}
static void sunxi_de2_mode_set(int mux, const struct display_timing *mode,
- int bpp, ulong address)
+ int bpp, ulong address, bool is_composite)
{
ulong de_mux_base = (mux == 0) ?
SUNXI_DE2_MUX0_BASE : SUNXI_DE2_MUX1_BASE;
(struct de_ui *)(de_mux_base +
SUNXI_DE2_MUX_CHAN_REGS +
SUNXI_DE2_MUX_CHAN_SZ * 1);
+ struct de_csc * const de_csc_regs =
+ (struct de_csc *)(de_mux_base +
+ SUNXI_DE2_MUX_DCSC_REGS);
u32 size = SUNXI_DE2_WH(mode->hactive.typ, mode->vactive.typ);
int channel;
u32 format;
writel(0, de_mux_base + SUNXI_DE2_MUX_PEAK_REGS);
writel(0, de_mux_base + SUNXI_DE2_MUX_ASE_REGS);
writel(0, de_mux_base + SUNXI_DE2_MUX_FCC_REGS);
- writel(0, de_mux_base + SUNXI_DE2_MUX_DCSC_REGS);
+
+ if (is_composite) {
+ /* set CSC coefficients */
+ writel(0x107, &de_csc_regs->coef11);
+ writel(0x204, &de_csc_regs->coef12);
+ writel(0x64, &de_csc_regs->coef13);
+ writel(0x4200, &de_csc_regs->coef14);
+ writel(0x1f68, &de_csc_regs->coef21);
+ writel(0x1ed6, &de_csc_regs->coef22);
+ writel(0x1c2, &de_csc_regs->coef23);
+ writel(0x20200, &de_csc_regs->coef24);
+ writel(0x1c2, &de_csc_regs->coef31);
+ writel(0x1e87, &de_csc_regs->coef32);
+ writel(0x1fb7, &de_csc_regs->coef33);
+ writel(0x20200, &de_csc_regs->coef34);
+
+ /* enable CSC unit */
+ writel(1, &de_csc_regs->csc_ctl);
+ } else {
+ writel(0, &de_csc_regs->csc_ctl);
+ }
switch (bpp) {
case 16:
static int sunxi_de2_init(struct udevice *dev, ulong fbbase,
enum video_log2_bpp l2bpp,
- struct udevice *disp, int mux)
+ struct udevice *disp, int mux, bool is_composite)
{
struct video_priv *uc_priv = dev_get_uclass_priv(dev);
struct display_timing timing;
}
sunxi_de2_composer_init();
- sunxi_de2_mode_set(mux, &timing, 1 << l2bpp, fbbase);
+ sunxi_de2_mode_set(mux, &timing, 1 << l2bpp, fbbase, is_composite);
ret = display_enable(disp, 1 << l2bpp, &timing);
if (ret) {
struct video_uc_platdata *plat = dev_get_uclass_platdata(dev);
struct udevice *disp;
int ret;
- int mux;
/* Before relocation we don't need to do anything */
if (!(gd->flags & GD_FLG_RELOC))
ret = uclass_find_device_by_name(UCLASS_DISPLAY,
"sunxi_dw_hdmi", &disp);
+ if (!ret) {
+ int mux;
+ if (IS_ENABLED(CONFIG_MACH_SUNXI_H3_H5))
+ mux = 0;
+ else
+ mux = 1;
+
+ ret = sunxi_de2_init(dev, plat->base, VIDEO_BPP32, disp, mux,
+ false);
+ if (!ret) {
+ video_set_flush_dcache(dev, 1);
+ return 0;
+ }
+ }
+
+ debug("%s: hdmi display not found (ret=%d)\n", __func__, ret);
+
+ ret = uclass_find_device_by_name(UCLASS_DISPLAY,
+ "sunxi_tve", &disp);
if (ret) {
- debug("%s: hdmi display not found (ret=%d)\n", __func__, ret);
+ debug("%s: tv not found (ret=%d)\n", __func__, ret);
return ret;
}
- if (IS_ENABLED(CONFIG_MACH_SUNXI_H3_H5))
- mux = 0;
- else
- mux = 1;
-
- ret = sunxi_de2_init(dev, plat->base, VIDEO_BPP32, disp, mux);
+ ret = sunxi_de2_init(dev, plat->base, VIDEO_BPP32, disp, 1, true);
if (ret)
return ret;