#include "sm750.h"
#include "sm750_accel.h"
#include "sm750_help.h"
-static inline void write_dpr(struct lynx_accel * accel,int offset,u32 regValue)
+static inline void write_dpr(struct lynx_accel * accel, int offset, u32 regValue)
{
- writel(regValue,accel->dprBase + offset);
+ writel(regValue, accel->dprBase + offset);
}
-static inline u32 read_dpr(struct lynx_accel * accel,int offset)
+static inline u32 read_dpr(struct lynx_accel * accel, int offset)
{
return readl(accel->dprBase + offset);
}
-static inline void write_dpPort(struct lynx_accel * accel,u32 data)
+static inline void write_dpPort(struct lynx_accel * accel, u32 data)
{
- writel(data,accel->dpPortBase);
+ writel(data, accel->dpPortBase);
}
void hw_de_init(struct lynx_accel * accel)
{
/* setup 2d engine registers */
- u32 reg,clr;
+ u32 reg, clr;
- write_dpr(accel,DE_MASKS,0xFFFFFFFF);
+ write_dpr(accel, DE_MASKS, 0xFFFFFFFF);
/* dpr1c */
- reg = 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,ADDRESSING,XY)|
- FIELD_VALUE(0,DE_STRETCH_FORMAT,SOURCE_HEIGHT,3);
-
- clr = FIELD_CLEAR(DE_STRETCH_FORMAT,PATTERN_XY)&
- FIELD_CLEAR(DE_STRETCH_FORMAT,PATTERN_Y)&
- FIELD_CLEAR(DE_STRETCH_FORMAT,PATTERN_X)&
- FIELD_CLEAR(DE_STRETCH_FORMAT,ADDRESSING)&
- FIELD_CLEAR(DE_STRETCH_FORMAT,SOURCE_HEIGHT);
+ reg = 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, ADDRESSING, XY)|
+ FIELD_VALUE(0, DE_STRETCH_FORMAT, SOURCE_HEIGHT, 3);
+
+ clr = FIELD_CLEAR(DE_STRETCH_FORMAT, PATTERN_XY)&
+ FIELD_CLEAR(DE_STRETCH_FORMAT, PATTERN_Y)&
+ FIELD_CLEAR(DE_STRETCH_FORMAT, PATTERN_X)&
+ FIELD_CLEAR(DE_STRETCH_FORMAT, ADDRESSING)&
+ FIELD_CLEAR(DE_STRETCH_FORMAT, SOURCE_HEIGHT);
/* DE_STRETCH bpp format need be initilized in setMode routine */
- write_dpr(accel,DE_STRETCH_FORMAT,(read_dpr(accel,DE_STRETCH_FORMAT) & clr) | reg);
+ write_dpr(accel, DE_STRETCH_FORMAT, (read_dpr(accel, DE_STRETCH_FORMAT) & clr) | reg);
/* disable clipping and transparent */
- write_dpr(accel,DE_CLIP_TL,0);//dpr2c
- write_dpr(accel,DE_CLIP_BR,0);//dpr30
+ write_dpr(accel, DE_CLIP_TL, 0);//dpr2c
+ write_dpr(accel, DE_CLIP_BR, 0);//dpr30
- write_dpr(accel,DE_COLOR_COMPARE_MASK,0);//dpr24
- write_dpr(accel,DE_COLOR_COMPARE,0);
+ write_dpr(accel, DE_COLOR_COMPARE_MASK, 0);//dpr24
+ write_dpr(accel, DE_COLOR_COMPARE, 0);
- reg = FIELD_SET(0,DE_CONTROL,TRANSPARENCY,DISABLE)|
- FIELD_SET(0,DE_CONTROL,TRANSPARENCY_MATCH,OPAQUE)|
- FIELD_SET(0,DE_CONTROL,TRANSPARENCY_SELECT,SOURCE);
+ reg = FIELD_SET(0, DE_CONTROL, TRANSPARENCY, DISABLE)|
+ FIELD_SET(0, DE_CONTROL, TRANSPARENCY_MATCH, OPAQUE)|
+ FIELD_SET(0, DE_CONTROL, TRANSPARENCY_SELECT, SOURCE);
- clr = FIELD_CLEAR(DE_CONTROL,TRANSPARENCY)&
- FIELD_CLEAR(DE_CONTROL,TRANSPARENCY_MATCH)&
- FIELD_CLEAR(DE_CONTROL,TRANSPARENCY_SELECT);
+ clr = FIELD_CLEAR(DE_CONTROL, TRANSPARENCY)&
+ FIELD_CLEAR(DE_CONTROL, TRANSPARENCY_MATCH)&
+ FIELD_CLEAR(DE_CONTROL, TRANSPARENCY_SELECT);
/* dpr0c */
- write_dpr(accel,DE_CONTROL,(read_dpr(accel,DE_CONTROL)&clr)|reg);
+ write_dpr(accel, DE_CONTROL, (read_dpr(accel, DE_CONTROL)&clr)|reg);
}
/* set2dformat only be called from setmode functions
* but if you need dual framebuffer driver,need call set2dformat
* every time you use 2d function */
-void hw_set2dformat(struct lynx_accel * accel,int fmt)
+void hw_set2dformat(struct lynx_accel * accel, int fmt)
{
u32 reg;
/* fmt=0,1,2 for 8,16,32,bpp on sm718/750/502 */
- reg = read_dpr(accel,DE_STRETCH_FORMAT);
- reg = FIELD_VALUE(reg,DE_STRETCH_FORMAT,PIXEL_FORMAT,fmt);
- write_dpr(accel,DE_STRETCH_FORMAT,reg);
+ reg = read_dpr(accel, DE_STRETCH_FORMAT);
+ reg = FIELD_VALUE(reg, DE_STRETCH_FORMAT, PIXEL_FORMAT, fmt);
+ write_dpr(accel, DE_STRETCH_FORMAT, reg);
}
int hw_fillrect(struct lynx_accel * accel,
- u32 base,u32 pitch,u32 Bpp,
- u32 x,u32 y,u32 width,u32 height,
- u32 color,u32 rop)
+ u32 base, u32 pitch, u32 Bpp,
+ u32 x, u32 y, u32 width, u32 height,
+ u32 color, u32 rop)
{
u32 deCtrl;
{
/* int time wait and always busy,seems hardware
* got something error */
- pr_debug("%s:De engine always bussy\n",__func__);
+ pr_debug("%s:De engine always bussy\n", __func__);
return -1;
}
- write_dpr(accel,DE_WINDOW_DESTINATION_BASE,base);//dpr40
- write_dpr(accel,DE_PITCH,
- FIELD_VALUE(0,DE_PITCH,DESTINATION,pitch/Bpp)|
- FIELD_VALUE(0,DE_PITCH,SOURCE,pitch/Bpp));//dpr10
+ write_dpr(accel, DE_WINDOW_DESTINATION_BASE, base);//dpr40
+ write_dpr(accel, DE_PITCH,
+ FIELD_VALUE(0, DE_PITCH, DESTINATION, pitch/Bpp)|
+ FIELD_VALUE(0, DE_PITCH, SOURCE, pitch/Bpp));//dpr10
- write_dpr(accel,DE_WINDOW_WIDTH,
- FIELD_VALUE(0,DE_WINDOW_WIDTH,DESTINATION,pitch/Bpp)|
- FIELD_VALUE(0,DE_WINDOW_WIDTH,SOURCE,pitch/Bpp));//dpr44
+ write_dpr(accel, DE_WINDOW_WIDTH,
+ FIELD_VALUE(0, DE_WINDOW_WIDTH, DESTINATION, pitch/Bpp)|
+ FIELD_VALUE(0, DE_WINDOW_WIDTH, SOURCE, pitch/Bpp));//dpr44
- write_dpr(accel,DE_FOREGROUND,color);//DPR14
+ write_dpr(accel, DE_FOREGROUND, color);//DPR14
- write_dpr(accel,DE_DESTINATION,
- FIELD_SET(0,DE_DESTINATION,WRAP,DISABLE)|
- FIELD_VALUE(0,DE_DESTINATION,X,x)|
- FIELD_VALUE(0,DE_DESTINATION,Y,y));//dpr4
+ write_dpr(accel, DE_DESTINATION,
+ FIELD_SET(0, DE_DESTINATION, WRAP, DISABLE)|
+ FIELD_VALUE(0, DE_DESTINATION, X, x)|
+ FIELD_VALUE(0, DE_DESTINATION, Y, y));//dpr4
- write_dpr(accel,DE_DIMENSION,
- FIELD_VALUE(0,DE_DIMENSION,X,width)|
- FIELD_VALUE(0,DE_DIMENSION,Y_ET,height));//dpr8
+ write_dpr(accel, DE_DIMENSION,
+ FIELD_VALUE(0, DE_DIMENSION, X, width)|
+ FIELD_VALUE(0, DE_DIMENSION, Y_ET, height));//dpr8
deCtrl =
- FIELD_SET(0,DE_CONTROL,STATUS,START)|
- FIELD_SET(0,DE_CONTROL,DIRECTION,LEFT_TO_RIGHT)|
- FIELD_SET(0,DE_CONTROL,LAST_PIXEL,ON)|
- FIELD_SET(0,DE_CONTROL,COMMAND,RECTANGLE_FILL)|
- FIELD_SET(0,DE_CONTROL,ROP_SELECT,ROP2)|
- FIELD_VALUE(0,DE_CONTROL,ROP,rop);//dpr0xc
-
- write_dpr(accel,DE_CONTROL,deCtrl);
+ FIELD_SET(0, DE_CONTROL, STATUS, START)|
+ FIELD_SET(0, DE_CONTROL, DIRECTION, LEFT_TO_RIGHT)|
+ FIELD_SET(0, DE_CONTROL, LAST_PIXEL, ON)|
+ FIELD_SET(0, DE_CONTROL, COMMAND, RECTANGLE_FILL)|
+ FIELD_SET(0, DE_CONTROL, ROP_SELECT, ROP2)|
+ FIELD_VALUE(0, DE_CONTROL, ROP, rop);//dpr0xc
+
+ write_dpr(accel, DE_CONTROL, deCtrl);
return 0;
}
/* 2D Source Base.
It is an address offset (128 bit aligned) from the beginning of frame buffer.
*/
- write_dpr(accel,DE_WINDOW_SOURCE_BASE, sBase);//dpr40
+ write_dpr(accel, DE_WINDOW_SOURCE_BASE, sBase);//dpr40
/* 2D Destination Base.
It is an address offset (128 bit aligned) from the beginning of frame buffer.
*/
- write_dpr(accel,DE_WINDOW_DESTINATION_BASE, dBase);//dpr44
+ write_dpr(accel, DE_WINDOW_DESTINATION_BASE, dBase);//dpr44
#if 0
/* Program pitch (distance between the 1st points of two adjacent lines).
sx *= 3;
dx *= 3;
width *= 3;
- write_dpr(accel,DE_PITCH,
+ write_dpr(accel, DE_PITCH,
FIELD_VALUE(0, DE_PITCH, DESTINATION, dPitch) |
FIELD_VALUE(0, DE_PITCH, SOURCE, sPitch));//dpr10
}
else
#endif
{
- write_dpr(accel,DE_PITCH,
+ write_dpr(accel, DE_PITCH,
FIELD_VALUE(0, DE_PITCH, DESTINATION, (dPitch/Bpp)) |
FIELD_VALUE(0, DE_PITCH, SOURCE, (sPitch/Bpp)));//dpr10
}
/* Screen Window width in Pixels.
2D engine uses this value to calculate the linear address in frame buffer for a given point.
*/
- write_dpr(accel,DE_WINDOW_WIDTH,
+ write_dpr(accel, DE_WINDOW_WIDTH,
FIELD_VALUE(0, DE_WINDOW_WIDTH, DESTINATION, (dPitch/Bpp)) |
FIELD_VALUE(0, DE_WINDOW_WIDTH, SOURCE, (sPitch/Bpp)));//dpr3c
{
- write_dpr(accel,DE_SOURCE,
+ write_dpr(accel, DE_SOURCE,
FIELD_SET (0, DE_SOURCE, WRAP, DISABLE) |
FIELD_VALUE(0, DE_SOURCE, X_K1, sx) |
FIELD_VALUE(0, DE_SOURCE, Y_K2, sy));//dpr0
- write_dpr(accel,DE_DESTINATION,
+ write_dpr(accel, DE_DESTINATION,
FIELD_SET (0, DE_DESTINATION, WRAP, DISABLE) |
FIELD_VALUE(0, DE_DESTINATION, X, dx) |
FIELD_VALUE(0, DE_DESTINATION, Y, dy));//dpr04
- write_dpr(accel,DE_DIMENSION,
+ write_dpr(accel, DE_DIMENSION,
FIELD_VALUE(0, DE_DIMENSION, X, width) |
FIELD_VALUE(0, DE_DIMENSION, Y_ET, height));//dpr08
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);
- write_dpr(accel,DE_CONTROL,de_ctrl);//dpr0c
+ write_dpr(accel, DE_CONTROL, de_ctrl);//dpr0c
}
return 0;
{
unsigned int de_ctrl;
- de_ctrl = read_dpr(accel,DE_CONTROL);
+ de_ctrl = read_dpr(accel, DE_CONTROL);
de_ctrl &=
FIELD_MASK(DE_CONTROL_TRANSPARENCY_MATCH) |
/* 2D Source Base.
Use 0 for HOST Blt.
*/
- write_dpr(accel,DE_WINDOW_SOURCE_BASE, 0);
+ write_dpr(accel, DE_WINDOW_SOURCE_BASE, 0);
/* 2D Destination Base.
It is an address offset (128 bit aligned) from the beginning of frame buffer.
*/
- write_dpr(accel,DE_WINDOW_DESTINATION_BASE, dBase);
+ write_dpr(accel, DE_WINDOW_DESTINATION_BASE, dBase);
#if 0
/* Program pitch (distance between the 1st points of two adjacent lines).
Note that input pitch is BYTE value, but the 2D Pitch register uses
dx *= 3;
width *= 3;
startBit *= 3;
- write_dpr(accel,DE_PITCH,
+ write_dpr(accel, DE_PITCH,
FIELD_VALUE(0, DE_PITCH, DESTINATION, dPitch) |
FIELD_VALUE(0, DE_PITCH, SOURCE, dPitch));//dpr10
else
#endif
{
- write_dpr(accel,DE_PITCH,
+ write_dpr(accel, DE_PITCH,
FIELD_VALUE(0, DE_PITCH, DESTINATION, dPitch/bytePerPixel) |
FIELD_VALUE(0, DE_PITCH, SOURCE, dPitch/bytePerPixel));//dpr10
}
/* Screen Window width in Pixels.
2D engine uses this value to calculate the linear address in frame buffer for a given point.
*/
- write_dpr(accel,DE_WINDOW_WIDTH,
+ write_dpr(accel, 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_MONO field is needed, and Y_K2 field is not used.
For mono bitmap, use startBit for X_K1. */
- write_dpr(accel,DE_SOURCE,
+ write_dpr(accel, DE_SOURCE,
FIELD_SET (0, DE_SOURCE, WRAP, DISABLE) |
FIELD_VALUE(0, DE_SOURCE, X_K1_MONO, startBit));//dpr00
- write_dpr(accel,DE_DESTINATION,
+ write_dpr(accel, DE_DESTINATION,
FIELD_SET (0, DE_DESTINATION, WRAP, DISABLE) |
FIELD_VALUE(0, DE_DESTINATION, X, dx) |
FIELD_VALUE(0, DE_DESTINATION, Y, dy));//dpr04
- write_dpr(accel,DE_DIMENSION,
+ write_dpr(accel, DE_DIMENSION,
FIELD_VALUE(0, DE_DIMENSION, X, width) |
FIELD_VALUE(0, DE_DIMENSION, Y_ET, height));//dpr08
- write_dpr(accel,DE_FOREGROUND, fColor);
- write_dpr(accel,DE_BACKGROUND, bColor);
+ write_dpr(accel, DE_FOREGROUND, fColor);
+ write_dpr(accel, DE_BACKGROUND, bColor);
de_ctrl = FIELD_VALUE(0, DE_CONTROL, ROP, rop2) |
FIELD_SET(0, DE_CONTROL, ROP_SELECT, ROP2) |
FIELD_SET(0, DE_CONTROL, HOST, MONO) |
FIELD_SET(0, DE_CONTROL, STATUS, START);
- write_dpr(accel,DE_CONTROL, de_ctrl | deGetTransparency(accel));
+ write_dpr(accel, DE_CONTROL, de_ctrl | deGetTransparency(accel));
/* Write MONO data (line by line) to 2D Engine data port */
for (i=0; i<height; i++)
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