#define SUNXI_MS_BASE 0x01c07000
#define SUNXI_TVD_BASE 0x01c08000
#define SUNXI_CSI0_BASE 0x01c09000
+#ifndef CONFIG_MACH_SUNXI_H3_H5
#define SUNXI_TVE0_BASE 0x01c0a000
+#endif
#define SUNXI_EMAC_BASE 0x01c0b000
#define SUNXI_LCD0_BASE 0x01c0C000
#define SUNXI_LCD1_BASE 0x01c0d000
/* module sram */
#define SUNXI_SRAM_C_BASE 0x01d00000
+#ifndef CONFIG_MACH_SUN8I_H3
#define SUNXI_DE_FE0_BASE 0x01e00000
+#else
+#define SUNXI_TVE0_BASE 0x01e00000
+#endif
#define SUNXI_DE_FE1_BASE 0x01e20000
#define SUNXI_DE_BE0_BASE 0x01e60000
+#ifndef CONFIG_MACH_SUN50I_H5
#define SUNXI_DE_BE1_BASE 0x01e40000
+#else
+#define SUNXI_TVE0_BASE 0x01e40000
+#endif
#define SUNXI_MP_BASE 0x01e80000
#define SUNXI_AVG_BASE 0x01ea0000
u32 ovl_size;
};
+struct de_csc {
+ u32 csc_ctl;
+ u8 res[0xc];
+ u32 coef11;
+ u32 coef12;
+ u32 coef13;
+ u32 coef14;
+ u32 coef21;
+ u32 coef22;
+ u32 coef23;
+ u32 coef24;
+ u32 coef31;
+ u32 coef32;
+ u32 coef33;
+ u32 coef34;
+};
+
/*
* DE register constants.
*/
h_total = h_active + h_blanking;
v_total = v_active + v_blanking;
- if (v_total * h_total)
+ if (v_total > 0 && h_total > 0)
vfreq = pixclock / (v_total * h_total);
else
vfreq = 1; /* Error case */
writel(~0UL, ®s->lcdc_baseidr);
/* Setup the DMA descriptor, this descriptor will loop to itself */
- desc = (struct lcd_dma_desc *)(uc_plat->base - 16);
+ desc = memalign(CONFIG_SYS_CACHELINE_SIZE, sizeof(*desc));
+ if (!desc)
+ return;
desc->address = (u32)uc_plat->base;
desc->next = (u32)desc;
/* Flush the DMA descriptor if we enabled dcache */
- flush_dcache_range((u32)desc, (u32)desc + sizeof(*desc));
+ flush_dcache_range((u32)desc,
+ ALIGN(((u32)desc + sizeof(*desc)),
+ CONFIG_SYS_CACHELINE_SIZE));
writel(desc->address, ®s->lcdc_baseaddr);
writel(desc->control, ®s->lcdc_basectrl);
void *grf;
};
+/**
+ * rk_hdmi_read_edid() - read the attached HDMI/DVI monitor's EDID
+ *
+ * N.B.: The buffer should be large enough to hold 2 EDID blocks, as
+ * this function calls dw_hdmi_read_edid, which ignores buf_size
+ * argument and assumes that there's always enough space for 2
+ * EDID blocks.
+ *
+ * @dev: device
+ * @buf: output buffer for the EDID
+ * @buf_size: number of bytes in the buffer
+ * @return number of bytes read if OK, -ve if something went wrong
+ */
int rk_hdmi_read_edid(struct udevice *dev, u8 *buf, int buf_size);
+
+/**
+ * rk_hdmi_probe_regulators() - probe (autoset + enable) regulators
+ *
+ * Probes a list of regulators by performing autoset and enable
+ * operations on them. The list of regulators is an array of string
+ * pointers and any individual regulator-probe may fail without
+ * counting as an error.
+ *
+ * @dev: device
+ * @names: array of string-pointers to regulator names to probe
+ * @cnt: number of elements in the 'names' array
+ */
void rk_hdmi_probe_regulators(struct udevice *dev,
const char * const *names, int cnt);
+/**
+ * rk_hdmi_ofdata_to_platdata() - common ofdata_to_platdata implementation
+ *
+ * @dev: device
+ * @return 0 if OK, -ve if something went wrong
+ */
int rk_hdmi_ofdata_to_platdata(struct udevice *dev);
+
+/**
+ * rk_hdmi_probe() - common probe implementation
+ *
+ * Performs the following, common initialisation steps:
+ * 1. checks for HPD (i.e. a HDMI monitor being attached)
+ * 2. initialises the Designware HDMI core
+ * 3. initialises the Designware HDMI PHY
+ *
+ * @dev: device
+ * @return 0 if OK, -ve if something went wrong
+ */
int rk_hdmi_probe(struct udevice *dev);
#endif
void (*set_pin_polarity)(struct udevice *, enum vop_modes, u32);
};
+/**
+ * rk_vop_probe() - common probe implementation
+ *
+ * Performs the rk_display_init on each port-subnode until finding a
+ * working port (or returning an error if none of the ports could be
+ * successfully initialised).
+ *
+ * @dev: device
+ * @return 0 if OK, -ve if something went wrong
+ */
int rk_vop_probe(struct udevice *dev);
+
+/**
+ * rk_vop_bind() - common bind implementation
+ *
+ * Sets the plat->size field to the amount of memory to be reserved for
+ * the framebuffer: this is always
+ * (32 BPP) x VIDEO_ROCKCHIP_MAX_XRES x VIDEO_ROCKCHIP_MAX_YRES
+ *
+ * @dev: device
+ * @return 0 (always OK)
+ */
int rk_vop_bind(struct udevice *dev);
+
+/**
+ * rk_vop_probe_regulators() - probe (autoset + enable) regulators
+ *
+ * Probes a list of regulators by performing autoset and enable
+ * operations on them. The list of regulators is an array of string
+ * pointers and any individual regulator-probe may fail without
+ * counting as an error.
+ *
+ * @dev: device
+ * @names: array of string-pointers to regulator names to probe
+ * @cnt: number of elements in the 'names' array
+ */
void rk_vop_probe_regulators(struct udevice *dev,
const char * const *names, int cnt);
# SPDX-License-Identifier: GPL-2.0+
#
-obj-$(CONFIG_VIDEO_SUNXI) += sunxi_display.o lcdc.o tve.o ../videomodes.o
+obj-$(CONFIG_VIDEO_SUNXI) += sunxi_display.o lcdc.o tve_common.o ../videomodes.o
obj-$(CONFIG_VIDEO_DE2) += sunxi_de2.o sunxi_dw_hdmi.o lcdc.o ../dw_hdmi.o
}
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;
projects / platform / kernel / u-boot.git / commitdiff