44 static void update_window(struct dc_ctlr *dc, struct disp_ctl_win *win)  in update_window()  argument
53 	writel(win->fmt, &dc->win.color_depth);  in update_window()
55 	clrsetbits_le32(&dc->win.byte_swap, BYTE_SWAP_MASK,  in update_window()
58 	val = win->out_x << H_POSITION_SHIFT;  in update_window()
59 	val |= win->out_y << V_POSITION_SHIFT;  in update_window()
60 	writel(val, &dc->win.pos);  in update_window()
62 	val = win->out_w << H_SIZE_SHIFT;  in update_window()
63 	val |= win->out_h << V_SIZE_SHIFT;  in update_window()
64 	writel(val, &dc->win.size);  in update_window()
66 	val = (win->w * win->bpp / 8) << H_PRESCALED_SIZE_SHIFT;  in update_window()
67 	val |= win->h << V_PRESCALED_SIZE_SHIFT;  in update_window()
68 	writel(val, &dc->win.prescaled_size);  in update_window()
70 	writel(0, &dc->win.h_initial_dda);  in update_window()
71 	writel(0, &dc->win.v_initial_dda);  in update_window()
73 	h_dda = (win->w * 0x1000) / max(win->out_w - 1, 1U);  in update_window()
74 	v_dda = (win->h * 0x1000) / max(win->out_h - 1, 1U);  in update_window()
78 	writel(val, &dc->win.dda_increment);  in update_window()
80 	writel(win->stride, &dc->win.line_stride);  in update_window()
81 	writel(0, &dc->win.buf_stride);  in update_window()
84 	if (win->bpp < 24)  in update_window()
86 	writel(val, &dc->win.win_opt);  in update_window()
88 	writel((unsigned long)win->phys_addr, &dc->winbuf.start_addr);  in update_window()
89 	writel(win->x, &dc->winbuf.addr_h_offset);  in update_window()
90 	writel(win->y, &dc->winbuf.addr_v_offset);  in update_window()
92 	writel(0xff00, &dc->win.blend_nokey);  in update_window()
93 	writel(0xff00, &dc->win.blend_1win);  in update_window()
219 static int setup_window(struct disp_ctl_win *win,  in setup_window()  argument
222 	win->x = 0;  in setup_window()
223 	win->y = 0;  in setup_window()
224 	win->w = priv->width;  in setup_window()
225 	win->h = priv->height;  in setup_window()
226 	win->out_x = 0;  in setup_window()
227 	win->out_y = 0;  in setup_window()
228 	win->out_w = priv->width;  in setup_window()
229 	win->out_h = priv->height;  in setup_window()
230 	win->phys_addr = priv->frame_buffer;  in setup_window()
231 	win->stride = priv->width * (1 << priv->log2_bpp) / 8;  in setup_window()
235 		win->fmt = COLOR_DEPTH_R8G8B8A8;  in setup_window()
236 		win->bpp = 32;  in setup_window()
239 		win->fmt = COLOR_DEPTH_B5G6R5;  in setup_window()
240 		win->bpp = 16;  in setup_window()