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u-boot/drivers/video/meson/meson_vpu_init.c
Neil Armstrong 573687c3be video: meson: sync with linux drm-misc tree 
Synchronize the Amlogic Meson Video driver back with the latest
DRM misc tree, adding G12A platform support, from the latest commit:
528a25d040bc ("drm: meson: use match data to detect vpu compatibility")

The sync includes the following changes from Linux adapted to U-Boot:
- Add support for VIC alternate timings
- Switch PLL to 5.94GHz base for 297Mhz pixel clock
- Add registers for G12A SoC
- Add G12A Support for VPP setup
- Add G12A Support for VIU setup
- Add G12A support for OSD1 Plane
- Add G12A support for plane handling in CRTC driver
- Add G12A support for CVBS Encoder
- Add G12A Video Clock setup
- Add G12A support for the DW-HDMI Glue
- fix G12A HDMI PLL settings for 4K60 1000/1001 variations
- fix primary plane disabling
- fix G12A primary plane disabling
- mask value when writing bits relaxed
- crtc: drv: vpp: viu: venc: use proper macros instead of magic constants
- global clean-up
- add macro used to enable HDMI PLL
- venc: set the correct macrovision max amplitude value

Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Reviewed-by: Anatolij Gustschin <agust@denx.de>
2019-10-18 11:42:55 +02:00

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// SPDX-License-Identifier: GPL-2.0
/*
* Amlogic Meson Video Processing Unit driver
*
* Copyright (c) 2018 BayLibre, SAS.
* Author: Neil Armstrong <narmstrong@baylibre.com>
*/
#define DEBUG
#include "meson_vpu.h"
/* HHI Registers */
#define HHI_VDAC_CNTL0 0x2F4 /* 0xbd offset in data sheet */
#define HHI_VDAC_CNTL0_G12A 0x2EC /* 0xbd offset in data sheet */
#define HHI_VDAC_CNTL1 0x2F8 /* 0xbe offset in data sheet */
#define HHI_VDAC_CNTL1_G12A 0x2F0 /* 0xbe offset in data sheet */
#define HHI_HDMI_PHY_CNTL0 0x3a0 /* 0xe8 offset in data sheet */
/* OSDx_CTRL_STAT2 */
#define OSD_REPLACE_EN BIT(14)
#define OSD_REPLACE_SHIFT 6
void meson_vpp_setup_mux(struct meson_vpu_priv *priv, unsigned int mux)
{
writel(mux, priv->io_base + _REG(VPU_VIU_VENC_MUX_CTRL));
}
static unsigned int vpp_filter_coefs_4point_bspline[] = {
0x15561500, 0x14561600, 0x13561700, 0x12561800,
0x11551a00, 0x11541b00, 0x10541c00, 0x0f541d00,
0x0f531e00, 0x0e531f00, 0x0d522100, 0x0c522200,
0x0b522300, 0x0b512400, 0x0a502600, 0x0a4f2700,
0x094e2900, 0x084e2a00, 0x084d2b00, 0x074c2c01,
0x074b2d01, 0x064a2f01, 0x06493001, 0x05483201,
0x05473301, 0x05463401, 0x04453601, 0x04433702,
0x04423802, 0x03413a02, 0x03403b02, 0x033f3c02,
0x033d3d03
};
static void meson_vpp_write_scaling_filter_coefs(struct meson_vpu_priv *priv,
const unsigned int *coefs,
bool is_horizontal)
{
int i;
writel(is_horizontal ? VPP_SCALE_HORIZONTAL_COEF : 0,
priv->io_base + _REG(VPP_OSD_SCALE_COEF_IDX));
for (i = 0; i < 33; i++)
writel(coefs[i],
priv->io_base + _REG(VPP_OSD_SCALE_COEF));
}
static const u32 vpp_filter_coefs_bicubic[] = {
0x00800000, 0x007f0100, 0xff7f0200, 0xfe7f0300,
0xfd7e0500, 0xfc7e0600, 0xfb7d0800, 0xfb7c0900,
0xfa7b0b00, 0xfa7a0dff, 0xf9790fff, 0xf97711ff,
0xf87613ff, 0xf87416fe, 0xf87218fe, 0xf8701afe,
0xf76f1dfd, 0xf76d1ffd, 0xf76b21fd, 0xf76824fd,
0xf76627fc, 0xf76429fc, 0xf7612cfc, 0xf75f2ffb,
0xf75d31fb, 0xf75a34fb, 0xf75837fa, 0xf7553afa,
0xf8523cfa, 0xf8503ff9, 0xf84d42f9, 0xf84a45f9,
0xf84848f8
};
static void meson_vpp_write_vd_scaling_filter_coefs(struct meson_vpu_priv *priv,
const unsigned int *coefs,
bool is_horizontal)
{
int i;
writel(is_horizontal ? VPP_SCALE_HORIZONTAL_COEF : 0,
priv->io_base + _REG(VPP_SCALE_COEF_IDX));
for (i = 0; i < 33; i++)
writel(coefs[i],
priv->io_base + _REG(VPP_SCALE_COEF));
}
/* OSD csc defines */
enum viu_matrix_sel_e {
VIU_MATRIX_OSD_EOTF = 0,
VIU_MATRIX_OSD,
};
enum viu_lut_sel_e {
VIU_LUT_OSD_EOTF = 0,
VIU_LUT_OSD_OETF,
};
#define COEFF_NORM(a) ((int)((((a) * 2048.0) + 1) / 2))
#define MATRIX_5X3_COEF_SIZE 24
#define EOTF_COEFF_NORM(a) ((int)((((a) * 4096.0) + 1) / 2))
#define EOTF_COEFF_SIZE 10
#define EOTF_COEFF_RIGHTSHIFT 1
static int RGB709_to_YUV709l_coeff[MATRIX_5X3_COEF_SIZE] = {
0, 0, 0, /* pre offset */
COEFF_NORM(0.181873), COEFF_NORM(0.611831), COEFF_NORM(0.061765),
COEFF_NORM(-0.100251), COEFF_NORM(-0.337249), COEFF_NORM(0.437500),
COEFF_NORM(0.437500), COEFF_NORM(-0.397384), COEFF_NORM(-0.040116),
0, 0, 0, /* 10'/11'/12' */
0, 0, 0, /* 20'/21'/22' */
64, 512, 512, /* offset */
0, 0, 0 /* mode, right_shift, clip_en */
};
/* eotf matrix: bypass */
static int eotf_bypass_coeff[EOTF_COEFF_SIZE] = {
EOTF_COEFF_NORM(1.0), EOTF_COEFF_NORM(0.0), EOTF_COEFF_NORM(0.0),
EOTF_COEFF_NORM(0.0), EOTF_COEFF_NORM(1.0), EOTF_COEFF_NORM(0.0),
EOTF_COEFF_NORM(0.0), EOTF_COEFF_NORM(0.0), EOTF_COEFF_NORM(1.0),
EOTF_COEFF_RIGHTSHIFT /* right shift */
};
static void meson_viu_set_g12a_osd1_matrix(struct meson_vpu_priv *priv,
int *m, bool csc_on)
{
/* VPP WRAP OSD1 matrix */
writel(((m[0] & 0xfff) << 16) | (m[1] & 0xfff),
priv->io_base + _REG(VPP_WRAP_OSD1_MATRIX_PRE_OFFSET0_1));
writel(m[2] & 0xfff,
priv->io_base + _REG(VPP_WRAP_OSD1_MATRIX_PRE_OFFSET2));
writel(((m[3] & 0x1fff) << 16) | (m[4] & 0x1fff),
priv->io_base + _REG(VPP_WRAP_OSD1_MATRIX_COEF00_01));
writel(((m[5] & 0x1fff) << 16) | (m[6] & 0x1fff),
priv->io_base + _REG(VPP_WRAP_OSD1_MATRIX_COEF02_10));
writel(((m[7] & 0x1fff) << 16) | (m[8] & 0x1fff),
priv->io_base + _REG(VPP_WRAP_OSD1_MATRIX_COEF11_12));
writel(((m[9] & 0x1fff) << 16) | (m[10] & 0x1fff),
priv->io_base + _REG(VPP_WRAP_OSD1_MATRIX_COEF20_21));
writel((m[11] & 0x1fff) << 16,
priv->io_base + _REG(VPP_WRAP_OSD1_MATRIX_COEF22));
writel(((m[18] & 0xfff) << 16) | (m[19] & 0xfff),
priv->io_base + _REG(VPP_WRAP_OSD1_MATRIX_OFFSET0_1));
writel(m[20] & 0xfff,
priv->io_base + _REG(VPP_WRAP_OSD1_MATRIX_OFFSET2));
writel_bits(BIT(0), csc_on ? BIT(0) : 0,
priv->io_base + _REG(VPP_WRAP_OSD1_MATRIX_EN_CTRL));
}
static void meson_viu_set_osd_matrix(struct meson_vpu_priv *priv,
enum viu_matrix_sel_e m_select,
int *m, bool csc_on)
{
if (m_select == VIU_MATRIX_OSD) {
/* osd matrix, VIU_MATRIX_0 */
writel(((m[0] & 0xfff) << 16) | (m[1] & 0xfff),
priv->io_base + _REG(VIU_OSD1_MATRIX_PRE_OFFSET0_1));
writel(m[2] & 0xfff,
priv->io_base + _REG(VIU_OSD1_MATRIX_PRE_OFFSET2));
writel(((m[3] & 0x1fff) << 16) | (m[4] & 0x1fff),
priv->io_base + _REG(VIU_OSD1_MATRIX_COEF00_01));
writel(((m[5] & 0x1fff) << 16) | (m[6] & 0x1fff),
priv->io_base + _REG(VIU_OSD1_MATRIX_COEF02_10));
writel(((m[7] & 0x1fff) << 16) | (m[8] & 0x1fff),
priv->io_base + _REG(VIU_OSD1_MATRIX_COEF11_12));
writel(((m[9] & 0x1fff) << 16) | (m[10] & 0x1fff),
priv->io_base + _REG(VIU_OSD1_MATRIX_COEF20_21));
if (m[21]) {
writel(((m[11] & 0x1fff) << 16) | (m[12] & 0x1fff),
priv->io_base +
_REG(VIU_OSD1_MATRIX_COEF22_30));
writel(((m[13] & 0x1fff) << 16) | (m[14] & 0x1fff),
priv->io_base +
_REG(VIU_OSD1_MATRIX_COEF31_32));
writel(((m[15] & 0x1fff) << 16) | (m[16] & 0x1fff),
priv->io_base +
_REG(VIU_OSD1_MATRIX_COEF40_41));
writel(m[17] & 0x1fff, priv->io_base +
_REG(VIU_OSD1_MATRIX_COLMOD_COEF42));
} else {
writel((m[11] & 0x1fff) << 16, priv->io_base +
_REG(VIU_OSD1_MATRIX_COEF22_30));
}
writel(((m[18] & 0xfff) << 16) | (m[19] & 0xfff),
priv->io_base + _REG(VIU_OSD1_MATRIX_OFFSET0_1));
writel(m[20] & 0xfff,
priv->io_base + _REG(VIU_OSD1_MATRIX_OFFSET2));
writel_bits(3 << 30, m[21] << 30,
priv->io_base +
_REG(VIU_OSD1_MATRIX_COLMOD_COEF42));
writel_bits(7 << 16, m[22] << 16,
priv->io_base +
_REG(VIU_OSD1_MATRIX_COLMOD_COEF42));
/* 23 reserved for clipping control */
writel_bits(BIT(0), csc_on ? BIT(0) : 0,
priv->io_base + _REG(VIU_OSD1_MATRIX_CTRL));
writel_bits(BIT(1), 0,
priv->io_base + _REG(VIU_OSD1_MATRIX_CTRL));
} else if (m_select == VIU_MATRIX_OSD_EOTF) {
int i;
/* osd eotf matrix, VIU_MATRIX_OSD_EOTF */
for (i = 0; i < 5; i++)
writel(((m[i * 2] & 0x1fff) << 16) |
(m[i * 2 + 1] & 0x1fff), priv->io_base +
_REG(VIU_OSD1_EOTF_CTL + i + 1));
writel_bits(BIT(30), csc_on ? BIT(30) : 0,
priv->io_base + _REG(VIU_OSD1_EOTF_CTL));
writel_bits(BIT(31), csc_on ? BIT(31) : 0,
priv->io_base + _REG(VIU_OSD1_EOTF_CTL));
}
}
#define OSD_EOTF_LUT_SIZE 33
#define OSD_OETF_LUT_SIZE 41
static void meson_viu_set_osd_lut(struct meson_vpu_priv *priv,
enum viu_lut_sel_e lut_sel,
unsigned int *r_map, unsigned int *g_map,
unsigned int *b_map,
bool csc_on)
{
unsigned int addr_port;
unsigned int data_port;
unsigned int ctrl_port;
int i;
if (lut_sel == VIU_LUT_OSD_EOTF) {
addr_port = VIU_OSD1_EOTF_LUT_ADDR_PORT;
data_port = VIU_OSD1_EOTF_LUT_DATA_PORT;
ctrl_port = VIU_OSD1_EOTF_CTL;
} else if (lut_sel == VIU_LUT_OSD_OETF) {
addr_port = VIU_OSD1_OETF_LUT_ADDR_PORT;
data_port = VIU_OSD1_OETF_LUT_DATA_PORT;
ctrl_port = VIU_OSD1_OETF_CTL;
} else {
return;
}
if (lut_sel == VIU_LUT_OSD_OETF) {
writel(0, priv->io_base + _REG(addr_port));
for (i = 0; i < 20; i++)
writel(r_map[i * 2] | (r_map[i * 2 + 1] << 16),
priv->io_base + _REG(data_port));
writel(r_map[OSD_OETF_LUT_SIZE - 1] | (g_map[0] << 16),
priv->io_base + _REG(data_port));
for (i = 0; i < 20; i++)
writel(g_map[i * 2 + 1] | (g_map[i * 2 + 2] << 16),
priv->io_base + _REG(data_port));
for (i = 0; i < 20; i++)
writel(b_map[i * 2] | (b_map[i * 2 + 1] << 16),
priv->io_base + _REG(data_port));
writel(b_map[OSD_OETF_LUT_SIZE - 1],
priv->io_base + _REG(data_port));
if (csc_on)
writel_bits(0x7 << 29, 7 << 29,
priv->io_base + _REG(ctrl_port));
else
writel_bits(0x7 << 29, 0,
priv->io_base + _REG(ctrl_port));
} else if (lut_sel == VIU_LUT_OSD_EOTF) {
writel(0, priv->io_base + _REG(addr_port));
for (i = 0; i < 20; i++)
writel(r_map[i * 2] | (r_map[i * 2 + 1] << 16),
priv->io_base + _REG(data_port));
writel(r_map[OSD_EOTF_LUT_SIZE - 1] | (g_map[0] << 16),
priv->io_base + _REG(data_port));
for (i = 0; i < 20; i++)
writel(g_map[i * 2 + 1] | (g_map[i * 2 + 2] << 16),
priv->io_base + _REG(data_port));
for (i = 0; i < 20; i++)
writel(b_map[i * 2] | (b_map[i * 2 + 1] << 16),
priv->io_base + _REG(data_port));
writel(b_map[OSD_EOTF_LUT_SIZE - 1],
priv->io_base + _REG(data_port));
if (csc_on)
writel_bits(7 << 27, 7 << 27,
priv->io_base + _REG(ctrl_port));
else
writel_bits(7 << 27, 0,
priv->io_base + _REG(ctrl_port));
writel_bits(BIT(31), BIT(31),
priv->io_base + _REG(ctrl_port));
}
}
/* eotf lut: linear */
static unsigned int eotf_33_linear_mapping[OSD_EOTF_LUT_SIZE] = {
0x0000, 0x0200, 0x0400, 0x0600,
0x0800, 0x0a00, 0x0c00, 0x0e00,
0x1000, 0x1200, 0x1400, 0x1600,
0x1800, 0x1a00, 0x1c00, 0x1e00,
0x2000, 0x2200, 0x2400, 0x2600,
0x2800, 0x2a00, 0x2c00, 0x2e00,
0x3000, 0x3200, 0x3400, 0x3600,
0x3800, 0x3a00, 0x3c00, 0x3e00,
0x4000
};
/* osd oetf lut: linear */
static unsigned int oetf_41_linear_mapping[OSD_OETF_LUT_SIZE] = {
0, 0, 0, 0,
0, 32, 64, 96,
128, 160, 196, 224,
256, 288, 320, 352,
384, 416, 448, 480,
512, 544, 576, 608,
640, 672, 704, 736,
768, 800, 832, 864,
896, 928, 960, 992,
1023, 1023, 1023, 1023,
1023
};
static void meson_viu_load_matrix(struct meson_vpu_priv *priv)
{
/* eotf lut bypass */
meson_viu_set_osd_lut(priv, VIU_LUT_OSD_EOTF,
eotf_33_linear_mapping, /* R */
eotf_33_linear_mapping, /* G */
eotf_33_linear_mapping, /* B */
false);
/* eotf matrix bypass */
meson_viu_set_osd_matrix(priv, VIU_MATRIX_OSD_EOTF,
eotf_bypass_coeff,
false);
/* oetf lut bypass */
meson_viu_set_osd_lut(priv, VIU_LUT_OSD_OETF,
oetf_41_linear_mapping, /* R */
oetf_41_linear_mapping, /* G */
oetf_41_linear_mapping, /* B */
false);
/* osd matrix RGB709 to YUV709 limit */
meson_viu_set_osd_matrix(priv, VIU_MATRIX_OSD,
RGB709_to_YUV709l_coeff,
true);
}
static inline uint32_t meson_viu_osd_burst_length_reg(uint32_t length)
{
u32 val = (((length & 0x80) % 24) / 12);
return (((val & 0x3) << 10) | (((val & 0x4) >> 2) << 31));
}
void meson_vpu_init(struct udevice *dev)
{
struct meson_vpu_priv *priv = dev_get_priv(dev);
u32 reg;
/*
* Slave dc0 and dc5 connected to master port 1.
* By default other slaves are connected to master port 0.
*/
reg = VPU_RDARB_SLAVE_TO_MASTER_PORT(0, 1) |
VPU_RDARB_SLAVE_TO_MASTER_PORT(5, 1);
writel(reg, priv->io_base + _REG(VPU_RDARB_MODE_L1C1));
/* Slave dc0 connected to master port 1 */
reg = VPU_RDARB_SLAVE_TO_MASTER_PORT(0, 1);
writel(reg, priv->io_base + _REG(VPU_RDARB_MODE_L1C2));
/* Slave dc4 and dc7 connected to master port 1 */
reg = VPU_RDARB_SLAVE_TO_MASTER_PORT(4, 1) |
VPU_RDARB_SLAVE_TO_MASTER_PORT(7, 1);
writel(reg, priv->io_base + _REG(VPU_RDARB_MODE_L2C1));
/* Slave dc1 connected to master port 1 */
reg = VPU_RDARB_SLAVE_TO_MASTER_PORT(1, 1);
writel(reg, priv->io_base + _REG(VPU_WRARB_MODE_L2C1));
/* Disable CVBS VDAC */
if (meson_vpu_is_compatible(priv, VPU_COMPATIBLE_G12A)) {
hhi_write(HHI_VDAC_CNTL0_G12A, 0);
hhi_write(HHI_VDAC_CNTL1_G12A, 8);
} else {
hhi_write(HHI_VDAC_CNTL0, 0);
hhi_write(HHI_VDAC_CNTL1, 8);
}
/* Power Down Dacs */
writel(0xff, priv->io_base + _REG(VENC_VDAC_SETTING));
/* Disable HDMI PHY */
hhi_write(HHI_HDMI_PHY_CNTL0, 0);
/* Disable HDMI */
writel_bits(VPU_HDMI_ENCI_DATA_TO_HDMI |
VPU_HDMI_ENCP_DATA_TO_HDMI, 0,
priv->io_base + _REG(VPU_HDMI_SETTING));
/* Disable all encoders */
writel(0, priv->io_base + _REG(ENCI_VIDEO_EN));
writel(0, priv->io_base + _REG(ENCP_VIDEO_EN));
writel(0, priv->io_base + _REG(ENCL_VIDEO_EN));
/* Disable VSync IRQ */
writel(0, priv->io_base + _REG(VENC_INTCTRL));
/* set dummy data default YUV black */
if (meson_vpu_is_compatible(priv, VPU_COMPATIBLE_GXL)) {
writel(0x108080, priv->io_base + _REG(VPP_DUMMY_DATA1));
} else if (meson_vpu_is_compatible(priv, VPU_COMPATIBLE_GXM)) {
writel_bits(0xff << 16, 0xff << 16,
priv->io_base + _REG(VIU_MISC_CTRL1));
writel(VPP_PPS_DUMMY_DATA_MODE,
priv->io_base + _REG(VPP_DOLBY_CTRL));
writel(0x1020080,
priv->io_base + _REG(VPP_DUMMY_DATA1));
} else if (meson_vpu_is_compatible(priv, VPU_COMPATIBLE_G12A))
writel(0xf, priv->io_base + _REG(DOLBY_PATH_CTRL));
/* Initialize vpu fifo control registers */
if (meson_vpu_is_compatible(priv, VPU_COMPATIBLE_G12A))
writel(VPP_OFIFO_SIZE_DEFAULT,
priv->io_base + _REG(VPP_OFIFO_SIZE));
else
writel_bits(VPP_OFIFO_SIZE_MASK, 0x77f,
priv->io_base + _REG(VPP_OFIFO_SIZE));
writel(VPP_POSTBLEND_HOLD_LINES(4) | VPP_PREBLEND_HOLD_LINES(4),
priv->io_base + _REG(VPP_HOLD_LINES));
if (!meson_vpu_is_compatible(priv, VPU_COMPATIBLE_G12A)) {
/* Turn off preblend */
writel_bits(VPP_PREBLEND_ENABLE, 0,
priv->io_base + _REG(VPP_MISC));
/* Turn off POSTBLEND */
writel_bits(VPP_POSTBLEND_ENABLE, 0,
priv->io_base + _REG(VPP_MISC));
/* Force all planes off */
writel_bits(VPP_OSD1_POSTBLEND | VPP_OSD2_POSTBLEND |
VPP_VD1_POSTBLEND | VPP_VD2_POSTBLEND |
VPP_VD1_PREBLEND | VPP_VD2_PREBLEND, 0,
priv->io_base + _REG(VPP_MISC));
/* Setup default VD settings */
writel(4096,
priv->io_base + _REG(VPP_PREBLEND_VD1_H_START_END));
writel(4096,
priv->io_base + _REG(VPP_BLEND_VD2_H_START_END));
}
/* Disable Scalers */
writel(0, priv->io_base + _REG(VPP_OSD_SC_CTRL0));
writel(0, priv->io_base + _REG(VPP_OSD_VSC_CTRL0));
writel(0, priv->io_base + _REG(VPP_OSD_HSC_CTRL0));
writel(VPP_VSC_BANK_LENGTH(4) | VPP_HSC_BANK_LENGTH(4) |
VPP_SC_VD_EN_ENABLE,
priv->io_base + _REG(VPP_SC_MISC));
/* Enable minus black level for vadj1 */
writel(VPP_MINUS_BLACK_LVL_VADJ1_ENABLE,
priv->io_base + _REG(VPP_VADJ_CTRL));
/* Write in the proper filter coefficients. */
meson_vpp_write_scaling_filter_coefs(priv,
vpp_filter_coefs_4point_bspline, false);
meson_vpp_write_scaling_filter_coefs(priv,
vpp_filter_coefs_4point_bspline, true);
/* Write the VD proper filter coefficients. */
meson_vpp_write_vd_scaling_filter_coefs(priv, vpp_filter_coefs_bicubic,
false);
meson_vpp_write_vd_scaling_filter_coefs(priv, vpp_filter_coefs_bicubic,
true);
/* Disable OSDs */
writel_bits(VIU_OSD1_OSD_BLK_ENABLE | VIU_OSD1_OSD_ENABLE, 0,
priv->io_base + _REG(VIU_OSD1_CTRL_STAT));
writel_bits(VIU_OSD1_OSD_BLK_ENABLE | VIU_OSD1_OSD_ENABLE, 0,
priv->io_base + _REG(VIU_OSD2_CTRL_STAT));
/* On GXL/GXM, Use the 10bit HDR conversion matrix */
if (meson_vpu_is_compatible(priv, VPU_COMPATIBLE_GXM) ||
meson_vpu_is_compatible(priv, VPU_COMPATIBLE_GXL))
meson_viu_load_matrix(priv);
else if (meson_vpu_is_compatible(priv, VPU_COMPATIBLE_G12A))
meson_viu_set_g12a_osd1_matrix(priv, RGB709_to_YUV709l_coeff,
true);
/* Initialize OSD1 fifo control register */
reg = VIU_OSD_DDR_PRIORITY_URGENT |
VIU_OSD_HOLD_FIFO_LINES(4) |
VIU_OSD_FIFO_DEPTH_VAL(32) | /* fifo_depth_val: 32*8=256 */
VIU_OSD_WORDS_PER_BURST(4) | /* 4 words in 1 burst */
VIU_OSD_FIFO_LIMITS(2); /* fifo_lim: 2*16=32 */
if (meson_vpu_is_compatible(priv, VPU_COMPATIBLE_G12A))
reg |= meson_viu_osd_burst_length_reg(32);
else
reg |= meson_viu_osd_burst_length_reg(64);
writel(reg, priv->io_base + _REG(VIU_OSD1_FIFO_CTRL_STAT));
writel(reg, priv->io_base + _REG(VIU_OSD2_FIFO_CTRL_STAT));
/* Set OSD alpha replace value */
writel_bits(0xff << OSD_REPLACE_SHIFT,
0xff << OSD_REPLACE_SHIFT,
priv->io_base + _REG(VIU_OSD1_CTRL_STAT2));
writel_bits(0xff << OSD_REPLACE_SHIFT,
0xff << OSD_REPLACE_SHIFT,
priv->io_base + _REG(VIU_OSD2_CTRL_STAT2));
/* Disable VD1 AFBC */
/* di_mif0_en=0 mif0_to_vpp_en=0 di_mad_en=0 and afbc vd1 set=0*/
writel_bits(VIU_CTRL0_VD1_AFBC_MASK, 0,
priv->io_base + _REG(VIU_MISC_CTRL0));
writel(0, priv->io_base + _REG(AFBC_ENABLE));
writel(0x00FF00C0,
priv->io_base + _REG(VD1_IF0_LUMA_FIFO_SIZE));
writel(0x00FF00C0,
priv->io_base + _REG(VD2_IF0_LUMA_FIFO_SIZE));
if (meson_vpu_is_compatible(priv, VPU_COMPATIBLE_G12A)) {
writel(VIU_OSD_BLEND_REORDER(0, 1) |
VIU_OSD_BLEND_REORDER(1, 0) |
VIU_OSD_BLEND_REORDER(2, 0) |
VIU_OSD_BLEND_REORDER(3, 0) |
VIU_OSD_BLEND_DIN_EN(1) |
VIU_OSD_BLEND1_DIN3_BYPASS_TO_DOUT1 |
VIU_OSD_BLEND1_DOUT_BYPASS_TO_BLEND2 |
VIU_OSD_BLEND_DIN0_BYPASS_TO_DOUT0 |
VIU_OSD_BLEND_BLEN2_PREMULT_EN(1) |
VIU_OSD_BLEND_HOLD_LINES(4),
priv->io_base + _REG(VIU_OSD_BLEND_CTRL));
writel(OSD_BLEND_PATH_SEL_ENABLE,
priv->io_base + _REG(OSD1_BLEND_SRC_CTRL));
writel(OSD_BLEND_PATH_SEL_ENABLE,
priv->io_base + _REG(OSD2_BLEND_SRC_CTRL));
writel(0, priv->io_base + _REG(VD1_BLEND_SRC_CTRL));
writel(0, priv->io_base + _REG(VD2_BLEND_SRC_CTRL));
writel(0, priv->io_base + _REG(VIU_OSD_BLEND_DUMMY_DATA0));
writel(0, priv->io_base + _REG(VIU_OSD_BLEND_DUMMY_ALPHA));
writel_bits(DOLBY_BYPASS_EN(0xc), DOLBY_BYPASS_EN(0xc),
priv->io_base + _REG(DOLBY_PATH_CTRL));
}
}
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