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Some fixes for the Nokia6610GE8 display driver

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This commit is contained in:
inmarket 2014-03-20 23:34:37 +10:00
parent 8b9d31ef90
commit 712ff73f77
1 changed files with 33 additions and 3 deletions
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36
drivers/gdisp/Nokia6610GE8/gdisp_lld_Nokia6610GE8.c
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@ -136,7 +136,8 @@
#define write_cmd3(g, cmd, d1, d2, d3) { write_index(g, cmd); write_data3(g, d1, d2, d3); }
#define write_cmd4(g, cmd, d1, d2, d3, d4) { write_index(g, cmd); write_data4(g, d1, d2, d3, d4); }
static inline void set_viewport(GDisplay* g) {
#if GDISP_HARDWARE_DRAWPIXEL
static inline void set_viewpoint(GDisplay* g) {
#if GDISP_NOKIA_ORIENTATION && GDISP_NEED_CONTROL
switch(g->g.Orientation) {
default:
@ -157,6 +158,35 @@ static inline void set_viewport(GDisplay* g) {
write_cmd2(g, PASET, GDISP_RAM_Y_OFFSET+g->p.x, GDISP_RAM_Y_OFFSET+g->p.x);
break;
}
#else
write_cmd2(g, CASET, GDISP_RAM_X_OFFSET+g->p.x, GDISP_RAM_X_OFFSET+g->p.x); // Column address set
write_cmd2(g, PASET, GDISP_RAM_Y_OFFSET+g->p.y, GDISP_RAM_Y_OFFSET+g->p.y); // Page address set
#endif
write_index(g, RAMWR);
}
#endif
static inline void set_viewport(GDisplay* g) {
#if GDISP_NOKIA_ORIENTATION && GDISP_NEED_CONTROL
switch(g->g.Orientation) {
default:
case GDISP_ROTATE_0:
write_cmd2(g, CASET, GDISP_RAM_X_OFFSET+g->p.x, GDISP_RAM_X_OFFSET+g->p.x+g->p.cx-1); // Column address set
write_cmd2(g, PASET, GDISP_RAM_Y_OFFSET+g->p.y, GDISP_RAM_Y_OFFSET+g->p.y+g->p.cy-1); // Page address set
break;
case GDISP_ROTATE_90:
write_cmd2(g, CASET, GDISP_RAM_X_OFFSET+g->p.y, GDISP_RAM_X_OFFSET+g->p.y+g->p.cy-1);
write_cmd2(g, PASET, GDISP_RAM_Y_OFFSET+g->g.Width-g->p.x-g->p.cx, GDISP_RAM_Y_OFFSET-1+g->g.Width-g->p.x);
break;
case GDISP_ROTATE_180:
write_cmd2(g, CASET, GDISP_RAM_X_OFFSET+g->g.Width-g->p.x-g->p.cx, GDISP_RAM_X_OFFSET-1+g->g.Width-g->p.x);
write_cmd2(g, PASET, GDISP_RAM_Y_OFFSET+g->g.Height-g->p.y-g->p.cy, GDISP_RAM_Y_OFFSET-1+g->g.Height-g->p.y);
break;
case GDISP_ROTATE_270:
write_cmd2(g, CASET, GDISP_RAM_X_OFFSET+g->g.Height-g->p.y-g->p.cy, GDISP_RAM_X_OFFSET-1+g->g.Height-g->p.y);
write_cmd2(g, PASET, GDISP_RAM_Y_OFFSET+g->p.x, GDISP_RAM_Y_OFFSET+g->p.x+g->p.cx-1);
break;
}
#else
write_cmd2(g, CASET, GDISP_RAM_X_OFFSET+g->p.x, GDISP_RAM_X_OFFSET+g->p.x+g->p.cx-1); // Column address set
write_cmd2(g, PASET, GDISP_RAM_Y_OFFSET+g->p.y, GDISP_RAM_Y_OFFSET+g->p.y+g->p.cy-1); // Page address set
@ -292,8 +322,8 @@ LLDSPEC bool_t gdisp_lld_init(GDisplay *g) {
c = gdispColor2Native(g->p.color);
acquire_bus(g);
set_viewport(g);
write_data3(g, 0, (c>>8) & 0x0F, c & 0xFF);
set_viewpoint(g);
write_data3(g, 0, ((c>>8) & 0x0F), (c & 0xFF));
release_bus(g);
}
#endif