46 static int sti_vid_prepare_layer(struct sti_layer *vid, bool first_prepare)  in sti_vid_prepare_layer()  argument
51 	val = readl(vid->regs + VID_CTL);  in sti_vid_prepare_layer()
53 	writel(val, vid->regs + VID_CTL);  in sti_vid_prepare_layer()
58 static int sti_vid_commit_layer(struct sti_layer *vid)  in sti_vid_commit_layer()  argument
60 	struct drm_display_mode *mode = vid->mode;  in sti_vid_commit_layer()
63 	ydo = sti_vtg_get_line_number(*mode, vid->dst_y);  in sti_vid_commit_layer()
64 	yds = sti_vtg_get_line_number(*mode, vid->dst_y + vid->dst_h - 1);  in sti_vid_commit_layer()
65 	xdo = sti_vtg_get_pixel_number(*mode, vid->dst_x);  in sti_vid_commit_layer()
66 	xds = sti_vtg_get_pixel_number(*mode, vid->dst_x + vid->dst_w - 1);  in sti_vid_commit_layer()
68 	writel((ydo << 16) | xdo, vid->regs + VID_VPO);  in sti_vid_commit_layer()
69 	writel((yds << 16) | xds, vid->regs + VID_VPS);  in sti_vid_commit_layer()
74 static int sti_vid_disable_layer(struct sti_layer *vid)  in sti_vid_disable_layer()  argument
79 	val = readl(vid->regs + VID_CTL);  in sti_vid_disable_layer()
81 	writel(val, vid->regs + VID_CTL);  in sti_vid_disable_layer()
96 static void sti_vid_init(struct sti_layer *vid)  in sti_vid_init()  argument
99 	writel(VID_CTL_PSI_ENABLE | VID_CTL_IGNORE, vid->regs + VID_CTL);  in sti_vid_init()
102 	writel(VID_ALP_OPAQUE, vid->regs + VID_ALP);  in sti_vid_init()
105 	writel(VID_MPR0_BT709, vid->regs + VID_MPR0);  in sti_vid_init()
106 	writel(VID_MPR1_BT709, vid->regs + VID_MPR1);  in sti_vid_init()
107 	writel(VID_MPR2_BT709, vid->regs + VID_MPR2);  in sti_vid_init()
108 	writel(VID_MPR3_BT709, vid->regs + VID_MPR3);  in sti_vid_init()
111 	writel(VID_BC_DFLT, vid->regs + VID_BC);  in sti_vid_init()
112 	writel(VID_TINT_DFLT, vid->regs + VID_TINT);  in sti_vid_init()
113 	writel(VID_CSAT_DFLT, vid->regs + VID_CSAT);  in sti_vid_init()
127 	struct sti_layer *vid;  in sti_vid_create()  local
129 	vid = devm_kzalloc(dev, sizeof(*vid), GFP_KERNEL);  in sti_vid_create()
130 	if (!vid) {  in sti_vid_create()
135 	vid->ops = &vid_ops;  in sti_vid_create()
137 	return vid;  in sti_vid_create()