dat, reg) writew(dat, smtc_RegBaseAddress + reg) +#define smtc_mmiowl(dat, reg) writel(dat, smtc_RegBaseAddress + reg) + +#define smtc_mmiorb(reg) readb(smtc_RegBaseAddress + reg) +#define smtc_mmiorw(reg) readw(smtc_RegBaseAddress + reg) +#define smtc_mmiorl(reg) readl(smtc_RegBaseAddress + reg) + +#define SIZE_SR00_SR04 (0x04 - 0x00 + 1) +#define SIZE_SR10_SR24 (0x24 - 0x10 + 1) +#define SIZE_SR30_SR75 (0x75 - 0x30 + 1) +#define SIZE_SR80_SR93 (0x93 - 0x80 + 1) +#define SIZE_SRA0_SRAF (0xAF - 0xA0 + 1) +#define SIZE_GR00_GR08 (0x08 - 0x00 + 1) +#define SIZE_AR00_AR14 (0x14 - 0x00 + 1) +#define SIZE_CR00_CR18 (0x18 - 0x00 + 1) +#define SIZE_CR30_CR4D (0x4D - 0x30 + 1) +#define SIZE_CR90_CRA7 (0xA7 - 0x90 + 1) +#define SIZE_VPR (0x6C + 1) +#define SIZE_DPR (0x44 + 1) + +static inline void smtc_crtcw(int reg, int val) +{ + smtc_mmiowb(reg, 0x3d4); + smtc_mmiowb(val, 0x3d5); +} + +static inline unsigned int smtc_crtcr(int reg) +{ + smtc_mmiowb(reg, 0x3d4); + return smtc_mmiorb(0x3d5); +} + +static inline void smtc_grphw(int reg, int val) +{ + smtc_mmiowb(reg, 0x3ce); + smtc_mmiowb(val, 0x3cf); +} + +static inline unsigned int smtc_grphr(int reg) +{ + smtc_mmiowb(reg, 0x3ce); + return smtc_mmiorb(0x3cf); +} + +static inline void smtc_attrw(int reg, int val) +{ + smtc_mmiorb(0x3da); + smtc_mmiowb(reg, 0x3c0); + smtc_mmiorb(0x3c1); + smtc_mmiowb(val, 0x3c0); +} + +static inline void smtc_seqw(int reg, int val) +{ + smtc_mmiowb(reg, 0x3c4); + smtc_mmiowb(val, 0x3c5); +} + +static inline unsigned int smtc_seqr(int reg) +{ + smtc_mmiowb(reg, 0x3c4); + return smtc_mmiorb(0x3c5); +} + +/* The next structure holds all information relevant for a specific video mode. + */ + +struct ModeInit { + int mmSizeX; + int mmSizeY; + int bpp; + int hz; + unsigned char Init_MISC; + unsigned char Init_SR00_SR04[SIZE_SR00_SR04]; + unsigned char Init_SR10_SR24[SIZE_SR10_SR24]; + unsigned char Init_SR30_SR75[SIZE_SR30_SR75]; + unsigned char Init_SR80_SR93[SIZE_SR80_SR93]; + unsigned char Init_SRA0_SRAF[SIZE_SRA0_SRAF]; + unsigned char Init_GR00_GR08[SIZE_GR00_GR08]; + unsigned char Init_AR00_AR14[SIZE_AR00_AR14]; + unsigned char Init_CR00_CR18[SIZE_CR00_CR18]; + unsigned char Init_CR30_CR4D[SIZE_CR30_CR4D]; + unsigned char Init_CR90_CRA7[SIZE_CR90_CRA7]; +}; + +/********************************************************************** + SM712 Mode table. + **********************************************************************/ +struct ModeInit VGAMode[] = { + { + /* mode#0: 640 x 480 16Bpp 60Hz */ + 640, 480, 16, 60, + /* Init_MISC */ + 0xE3, + { /* Init_SR0_SR4 */ + 0x03, 0x01, 0x0F, 0x00, 0x0E, + }, + { /* Init_SR10_SR24 */ + 0xFF, 0xBE, 0xEF, 0xFF, 0x00, 0x0E, 0x17, 0x2C, + 0x99, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0xC4, 0x30, 0x02, 0x01, 0x01, + }, + { /* Init_SR30_SR75 */ + 0x32, 0x03, 0xA0, 0x09, 0xC0, 0x32, 0x32, 0x32, + 0x32, 0x32, 0x32, 0x32, 0x00, 0x00, 0x03, 0xFF, + 0x00, 0xFC, 0x00, 0x00, 0x20, 0x18, 0x00, 0xFC, + 0x20, 0x0C, 0x44, 0x20, 0x00, 0x32, 0x32, 0x32, + 0x04, 0x24, 0x63, 0x4F, 0x52, 0x0B, 0xDF, 0xEA, + 0x04, 0x50, 0x19, 0x32, 0x32, 0x00, 0x00, 0x32, + 0x01, 0x80, 0x7E, 0x1A, 0x1A, 0x00, 0x00, 0x00, + 0x50, 0x03, 0x74, 0x14, 0x07, 0x82, 0x07, 0x04, + 0x00, 0x45, 0x30, 0x30, 0x40, 0x30, + }, + { /* Init_SR80_SR93 */ + 0xFF, 0x07, 0x00, 0x6F, 0x7F, 0x7F, 0xFF, 0x32, + 0xF7, 0x00, 0x00, 0x00, 0xEF, 0xFF, 0x32, 0x32, + 0x00, 0x00, 0x00, 0x00, + }, + { /* Init_SRA0_SRAF */ + 0x00, 0xFF, 0xBF, 0xFF, 0xFF, 0xED, 0xED, 0xED, + 0x7B, 0xFF, 0xFF, 0xFF, 0xBF, 0xEF, 0xFF, 0xDF, + }, + { /* Init_GR00_GR08 */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x40, 0x05, 0x0F, + 0xFF, + }, + { /* Init_AR00_AR14 */ + 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, + 0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F, + 0x41, 0x00, 0x0F, 0x00, 0x00, + }, + { /* Init_CR00_CR18 */ + 0x5F, 0x4F, 0x4F, 0x00, 0x53, 0x1F, 0x0B, 0x3E, + 0x00, 0x40, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0xEA, 0x0C, 0xDF, 0x50, 0x40, 0xDF, 0x00, 0xE3, + 0xFF, + }, + { /* Init_CR30_CR4D */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x55, 0x03, 0x20, + 0x00, 0x00, 0x00, 0x40, 0x00, 0xE7, 0xFF, 0xFD, + 0x5F, 0x4F, 0x00, 0x54, 0x00, 0x0B, 0xDF, 0x00, + 0xEA, 0x0C, 0x2E, 0x00, 0x4F, 0xDF, + }, + { /* Init_CR90_CRA7 */ + 0x56, 0xDD, 0x5E, 0xEA, 0x87, 0x44, 0x8F, 0x55, + 0x0A, 0x8F, 0x55, 0x0A, 0x00, 0x00, 0x18, 0x00, + 0x11, 0x10, 0x0B, 0x0A, 0x0A, 0x0A, 0x0A, 0x00, + }, + }, + { + /* mode#1: 640 x 480 24Bpp 60Hz */ + 640, 480, 24, 60, + /* Init_MISC */ + 0xE3, + { /* Init_SR0_SR4 */ + 0x03, 0x01, 0x0F, 0x00, 0x0E, + }, + { /* Init_SR10_SR24 */ + 0xFF, 0xBE, 0xEF, 0xFF, 0x00, 0x0E, 0x17, 0x2C, + 0x99, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0xC4, 0x30, 0x02, 0x01, 0x01, + }, + { /* Init_SR30_SR75 */ + 0x32, 0x03, 0xA0, 0x09, 0xC0, 0x32, 0x32, 0x32, + 0x32, 0x32, 0x32, 0x32, 0x00, 0x00, 0x03, 0xFF, + 0x00, 0xFC, 0x00, 0x00, 0x20, 0x18, 0x00, 0xFC, + 0x20, 0x0C, 0x44, 0x20, 0x00, 0x32, 0x32, 0x32, + 0x04, 0x24, 0x63, 0x4F, 0x52, 0x0B, 0xDF, 0xEA, + 0x04, 0x50, 0x19, 0x32, 0x32, 0x00, 0x00, 0x32, + 0x01, 0x80, 0x7E, 0x1A, 0x1A, 0x00, 0x00, 0x00, + 0x50, 0x03, 0x74, 0x14, 0x07, 0x82, 0x07, 0x04, + 0x00, 0x45, 0x30, 0x30, 0x40, 0x30, + }, + { /* Init_SR80_SR93 */ + 0xFF, 0x07, 0x00, 0x6F, 0x7F, 0x7F, 0xFF, 0x32, + 0xF7, 0x00, 0x00, 0x00, 0xEF, 0xFF, 0x32, 0x32, + 0x00, 0x00, 0x00, 0x00, + }, + { /* Init_SRA0_SRAF */ + 0x00, 0xFF, 0xBF, 0xFF, 0xFF, 0xED, 0xED, 0xED, + 0x7B, 0xFF, 0xFF, 0xFF, 0xBF, 0xEF, 0xFF, 0xDF, + }, + { /* Init_GR00_GR08 */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x40, 0x05, 0x0F, + 0xFF, + }, + { /* Init_AR00_AR14 */ + 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, + 0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F, + 0x41, 0x00, 0x0F, 0x00, 0x00, + }, + { /* Init_CR00_CR18 */ + 0x5F, 0x4F, 0x4F, 0x00, 0x53, 0x1F, 0x0B, 0x3E, + 0x00, 0x40, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0xEA, 0x0C, 0xDF, 0x50, 0x40, 0xDF, 0x00, 0xE3, + 0xFF, + }, + { /* Init_CR30_CR4D */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x55, 0x03, 0x20, + 0x00, 0x00, 0x00, 0x40, 0x00, 0xE7, 0xFF, 0xFD, + 0x5F, 0x4F, 0x00, 0x54, 0x00, 0x0B, 0xDF, 0x00, + 0xEA, 0x0C, 0x2E, 0x00, 0x4F, 0xDF, + }, + { /* Init_CR90_CRA7 */ + 0x56, 0xDD, 0x5E, 0xEA, 0x87, 0x44, 0x8F, 0x55, + 0x0A, 0x8F, 0x55, 0x0A, 0x00, 0x00, 0x18, 0x00, + 0x11, 0x10, 0x0B, 0x0A, 0x0A, 0x0A, 0x0A, 0x00, + }, + }, + { + /* mode#0: 640 x 480 32Bpp 60Hz */ + 640, 480, 32, 60, + /* Init_MISC */ + 0xE3, + { /* Init_SR0_SR4 */ + 0x03, 0x01, 0x0F, 0x00, 0x0E, + }, + { /* Init_SR10_SR24 */ + 0xFF, 0xBE, 0xEF, 0xFF, 0x00, 0x0E, 0x17, 0x2C, + 0x99, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0xC4, 0x30, 0x02, 0x01, 0x01, + }, + { /* Init_SR30_SR75 */ + 0x32, 0x03, 0xA0, 0x09, 0xC0, 0x32, 0x32, 0x32, + 0x32, 0x32, 0x32, 0x32, 0x00, 0x00, 0x03, 0xFF, + 0x00, 0xFC, 0x00, 0x00, 0x20, 0x18, 0x00, 0xFC, + 0x20, 0x0C, 0x44, 0x20, 0x00, 0x32, 0x32, 0x32, + 0x04, 0x24, 0x63, 0x4F, 0x52, 0x0B, 0xDF, 0xEA, + 0x04, 0x50, 0x19, 0x32, 0x32, 0x00, 0x00, 0x32, + 0x01, 0x80, 0x7E, 0x1A, 0x1A, 0x00, 0x00, 0x00, + 0x50, 0x03, 0x74, 0x14, 0x07, 0x82, 0x07, 0x04, + 0x00, 0x45, 0x30, 0x30, 0x40, 0x30, + }, + { /* Init_SR80_SR93 */ + 0xFF, 0x07, 0x00, 0x6F, 0x7F, 0x7F, 0xFF, 0x32, + 0xF7, 0x00, 0x00, 0x00, 0xEF, 0xFF, 0x32, 0x32, + 0x00, 0x00, 0x00, 0x00, + }, + { /* Init_SRA0_SRAF */ + 0x00, 0xFF, 0xBF, 0xFF, 0xFF, 0xED, 0xED, 0xED, + 0x7B, 0xFF, 0xFF, 0xFF, 0xBF, 0xEF, 0xFF, 0xDF, + }, + { /* Init_GR00_GR08 */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x40, 0x05, 0x0F, + 0xFF, + }, + { /* Init_AR00_AR14 */ + 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, + 0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F, + 0x41, 0x00, 0x0F, 0x00, 0x00, + }, + { /* Init_CR00_CR18 */ + 0x5F, 0x4F, 0x4F, 0x00, 0x53, 0x1F, 0x0B, 0x3E, + 0x00, 0x40, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0xEA, 0x0C, 0xDF, 0x50, 0x40, 0xDF, 0x00, 0xE3, + 0xFF, + }, + { /* Init_CR30_CR4D */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x55, 0x03, 0x20, + 0x00, 0x00, 0x00, 0x40, 0x00, 0xE7, 0xFF, 0xFD, + 0x5F, 0x4F, 0x00, 0x54, 0x00, 0x0B, 0xDF, 0x00, + 0xEA, 0x0C, 0x2E, 0x00, 0x4F, 0xDF, + }, + { /* Init_CR90_CRA7 */ + 0x56, 0xDD, 0x5E, 0xEA, 0x87, 0x44, 0x8F, 0x55, + 0x0A, 0x8F, 0x55, 0x0A, 0x00, 0x00, 0x18, 0x00, + 0x11, 0x10, 0x0B, 0x0A, 0x0A, 0x0A, 0x0A, 0x00, + }, + }, + + { /* mode#2: 800 x 600 16Bpp 60Hz */ + 800, 600, 16, 60, + /* Init_MISC */ + 0x2B, + { /* Init_SR0_SR4 */ + 0x03, 0x01, 0x0F, 0x03, 0x0E, + }, + { /* Init_SR10_SR24 */ + 0xFF, 0xBE, 0xEE, 0xFF, 0x00, 0x0E, 0x17, 0x2C, + 0x99, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, + 0xC4, 0x30, 0x02, 0x01, 0x01, + }, + { /* Init_SR30_SR75 */ + 0x34, 0x03, 0x20, 0x09, 0xC0, 0x24, 0x24, 0x24, + 0x24, 0x24, 0x24, 0x24, 0x00, 0x00, 0x03, 0xFF, + 0x00, 0xFC, 0x00, 0x00, 0x20, 0x38, 0x00, 0xFC, + 0x20, 0x0C, 0x44, 0x20, 0x00, 0x24, 0x24, 0x24, + 0x04, 0x48, 0x83, 0x63, 0x68, 0x72, 0x57, 0x58, + 0x04, 0x55, 0x59, 0x24, 0x24, 0x00, 0x00, 0x24, + 0x01, 0x80, 0x7A, 0x1A, 0x1A, 0x00, 0x00, 0x00, + 0x50, 0x03, 0x74, 0x14, 0x1C, 0x85, 0x35, 0x13, + 0x02, 0x45, 0x30, 0x35, 0x40, 0x20, + }, + { /* Init_SR80_SR93 */ + 0x00, 0x00, 0x00, 0x6F, 0x7F, 0x7F, 0xFF, 0x24, + 0x00, 0x00, 0x00, 0x00, 0xFF, 0xFF, 0x24, 0x24, + 0x00, 0x00, 0x00, 0x00, + }, + { /* Init_SRA0_SRAF */ + 0x00, 0xFF, 0xBF, 0xFF, 0xFF, 0xED, 0xED, 0xED, + 0x7B, 0xFF, 0xFF, 0xFF, 0xBF, 0xEF, 0xBF, 0xDF, + }, + { /* Init_GR00_GR08 */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x40, 0x05, 0x0F, + 0xFF, + }, + { /* Init_AR00_AR14 */ + 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, + 0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F, + 0x41, 0x00, 0x0F, 0x00, 0x00, + }, + { /* Init_CR00_CR18 */ + 0x7F, 0x63, 0x63, 0x00, 0x68, 0x18, 0x72, 0xF0, + 0x00, 0x60, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x58, 0x0C, 0x57, 0x64, 0x40, 0x57, 0x00, 0xE3, + 0xFF, + }, + { /* Init_CR30_CR4D */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x33, 0x03, 0x20, + 0x00, 0x00, 0x00, 0x40, 0x00, 0xE7, 0xBF, 0xFD, + 0x7F, 0x63, 0x00, 0x69, 0x18, 0x72, 0x57, 0x00, + 0x58, 0x0C, 0xE0, 0x20, 0x63, 0x57, + }, + { /* Init_CR90_CRA7 */ + 0x56, 0x4B, 0x5E, 0x55, 0x86, 0x9D, 0x8E, 0xAA, + 0xDB, 0x2A, 0xDF, 0x33, 0x00, 0x00, 0x18, 0x00, + 0x20, 0x1F, 0x1A, 0x19, 0x0F, 0x0F, 0x0F, 0x00, + }, + }, + { /* mode#3: 800 x 600 24Bpp 60Hz */ + 800, 600, 24, 60, + 0x2B, + { /* Init_SR0_SR4 */ + 0x03, 0x01, 0x0F, 0x03, 0x0E, + }, + { /* Init_SR10_SR24 */ + 0xFF, 0xBE, 0xEE, 0xFF, 0x00, 0x0E, 0x17, 0x2C, + 0x99, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0xC4, 0x30, 0x02, 0x01, 0x01, + }, + { /* Init_SR30_SR75 */ + 0x36, 0x03, 0x20, 0x09, 0xC0, 0x36, 0x36, 0x36, + 0x36, 0x36, 0x36, 0x36, 0x00, 0x00, 0x03, 0xFF, + 0x00, 0xFC, 0x00, 0x00, 0x20, 0x18, 0x00, 0xFC, + 0x20, 0x0C, 0x44, 0x20, 0x00, 0x36, 0x36, 0x36, + 0x04, 0x48, 0x83, 0x63, 0x68, 0x72, 0x57, 0x58, + 0x04, 0x55, 0x59, 0x36, 0x36, 0x00, 0x00, 0x36, + 0x01, 0x80, 0x7E, 0x1A, 0x1A, 0x00, 0x00, 0x00, + 0x50, 0x03, 0x74, 0x14, 0x1C, 0x85, 0x35, 0x13, + 0x02, 0x45, 0x30, 0x30, 0x40, 0x20, + }, + { /* Init_SR80_SR93 */ + 0xFF, 0x07, 0x00, 0x6F, 0x7F, 0x7F, 0xFF, 0x36, + 0xF7, 0x00, 0x00, 0x00, 0xEF, 0xFF, 0x36, 0x36, + 0x00, 0x00, 0x00, 0x00, + }, + { /* Init_SRA0_SRAF */ + 0x00, 0xFF, 0xBF, 0xFF, 0xFF, 0xED, 0xED, 0xED, + 0x7B, 0xFF, 0xFF, 0xFF, 0xBF, 0xEF, 0xBF, 0xDF, + }, + { /* Init_GR00_GR08 */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x40, 0x05, 0x0F, + 0xFF, + }, + { /* Init_AR00_AR14 */ + 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, + 0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F, + 0x41, 0x00, 0x0F, 0x00, 0x00, + }, + { /* Init_CR00_CR18 */ + 0x7F, 0x63, 0x63, 0x00, 0x68, 0x18, 0x72, 0xF0, + 0x00, 0x60, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x58, 0x0C, 0x57, 0x64, 0x40, 0x57, 0x00, 0xE3, + 0xFF, + }, + { /* Init_CR30_CR4D */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x33, 0x03, 0x20, + 0x00, 0x00, 0x00, 0x40, 0x00, 0xE7, 0xBF, 0xFD, + 0x7F, 0x63, 0x00, 0x69, 0x18, 0x72, 0x57, 0x00, + 0x58, 0x0C, 0xE0, 0x20, 0x63, 0x57, + }, + { /* Init_CR90_CRA7 */ + 0x56, 0x4B, 0x5E, 0x55, 0x86, 0x9D, 0x8E, 0xAA, + 0xDB, 0x2A, 0xDF, 0x33, 0x00, 0x00, 0x18, 0x00, + 0x20, 0x1F, 0x1A, 0x19, 0x0F, 0x0F, 0x0F, 0x00, + }, + }, + { /* mode#7: 800 x 600 32Bpp 60Hz */ + 800, 600, 32, 60, + /* Init_MISC */ + 0x2B, + { /* Init_SR0_SR4 */ + 0x03, 0x01, 0x0F, 0x03, 0x0E, + }, + { /* Init_SR10_SR24 */ + 0xFF, 0xBE, 0xEE, 0xFF, 0x00, 0x0E, 0x17, 0x2C, + 0x99, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, + 0xC4, 0x30, 0x02, 0x01, 0x01, + }, + { /* Init_SR30_SR75 */ + 0x34, 0x03, 0x20, 0x09, 0xC0, 0x24, 0x24, 0x24, + 0x24, 0x24, 0x24, 0x24, 0x00, 0x00, 0x03, 0xFF, + 0x00, 0xFC, 0x00, 0x00, 0x20, 0x38, 0x00, 0xFC, + 0x20, 0x0C, 0x44, 0x20, 0x00, 0x24, 0x24, 0x24, + 0x04, 0x48, 0x83, 0x63, 0x68, 0x72, 0x57, 0x58, + 0x04, 0x55, 0x59, 0x24, 0x24, 0x00, 0x00, 0x24, + 0x01, 0x80, 0x7A, 0x1A, 0x1A, 0x00, 0x00, 0x00, + 0x50, 0x03, 0x74, 0x14, 0x1C, 0x85, 0x35, 0x13, + 0x02, 0x45, 0x30, 0x35, 0x40, 0x20, + }, + { /* Init_SR80_SR93 */ + 0x00, 0x00, 0x00, 0x6F, 0x7F, 0x7F, 0xFF, 0x24, + 0x00, 0x00, 0x00, 0x00, 0xFF, 0xFF, 0x24, 0x24, + 0x00, 0x00, 0x00, 0x00, + }, + { /* Init_SRA0_SRAF */ + 0x00, 0xFF, 0xBF, 0xFF, 0xFF, 0xED, 0xED, 0xED, + 0x7B, 0xFF, 0xFF, 0xFF, 0xBF, 0xEF, 0xBF, 0xDF, + }, + { /* Init_GR00_GR08 */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x40, 0x05, 0x0F, + 0xFF, + }, + { /* Init_AR00_AR14 */ + 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, + 0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F, + 0x41, 0x00, 0x0F, 0x00, 0x00, + }, + { /* Init_CR00_CR18 */ + 0x7F, 0x63, 0x63, 0x00, 0x68, 0x18, 0x72, 0xF0, + 0x00, 0x60, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x58, 0x0C, 0x57, 0x64, 0x40, 0x57, 0x00, 0xE3, + 0xFF, + }, + { /* Init_CR30_CR4D */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x33, 0x03, 0x20, + 0x00, 0x00, 0x00, 0x40, 0x00, 0xE7, 0xBF, 0xFD, + 0x7F, 0x63, 0x00, 0x69, 0x18, 0x72, 0x57, 0x00, + 0x58, 0x0C, 0xE0, 0x20, 0x63, 0x57, + }, + { /* Init_CR90_CRA7 */ + 0x56, 0x4B, 0x5E, 0x55, 0x86, 0x9D, 0x8E, 0xAA, + 0xDB, 0x2A, 0xDF, 0x33, 0x00, 0x00, 0x18, 0x00, + 0x20, 0x1F, 0x1A, 0x19, 0x0F, 0x0F, 0x0F, 0x00, + }, + }, + /* We use 1024x768 table to light 1024x600 panel for lemote */ + { /* mode#4: 1024 x 600 16Bpp 60Hz */ + 1024, 600, 16, 60, + /* Init_MISC */ + 0xEB, + { /* Init_SR0_SR4 */ + 0x03, 0x01, 0x0F, 0x00, 0x0E, + }, + { /* Init_SR10_SR24 */ + 0xC8, 0x40, 0x14, 0x60, 0x00, 0x0A, 0x17, 0x20, + 0x51, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, + 0xC4, 0x30, 0x02, 0x00, 0x01, + }, + { /* Init_SR30_SR75 */ + 0x22, 0x03, 0x24, 0x09, 0xC0, 0x22, 0x22, 0x22, + 0x22, 0x22, 0x22, 0x22, 0x00, 0x00, 0x03, 0xFF, + 0x00, 0xFC, 0x00, 0x00, 0x20, 0x18, 0x00, 0xFC, + 0x20, 0x0C, 0x44, 0x20, 0x00, 0x22, 0x22, 0x22, + 0x06, 0x68, 0xA7, 0x7F, 0x83, 0x24, 0xFF, 0x03, + 0x00, 0x60, 0x59, 0x22, 0x22, 0x00, 0x00, 0x22, + 0x01, 0x80, 0x7A, 0x1A, 0x1A, 0x00, 0x00, 0x00, + 0x50, 0x03, 0x16, 0x02, 0x0D, 0x82, 0x09, 0x02, + 0x04, 0x45, 0x3F, 0x30, 0x40, 0x20, + }, + { /* Init_SR80_SR93 */ + 0xFF, 0x07, 0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0x3A, + 0xF7, 0x00, 0x00, 0x00, 0xFF, 0xFF, 0x3A, 0x3A, + 0x00, 0x00, 0x00, 0x00, + }, + { /* Init_SRA0_SRAF */ + 0x00, 0xFB, 0x9F, 0x01, 0x00, 0xED, 0xED, 0xED, + 0x7B, 0xFB, 0xFF, 0xFF, 0x97, 0xEF, 0xBF, 0xDF, + }, + { /* Init_GR00_GR08 */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x40, 0x05, 0x0F, + 0xFF, + }, + { /* Init_AR00_AR14 */ + 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, + 0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F, + 0x41, 0x00, 0x0F, 0x00, 0x00, + }, + { /* Init_CR00_CR18 */ + 0xA3, 0x7F, 0x7F, 0x00, 0x85, 0x16, 0x24, 0xF5, + 0x00, 0x60, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x03, 0x09, 0xFF, 0x80, 0x40, 0xFF, 0x00, 0xE3, + 0xFF, + }, + { /* Init_CR30_CR4D */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x80, 0x02, 0x20, + 0x00, 0x00, 0x00, 0x40, 0x00, 0xFF, 0xBF, 0xFF, + 0xA3, 0x7F, 0x00, 0x82, 0x0b, 0x6f, 0x57, 0x00, + 0x5c, 0x0f, 0xE0, 0xe0, 0x7F, 0x57, + }, + { /* Init_CR90_CRA7 */ + 0x55, 0xD9, 0x5D, 0xE1, 0x86, 0x1B, 0x8E, 0x26, + 0xDA, 0x8D, 0xDE, 0x94, 0x00, 0x00, 0x18, 0x00, + 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x15, 0x03, + }, + }, + { /* mode#5: 1024 x 768 24Bpp 60Hz */ + 1024, 768, 24, 60, + /* Init_MISC */ + 0xEB, + { /* Init_SR0_SR4 */ + 0x03, 0x01, 0x0F, 0x03, 0x0E, + }, + { /* Init_SR10_SR24 */ + 0xF3, 0xB6, 0xC0, 0xDD, 0x00, 0x0E, 0x17, 0x2C, + 0x99, 0x02, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, + 0xC4, 0x30, 0x02, 0x01, 0x01, + }, + { /* Init_SR30_SR75 */ + 0x38, 0x03, 0x20, 0x09, 0xC0, 0x3A, 0x3A, 0x3A, + 0x3A, 0x3A, 0x3A, 0x3A, 0x00, 0x00, 0x03, 0xFF, + 0x00, 0xFC, 0x00, 0x00, 0x20, 0x18, 0x00, 0xFC, + 0x20, 0x0C, 0x44, 0x20, 0x00, 0x00, 0x00, 0x3A, + 0x06, 0x68, 0xA7, 0x7F, 0x83, 0x24, 0xFF, 0x03, + 0x00, 0x60, 0x59, 0x3A, 0x3A, 0x00, 0x00, 0x3A, + 0x01, 0x80, 0x7E, 0x1A, 0x1A, 0x00, 0x00, 0x00, + 0x50, 0x03, 0x74, 0x14, 0x3B, 0x0D, 0x09, 0x02, + 0x04, 0x45, 0x30, 0x30, 0x40, 0x20, + }, + { /* Init_SR80_SR93 */ + 0xFF, 0x07, 0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0x3A, + 0xF7, 0x00, 0x00, 0x00, 0xFF, 0xFF, 0x3A, 0x3A, + 0x00, 0x00, 0x00, 0x00, + }, + { /* Init_SRA0_SRAF */ + 0x00, 0xFB, 0x9F, 0x01, 0x00, 0xED, 0xED, 0xED, + 0x7B, 0xFB, 0xFF, 0xFF, 0x97, 0xEF, 0xBF, 0xDF, + }, + { /* Init_GR00_GR08 */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x40, 0x05, 0x0F, + 0xFF, + }, + { /* Init_AR00_AR14 */ + 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, + 0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F, + 0x41, 0x00, 0x0F, 0x00, 0x00, + }, + { /* Init_CR00_CR18 */ + 0xA3, 0x7F, 0x7F, 0x00, 0x85, 0x16, 0x24, 0xF5, + 0x00, 0x60, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x03, 0x09, 0xFF, 0x80, 0x40, 0xFF, 0x00, 0xE3, + 0xFF, + }, + { /* Init_CR30_CR4D */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x80, 0x02, 0x20, + 0x00, 0x00, 0x00, 0x40, 0x00, 0xFF, 0xBF, 0xFF, + 0xA3, 0x7F, 0x00, 0x86, 0x15, 0x24, 0xFF, 0x00, + 0x01, 0x07, 0xE5, 0x20, 0x7F, 0xFF, + }, + { /* Init_CR90_CRA7 */ + 0x55, 0xD9, 0x5D, 0xE1, 0x86, 0x1B, 0x8E, 0x26, + 0xDA, 0x8D, 0xDE, 0x94, 0x00, 0x00, 0x18, 0x00, + 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x15, 0x03, + }, + }, + { /* mode#4: 1024 x 768 32Bpp 60Hz */ + 1024, 768, 32, 60, + /* Init_MISC */ + 0xEB, + { /* Init_SR0_SR4 */ + 0x03, 0x01, 0x0F, 0x03, 0x0E, + }, + { /* Init_SR10_SR24 */ + 0xF3, 0xB6, 0xC0, 0xDD, 0x00, 0x0E, 0x17, 0x2C, + 0x99, 0x02, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, + 0xC4, 0x32, 0x02, 0x01, 0x01, + }, + { /* Init_SR30_SR75 */ + 0x38, 0x03, 0x20, 0x09, 0xC0, 0x3A, 0x3A, 0x3A, + 0x3A, 0x3A, 0x3A, 0x3A, 0x00, 0x00, 0x03, 0xFF, + 0x00, 0xFC, 0x00, 0x00, 0x20, 0x18, 0x00, 0xFC, + 0x20, 0x0C, 0x44, 0x20, 0x00, 0x00, 0x00, 0x3A, + 0x06, 0x68, 0xA7, 0x7F, 0x83, 0x24, 0xFF, 0x03, + 0x00, 0x60, 0x59, 0x3A, 0x3A, 0x00, 0x00, 0x3A, + 0x01, 0x80, 0x7E, 0x1A, 0x1A, 0x00, 0x00, 0x00, + 0x50, 0x03, 0x74, 0x14, 0x3B, 0x0D, 0x09, 0x02, + 0x04, 0x45, 0x30, 0x30, 0x40, 0x20, + }, + { /* Init_SR80_SR93 */ + 0xFF, 0x07, 0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0x3A, + 0xF7, 0x00, 0x00, 0x00, 0xFF, 0xFF, 0x3A, 0x3A, + 0x00, 0x00, 0x00, 0x00, + }, + { /* Init_SRA0_SRAF */ + 0x00, 0xFB, 0x9F, 0x01, 0x00, 0xED, 0xED, 0xED, + 0x7B, 0xFB, 0xFF, 0xFF, 0x97, 0xEF, 0xBF, 0xDF, + }, + { /* Init_GR00_GR08 */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x40, 0x05, 0x0F, + 0xFF, + }, + { /* Init_AR00_AR14 */ + 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, + 0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F, + 0x41, 0x00, 0x0F, 0x00, 0x00, + }, + { /* Init_CR00_CR18 */ + 0xA3, 0x7F, 0x7F, 0x00, 0x85, 0x16, 0x24, 0xF5, + 0x00, 0x60, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x03, 0x09, 0xFF, 0x80, 0x40, 0xFF, 0x00, 0xE3, + 0xFF, + }, + { /* Init_CR30_CR4D */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x80, 0x02, 0x20, + 0x00, 0x00, 0x00, 0x40, 0x00, 0xFF, 0xBF, 0xFF, + 0xA3, 0x7F, 0x00, 0x86, 0x15, 0x24, 0xFF, 0x00, + 0x01, 0x07, 0xE5, 0x20, 0x7F, 0xFF, + }, + { /* Init_CR90_CRA7 */ + 0x55, 0xD9, 0x5D, 0xE1, 0x86, 0x1B, 0x8E, 0x26, + 0xDA, 0x8D, 0xDE, 0x94, 0x00, 0x00, 0x18, 0x00, + 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x15, 0x03, + }, + }, + { /* mode#6: 320 x 240 16Bpp 60Hz */ + 320, 240, 16, 60, + /* Init_MISC */ + 0xEB, + { /* Init_SR0_SR4 */ + 0x03, 0x01, 0x0F, 0x03, 0x0E, + }, + { /* Init_SR10_SR24 */ + 0xF3, 0xB6, 0xC0, 0xDD, 0x00, 0x0E, 0x17, 0x2C, + 0x99, 0x02, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, + 0xC4, 0x32, 0x02, 0x01, 0x01, + }, + { /* Init_SR30_SR75 */ + 0x38, 0x03, 0x20, 0x09, 0xC0, 0x3A, 0x3A, 0x3A, + 0x3A, 0x3A, 0x3A, 0x3A, 0x00, 0x00, 0x03, 0xFF, + 0x00, 0xFC, 0x00, 0x00, 0x20, 0x18, 0x00, 0xFC, + 0x20, 0x0C, 0x44, 0x20, 0x00, 0x00, 0x00, 0x3A, + 0x06, 0x68, 0xA7, 0x7F, 0x83, 0x24, 0xFF, 0x03, + 0x00, 0x60, 0x59, 0x3A, 0x3A, 0x00, 0x00, 0x3A, + 0x01, 0x80, 0x7E, 0x1A, 0x1A, 0x00, 0x00, 0x00, + 0x50, 0x03, 0x74, 0x14, 0x08, 0x43, 0x08, 0x43, + 0x04, 0x45, 0x30, 0x30, 0x40, 0x20, + }, + { /* Init_SR80_SR93 */ + 0xFF, 0x07, 0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0x3A, + 0xF7, 0x00, 0x00, 0x00, 0xFF, 0xFF, 0x3A, 0x3A, + 0x00, 0x00, 0x00, 0x00, + }, + { /* Init_SRA0_SRAF */ + 0x00, 0xFB, 0x9F, 0x01, 0x00, 0xED, 0xED, 0xED, + 0x7B, 0xFB, 0xFF, 0xFF, 0x97, 0xEF, 0xBF, 0xDF, + }, + { /* Init_GR00_GR08 */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x40, 0x05, 0x0F, + 0xFF, + }, + { /* Init_AR00_AR14 */ + 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, + 0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F, + 0x41, 0x00, 0x0F, 0x00, 0x00, + }, + { /* Init_CR00_CR18 */ + 0xA3, 0x7F, 0x7F, 0x00, 0x85, 0x16, 0x24, 0xF5, + 0x00, 0x60, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x03, 0x09, 0xFF, 0x80, 0x40, 0xFF, 0x00, 0xE3, + 0xFF, + }, + { /* Init_CR30_CR4D */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x80, 0x02, 0x20, + 0x00, 0x00, 0x30, 0x40, 0x00, 0xFF, 0xBF, 0xFF, + 0x2E, 0x27, 0x00, 0x2b, 0x0c, 0x0F, 0xEF, 0x00, + 0xFe, 0x0f, 0x01, 0xC0, 0x27, 0xEF, + }, + { /* Init_CR90_CRA7 */ + 0x55, 0xD9, 0x5D, 0xE1, 0x86, 0x1B, 0x8E, 0x26, + 0xDA, 0x8D, 0xDE, 0x94, 0x00, 0x00, 0x18, 0x00, + 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x15, 0x03, + }, + }, + + { /* mode#8: 320 x 240 32Bpp 60Hz */ + 320, 240, 32, 60, + /* Init_MISC */ + 0xEB, + { /* Init_SR0_SR4 */ + 0x03, 0x01, 0x0F, 0x03, 0x0E, + }, + { /* Init_SR10_SR24 */ + 0xF3, 0xB6, 0xC0, 0xDD, 0x00, 0x0E, 0x17, 0x2C, + 0x99, 0x02, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, + 0xC4, 0x32, 0x02, 0x01, 0x01, + }, + { /* Init_SR30_SR75 */ + 0x38, 0x03, 0x20, 0x09, 0xC0, 0x3A, 0x3A, 0x3A, + 0x3A, 0x3A, 0x3A, 0x3A, 0x00, 0x00, 0x03, 0xFF, + 0x00, 0xFC, 0x00, 0x00, 0x20, 0x18, 0x00, 0xFC, + 0x20, 0x0C, 0x44, 0x20, 0x00, 0x00, 0x00, 0x3A, + 0x06, 0x68, 0xA7, 0x7F, 0x83, 0x24, 0xFF, 0x03, + 0x00, 0x60, 0x59, 0x3A, 0x3A, 0x00, 0x00, 0x3A, + 0x01, 0x80, 0x7E, 0x1A, 0x1A, 0x00, 0x00, 0x00, + 0x50, 0x03, 0x74, 0x14, 0x08, 0x43, 0x08, 0x43, + 0x04, 0x45, 0x30, 0x30, 0x40, 0x20, + }, + { /* Init_SR80_SR93 */ + 0xFF, 0x07, 0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0x3A, + 0xF7, 0x00, 0x00, 0x00, 0xFF, 0xFF, 0x3A, 0x3A, + 0x00, 0x00, 0x00, 0x00, + }, + { /* Init_SRA0_SRAF */ + 0x00, 0xFB, 0x9F, 0x01, 0x00, 0xED, 0xED, 0xED, + 0x7B, 0xFB, 0xFF, 0xFF, 0x97, 0xEF, 0xBF, 0xDF, + }, + { /* Init_GR00_GR08 */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x40, 0x05, 0x0F, + 0xFF, + }, + { /* Init_AR00_AR14 */ + 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, + 0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F, + 0x41, 0x00, 0x0F, 0x00, 0x00, + }, + { /* Init_CR00_CR18 */ + 0xA3, 0x7F, 0x7F, 0x00, 0x85, 0x16, 0x24, 0xF5, + 0x00, 0x60, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x03, 0x09, 0xFF, 0x80, 0x40, 0xFF, 0x00, 0xE3, + 0xFF, + }, + { /* Init_CR30_CR4D */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x80, 0x02, 0x20, + 0x00, 0x00, 0x30, 0x40, 0x00, 0xFF, 0xBF, 0xFF, + 0x2E, 0x27, 0x00, 0x2b, 0x0c, 0x0F, 0xEF, 0x00, + 0xFe, 0x0f, 0x01, 0xC0, 0x27, 0xEF, + }, + { /* Init_CR90_CRA7 */ + 0x55, 0xD9, 0x5D, 0xE1, 0x86, 0x1B, 0x8E, 0x26, + 0xDA, 0x8D, 0xDE, 0x94, 0x00, 0x00, 0x18, 0x00, + 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x15, 0x03, + }, + }, +}; + +#define numVGAModes (sizeof(VGAMode) / sizeof(struct ModeInit)) -- 1.6.2.1
