[PATCH v1 02/10] video: tegra20: provide driver support for the HDMI controller
Svyatoslav Ryhel
clamor95 at gmail.com
Wed Mar 12 18:58:49 CET 2025
Tegra platforms feature native HDMI support. Implement a driver to enable
functionality. This driver will initially support Tegra 2 and 3, with
future extensibility.
Co-developed-by: Jonas Schwöbel <jonasschwoebel at yahoo.de>
Signed-off-by: Jonas Schwöbel <jonasschwoebel at yahoo.de>
Signed-off-by: Svyatoslav Ryhel <clamor95 at gmail.com>
---
arch/arm/include/asm/arch-tegra/dc.h | 46 +-
drivers/video/tegra20/Kconfig | 9 +
drivers/video/tegra20/Makefile | 1 +
drivers/video/tegra20/tegra-hdmi.c | 623 +++++++++++++++++++++++++
drivers/video/tegra20/tegra-hdmi.h | 652 +++++++++++++++++++++++++++
5 files changed, 1328 insertions(+), 3 deletions(-)
create mode 100644 drivers/video/tegra20/tegra-hdmi.c
create mode 100644 drivers/video/tegra20/tegra-hdmi.h
diff --git a/arch/arm/include/asm/arch-tegra/dc.h b/arch/arm/include/asm/arch-tegra/dc.h
index ca3718411ab..2fd07403bdf 100644
--- a/arch/arm/include/asm/arch-tegra/dc.h
+++ b/arch/arm/include/asm/arch-tegra/dc.h
@@ -448,6 +448,11 @@ enum win_color_depth_id {
#define LVS_OUTPUT_POLARITY_LOW BIT(28)
#define LSC0_OUTPUT_POLARITY_LOW BIT(24)
+/* DC_DISP_DISP_SIGNAL_OPTIONS0 0x400 */
+#define H_PULSE0_ENABLE BIT(8)
+#define H_PULSE1_ENABLE BIT(10)
+#define H_PULSE2_ENABLE BIT(12)
+
/* DC_DISP_DISP_WIN_OPTIONS 0x402 */
#define CURSOR_ENABLE BIT(16)
#define SOR_ENABLE BIT(25)
@@ -504,6 +509,22 @@ enum {
DATA_ORDER_BLUE_RED,
};
+/* DC_DISP_DISP_COLOR_CONTROL 0x430 */
+#define DITHER_CONTROL_DISABLE (0 << 8)
+#define DITHER_CONTROL_ORDERED (2 << 8)
+#define DITHER_CONTROL_ERRDIFF (3 << 8)
+enum {
+ BASE_COLOR_SIZE_666,
+ BASE_COLOR_SIZE_111,
+ BASE_COLOR_SIZE_222,
+ BASE_COLOR_SIZE_333,
+ BASE_COLOR_SIZE_444,
+ BASE_COLOR_SIZE_555,
+ BASE_COLOR_SIZE_565,
+ BASE_COLOR_SIZE_332,
+ BASE_COLOR_SIZE_888,
+};
+
/* DC_DISP_DATA_ENABLE_OPTIONS 0x432 */
#define DE_SELECT_SHIFT 0
#define DE_SELECT_MASK (0x3 << DE_SELECT_SHIFT)
@@ -570,8 +591,27 @@ enum {
#define V_DDA_INC_SHIFT 16
#define V_DDA_INC_MASK (0xFFFF << V_DDA_INC_SHIFT)
-#define DC_POLL_TIMEOUT_MS 50
-#define DC_N_WINDOWS 5
-#define DC_REG_SAVE_SPACE (DC_N_WINDOWS + 5)
+#define DC_POLL_TIMEOUT_MS 50
+#define DC_N_WINDOWS 5
+#define DC_REG_SAVE_SPACE (DC_N_WINDOWS + 5)
+
+#define PULSE_MODE_NORMAL (0 << 3)
+#define PULSE_MODE_ONE_CLOCK (1 << 3)
+#define PULSE_POLARITY_HIGH (0 << 4)
+#define PULSE_POLARITY_LOW (1 << 4)
+#define PULSE_QUAL_ALWAYS (0 << 6)
+#define PULSE_QUAL_VACTIVE (2 << 6)
+#define PULSE_QUAL_VACTIVE1 (3 << 6)
+#define PULSE_LAST_START_A (0 << 8)
+#define PULSE_LAST_END_A (1 << 8)
+#define PULSE_LAST_START_B (2 << 8)
+#define PULSE_LAST_END_B (3 << 8)
+#define PULSE_LAST_START_C (4 << 8)
+#define PULSE_LAST_END_C (5 << 8)
+#define PULSE_LAST_START_D (6 << 8)
+#define PULSE_LAST_END_D (7 << 8)
+
+#define PULSE_START(x) (((x) & 0xfff) << 0)
+#define PULSE_END(x) (((x) & 0xfff) << 16)
#endif /* __ASM_ARCH_TEGRA_DC_H */
diff --git a/drivers/video/tegra20/Kconfig b/drivers/video/tegra20/Kconfig
index d7c402e95fd..ce990b4481f 100644
--- a/drivers/video/tegra20/Kconfig
+++ b/drivers/video/tegra20/Kconfig
@@ -21,6 +21,15 @@ config VIDEO_DSI_TEGRA30
T30 has native support for DSI panels. This option enables support
for such panels which can be used on endeavoru and tf600t.
+config VIDEO_HDMI_TEGRA
+ bool "Enable Tegra HDMI support"
+ depends on VIDEO_BRIDGE && DM_I2C
+ select I2C_EDID
+ select VIDEO_TEGRA20
+ help
+ Tegra has native support for HDMI. This option enables support
+ for such connection and can be used for any supported device.
+
config TEGRA_BACKLIGHT_PWM
bool "Enable Tegra DC PWM backlight support"
depends on BACKLIGHT
diff --git a/drivers/video/tegra20/Makefile b/drivers/video/tegra20/Makefile
index c0fd42a72d5..78521405749 100644
--- a/drivers/video/tegra20/Makefile
+++ b/drivers/video/tegra20/Makefile
@@ -3,4 +3,5 @@
obj-$(CONFIG_HOST1X_TEGRA) += tegra-host1x.o
obj-$(CONFIG_VIDEO_TEGRA20) += tegra-dc.o
obj-$(CONFIG_VIDEO_DSI_TEGRA30) += tegra-dsi.o tegra-mipi.o mipi-phy.o
+obj-$(CONFIG_VIDEO_HDMI_TEGRA) += tegra-hdmi.o
obj-$(CONFIG_TEGRA_BACKLIGHT_PWM) += tegra-pwm-backlight.o
diff --git a/drivers/video/tegra20/tegra-hdmi.c b/drivers/video/tegra20/tegra-hdmi.c
new file mode 100644
index 00000000000..bda69919d92
--- /dev/null
+++ b/drivers/video/tegra20/tegra-hdmi.c
@@ -0,0 +1,623 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2013 NVIDIA Corporation
+ * Copyright (c) 2023 Svyatoslav Ryhel <clamor95 at gmail.com>
+ */
+
+#include <clk.h>
+#include <dm.h>
+#include <edid.h>
+#include <i2c.h>
+#include <log.h>
+#include <misc.h>
+#include <panel.h>
+#include <reset.h>
+#include <linux/delay.h>
+#include <linux/err.h>
+#include <linux/time.h>
+#include <power/regulator.h>
+#include <video_bridge.h>
+
+#include <asm/gpio.h>
+#include <asm/io.h>
+#include <asm/arch/clock.h>
+
+#include "tegra-dc.h"
+#include "tegra-hdmi.h"
+
+#define DDCCI_ENTRY_ADDR 0x37
+#define DDCCI_SOURSE_ADDR 0x51
+#define DDCCI_COMMAND_WRITE 0x03
+#define DDCCI_CTRL_BRIGHTNESS 0x10
+
+#define HDMI_EDID_I2C_ADDR 0x50
+#define HDMI_REKEY_DEFAULT 56
+
+static const char * const hdmi_supplies[] = {
+ "hdmi-supply", "pll-supply", "vdd-supply"
+};
+
+struct tmds_config {
+ unsigned int pclk;
+ u32 pll0;
+ u32 pll1;
+ u32 pe_current;
+ u32 drive_current;
+ u32 peak_current;
+};
+
+struct tegra_hdmi_config {
+ const struct tmds_config *tmds;
+ unsigned int num_tmds;
+ unsigned int max_pclk;
+
+ /* to be filled */
+};
+
+struct tegra_hdmi_priv {
+ struct hdmi_ctlr *hdmi_regmap;
+
+ struct udevice *supplies[ARRAY_SIZE(hdmi_supplies)];
+ struct udevice *hdmi_ddc;
+
+ struct gpio_desc hpd; /* hotplug detection gpio */
+ struct display_timing timing;
+
+ struct clk *clk;
+ struct clk *clk_parent;
+
+ int panel_bits_per_colourp;
+ const struct tegra_hdmi_config *config;
+};
+
+/* 1280x720p 60hz: EIA/CEA-861-B Format 4 */
+static struct display_timing default_720p_timing = {
+ .pixelclock.typ = 74250000,
+ .hactive.typ = 1280,
+ .hfront_porch.typ = 110,
+ .hback_porch.typ = 220,
+ .hsync_len.typ = 40,
+ .vactive.typ = 720,
+ .vfront_porch.typ = 5,
+ .vback_porch.typ = 20,
+ .vsync_len.typ = 5,
+ .flags = DISPLAY_FLAGS_HSYNC_HIGH |
+ DISPLAY_FLAGS_VSYNC_HIGH,
+};
+
+static const struct tmds_config tegra20_tmds_config[] = {
+ { /* slow pixel clock modes */
+ .pclk = 27000000,
+ .pll0 = SOR_PLL_BG_V17_S(3) | SOR_PLL_ICHPMP(1) |
+ SOR_PLL_RESISTORSEL | SOR_PLL_VCOCAP(0) |
+ SOR_PLL_TX_REG_LOAD(3),
+ .pll1 = SOR_PLL_TMDS_TERM_ENABLE,
+ .pe_current = PE_CURRENT0(PE_CURRENT_0_0_mA) |
+ PE_CURRENT1(PE_CURRENT_0_0_mA) |
+ PE_CURRENT2(PE_CURRENT_0_0_mA) |
+ PE_CURRENT3(PE_CURRENT_0_0_mA),
+ .drive_current = DRIVE_CURRENT_LANE0(DRIVE_CURRENT_7_125_mA) |
+ DRIVE_CURRENT_LANE1(DRIVE_CURRENT_7_125_mA) |
+ DRIVE_CURRENT_LANE2(DRIVE_CURRENT_7_125_mA) |
+ DRIVE_CURRENT_LANE3(DRIVE_CURRENT_7_125_mA),
+ },
+ { /* high pixel clock modes */
+ .pclk = UINT_MAX,
+ .pll0 = SOR_PLL_BG_V17_S(3) | SOR_PLL_ICHPMP(1) |
+ SOR_PLL_RESISTORSEL | SOR_PLL_VCOCAP(1) |
+ SOR_PLL_TX_REG_LOAD(3),
+ .pll1 = SOR_PLL_TMDS_TERM_ENABLE | SOR_PLL_PE_EN,
+ .pe_current = PE_CURRENT0(PE_CURRENT_6_0_mA) |
+ PE_CURRENT1(PE_CURRENT_6_0_mA) |
+ PE_CURRENT2(PE_CURRENT_6_0_mA) |
+ PE_CURRENT3(PE_CURRENT_6_0_mA),
+ .drive_current = DRIVE_CURRENT_LANE0(DRIVE_CURRENT_7_125_mA) |
+ DRIVE_CURRENT_LANE1(DRIVE_CURRENT_7_125_mA) |
+ DRIVE_CURRENT_LANE2(DRIVE_CURRENT_7_125_mA) |
+ DRIVE_CURRENT_LANE3(DRIVE_CURRENT_7_125_mA),
+ },
+};
+
+static const struct tmds_config tegra30_tmds_config[] = {
+ { /* 480p modes */
+ .pclk = 27000000,
+ .pll0 = SOR_PLL_BG_V17_S(3) | SOR_PLL_ICHPMP(1) |
+ SOR_PLL_RESISTORSEL | SOR_PLL_VCOCAP(0) |
+ SOR_PLL_TX_REG_LOAD(0),
+ .pll1 = SOR_PLL_TMDS_TERM_ENABLE,
+ .pe_current = PE_CURRENT0(PE_CURRENT_0_0_mA) |
+ PE_CURRENT1(PE_CURRENT_0_0_mA) |
+ PE_CURRENT2(PE_CURRENT_0_0_mA) |
+ PE_CURRENT3(PE_CURRENT_0_0_mA),
+ .drive_current = DRIVE_CURRENT_LANE0(DRIVE_CURRENT_5_250_mA) |
+ DRIVE_CURRENT_LANE1(DRIVE_CURRENT_5_250_mA) |
+ DRIVE_CURRENT_LANE2(DRIVE_CURRENT_5_250_mA) |
+ DRIVE_CURRENT_LANE3(DRIVE_CURRENT_5_250_mA),
+ }, { /* 720p modes */
+ .pclk = 74250000,
+ .pll0 = SOR_PLL_BG_V17_S(3) | SOR_PLL_ICHPMP(1) |
+ SOR_PLL_RESISTORSEL | SOR_PLL_VCOCAP(1) |
+ SOR_PLL_TX_REG_LOAD(0),
+ .pll1 = SOR_PLL_TMDS_TERM_ENABLE | SOR_PLL_PE_EN,
+ .pe_current = PE_CURRENT0(PE_CURRENT_5_0_mA) |
+ PE_CURRENT1(PE_CURRENT_5_0_mA) |
+ PE_CURRENT2(PE_CURRENT_5_0_mA) |
+ PE_CURRENT3(PE_CURRENT_5_0_mA),
+ .drive_current = DRIVE_CURRENT_LANE0(DRIVE_CURRENT_5_250_mA) |
+ DRIVE_CURRENT_LANE1(DRIVE_CURRENT_5_250_mA) |
+ DRIVE_CURRENT_LANE2(DRIVE_CURRENT_5_250_mA) |
+ DRIVE_CURRENT_LANE3(DRIVE_CURRENT_5_250_mA),
+ }, { /* 1080p modes */
+ .pclk = UINT_MAX,
+ .pll0 = SOR_PLL_BG_V17_S(3) | SOR_PLL_ICHPMP(1) |
+ SOR_PLL_RESISTORSEL | SOR_PLL_VCOCAP(3) |
+ SOR_PLL_TX_REG_LOAD(0),
+ .pll1 = SOR_PLL_TMDS_TERM_ENABLE | SOR_PLL_PE_EN,
+ .pe_current = PE_CURRENT0(PE_CURRENT_5_0_mA) |
+ PE_CURRENT1(PE_CURRENT_5_0_mA) |
+ PE_CURRENT2(PE_CURRENT_5_0_mA) |
+ PE_CURRENT3(PE_CURRENT_5_0_mA),
+ .drive_current = DRIVE_CURRENT_LANE0(DRIVE_CURRENT_5_250_mA) |
+ DRIVE_CURRENT_LANE1(DRIVE_CURRENT_5_250_mA) |
+ DRIVE_CURRENT_LANE2(DRIVE_CURRENT_5_250_mA) |
+ DRIVE_CURRENT_LANE3(DRIVE_CURRENT_5_250_mA),
+ },
+};
+
+static void tegra_dc_enable_controller(struct udevice *dev)
+{
+ struct tegra_dc_plat *dc_plat = dev_get_plat(dev);
+ struct dc_ctlr *dc = dc_plat->dc;
+ u32 value;
+
+ value = readl(&dc->disp.disp_win_opt);
+ value |= HDMI_ENABLE;
+ writel(value, &dc->disp.disp_win_opt);
+
+ writel(GENERAL_UPDATE, &dc->cmd.state_ctrl);
+ writel(GENERAL_ACT_REQ, &dc->cmd.state_ctrl);
+}
+
+static void tegra_hdmi_setup_tmds(struct tegra_hdmi_priv *priv,
+ const struct tmds_config *tmds)
+{
+ struct hdmi_ctlr *hdmi = priv->hdmi_regmap;
+ u32 value;
+
+ writel(tmds->pll0, &hdmi->nv_pdisp_sor_pll0);
+ writel(tmds->pll1, &hdmi->nv_pdisp_sor_pll1);
+ writel(tmds->pe_current, &hdmi->nv_pdisp_pe_current);
+
+ writel(tmds->drive_current, &hdmi->nv_pdisp_sor_lane_drive_current);
+
+ value = readl(&hdmi->nv_pdisp_sor_lane_drive_current);
+ value |= BIT(31);
+ writel(value, &hdmi->nv_pdisp_sor_lane_drive_current);
+}
+
+static int tegra_hdmi_encoder_enable(struct udevice *dev)
+{
+ struct tegra_dc_plat *dc_plat = dev_get_plat(dev);
+ struct tegra_hdmi_priv *priv = dev_get_priv(dev);
+ struct dc_ctlr *dc = dc_plat->dc;
+ struct display_timing *dt = &priv->timing;
+ struct hdmi_ctlr *hdmi = priv->hdmi_regmap;
+ unsigned long rate, div82;
+ unsigned int pulse_start, rekey;
+ int retries = 1000;
+ u32 value;
+ int i;
+
+ /* power up sequence */
+ value = readl(&hdmi->nv_pdisp_sor_pll0);
+ value &= ~SOR_PLL_PDBG;
+ writel(value, &hdmi->nv_pdisp_sor_pll0);
+
+ udelay(20);
+
+ value = readl(&hdmi->nv_pdisp_sor_pll0);
+ value &= ~SOR_PLL_PWR;
+ writel(value, &hdmi->nv_pdisp_sor_pll0);
+
+ writel(VSYNC_H_POSITION(1), &dc->disp.disp_timing_opt);
+ writel(DITHER_CONTROL_DISABLE | BASE_COLOR_SIZE_888,
+ &dc->disp.disp_color_ctrl);
+
+ /* video_preamble uses h_pulse2 */
+ pulse_start = 1 + dt->hsync_len.typ + dt->hback_porch.typ - 10;
+
+ writel(H_PULSE2_ENABLE, &dc->disp.disp_signal_opt0);
+
+ value = PULSE_MODE_NORMAL | PULSE_POLARITY_HIGH |
+ PULSE_QUAL_VACTIVE | PULSE_LAST_END_A;
+ writel(value, &dc->disp.h_pulse[H_PULSE2].h_pulse_ctrl);
+
+ value = PULSE_START(pulse_start) | PULSE_END(pulse_start + 8);
+ writel(value, &dc->disp.h_pulse[H_PULSE2].h_pulse_pos[H_PULSE0_POSITION_A]);
+
+ value = VSYNC_WINDOW_END(0x210) | VSYNC_WINDOW_START(0x200) |
+ VSYNC_WINDOW_ENABLE;
+ writel(value, &hdmi->nv_pdisp_hdmi_vsync_window);
+
+ if (dc_plat->pipe)
+ value = HDMI_SRC_DISPLAYB;
+ else
+ value = HDMI_SRC_DISPLAYA;
+
+ if (dt->hactive.typ == 720 && (dt->vactive.typ == 480 ||
+ dt->vactive.typ == 576))
+ writel(value | ARM_VIDEO_RANGE_FULL,
+ &hdmi->nv_pdisp_input_control);
+ else
+ writel(value | ARM_VIDEO_RANGE_LIMITED,
+ &hdmi->nv_pdisp_input_control);
+
+ rate = clock_get_periph_rate(priv->clk->id, priv->clk_parent->id);
+ div82 = rate / USEC_PER_SEC * 4;
+ value = SOR_REFCLK_DIV_INT(div82 >> 2) | SOR_REFCLK_DIV_FRAC(div82);
+ writel(value, &hdmi->nv_pdisp_sor_refclk);
+
+ rekey = HDMI_REKEY_DEFAULT;
+ value = HDMI_CTRL_REKEY(rekey);
+ value |= HDMI_CTRL_MAX_AC_PACKET((dt->hsync_len.typ + dt->hback_porch.typ +
+ dt->hfront_porch.typ - rekey - 18) / 32);
+ writel(value, &hdmi->nv_pdisp_hdmi_ctrl);
+
+ /* TMDS CONFIG */
+ for (i = 0; i < priv->config->num_tmds; i++) {
+ if (dt->pixelclock.typ <= priv->config->tmds[i].pclk) {
+ tegra_hdmi_setup_tmds(priv, &priv->config->tmds[i]);
+ break;
+ }
+ }
+
+ writel(SOR_SEQ_PU_PC(0) | SOR_SEQ_PU_PC_ALT(0) | SOR_SEQ_PD_PC(8) |
+ SOR_SEQ_PD_PC_ALT(8), &hdmi->nv_pdisp_sor_seq_ctl);
+
+ value = SOR_SEQ_INST_WAIT_TIME(1) | SOR_SEQ_INST_WAIT_UNITS_VSYNC |
+ SOR_SEQ_INST_HALT | SOR_SEQ_INST_PIN_A_LOW |
+ SOR_SEQ_INST_PIN_B_LOW | SOR_SEQ_INST_DRIVE_PWM_OUT_LO;
+
+ writel(value, &hdmi->nv_pdisp_sor_seq_inst0);
+ writel(value, &hdmi->nv_pdisp_sor_seq_inst8);
+
+ value = readl(&hdmi->nv_pdisp_sor_cstm);
+
+ value &= ~SOR_CSTM_ROTCLK(~0);
+ value |= SOR_CSTM_ROTCLK(2);
+ value |= SOR_CSTM_PLLDIV;
+ value &= ~SOR_CSTM_LVDS_ENABLE;
+ value &= ~SOR_CSTM_MODE_MASK;
+ value |= SOR_CSTM_MODE_TMDS;
+
+ writel(value, &hdmi->nv_pdisp_sor_cstm);
+
+ /* start SOR */
+ writel(SOR_PWR_NORMAL_STATE_PU | SOR_PWR_NORMAL_START_NORMAL |
+ SOR_PWR_SAFE_STATE_PD | SOR_PWR_SETTING_NEW_TRIGGER,
+ &hdmi->nv_pdisp_sor_pwr);
+ writel(SOR_PWR_NORMAL_STATE_PU | SOR_PWR_NORMAL_START_NORMAL |
+ SOR_PWR_SAFE_STATE_PD | SOR_PWR_SETTING_NEW_DONE,
+ &hdmi->nv_pdisp_sor_pwr);
+
+ do {
+ if (--retries < 0)
+ return -ETIME;
+ value = readl(&hdmi->nv_pdisp_sor_pwr);
+ } while (value & SOR_PWR_SETTING_NEW_PENDING);
+
+ value = SOR_STATE_ASY_CRCMODE_COMPLETE |
+ SOR_STATE_ASY_OWNER_HEAD0 |
+ SOR_STATE_ASY_SUBOWNER_BOTH |
+ SOR_STATE_ASY_PROTOCOL_SINGLE_TMDS_A |
+ SOR_STATE_ASY_DEPOL_POS;
+
+ /* setup sync polarities */
+ if (dt->flags & DISPLAY_FLAGS_HSYNC_HIGH)
+ value |= SOR_STATE_ASY_HSYNCPOL_POS;
+
+ if (dt->flags & DISPLAY_FLAGS_HSYNC_LOW)
+ value |= SOR_STATE_ASY_HSYNCPOL_NEG;
+
+ if (dt->flags & DISPLAY_FLAGS_VSYNC_HIGH)
+ value |= SOR_STATE_ASY_VSYNCPOL_POS;
+
+ if (dt->flags & DISPLAY_FLAGS_VSYNC_LOW)
+ value |= SOR_STATE_ASY_VSYNCPOL_NEG;
+
+ writel(value, &hdmi->nv_pdisp_sor_state2);
+
+ value = SOR_STATE_ASY_HEAD_OPMODE_AWAKE | SOR_STATE_ASY_ORMODE_NORMAL;
+ writel(value, &hdmi->nv_pdisp_sor_state1);
+
+ writel(0, &hdmi->nv_pdisp_sor_state0);
+ writel(SOR_STATE_UPDATE, &hdmi->nv_pdisp_sor_state0);
+ writel(value | SOR_STATE_ATTACHED,
+ &hdmi->nv_pdisp_sor_state1);
+ writel(0, &hdmi->nv_pdisp_sor_state0);
+
+ tegra_dc_enable_controller(dev);
+
+ return 0;
+}
+
+/* DDC/CI backlight control */
+static int tegra_hdmi_set_connector(struct udevice *dev, int percent)
+{
+ struct tegra_hdmi_priv *priv = dev_get_priv(dev);
+ struct udevice *ddc_entry;
+ struct i2c_msg msg[1];
+ u8 checksum = DDCCI_ENTRY_ADDR << 1;
+ int i, ret;
+
+ ret = dm_i2c_probe(priv->hdmi_ddc, DDCCI_ENTRY_ADDR, 0, &ddc_entry);
+ if (ret) {
+ log_debug("%s: cannot probe DDC/CI entry: error %d\n",
+ __func__, ret);
+ return 0;
+ }
+
+ /*
+ * payload[1] is length: hithest bit OR last 4 bits indicate
+ * the number of following bytes (excluding checksum)
+ */
+ u8 payload[7] = { DDCCI_SOURSE_ADDR, BIT(7) | (sizeof(payload) - 3),
+ DDCCI_COMMAND_WRITE, DDCCI_CTRL_BRIGHTNESS,
+ (u8)(percent & 0xff), (u8)(percent & 0xff), 0 };
+
+ /* DDC/CI checksum is a simple XOR of all preceding bytes */
+ for (i = 0; i < (sizeof(payload) - 1); i++)
+ checksum ^= payload[i];
+
+ payload[6] = checksum;
+
+ msg->addr = DDCCI_ENTRY_ADDR;
+ msg->flags = 0;
+ msg->len = sizeof(payload);
+ msg->buf = payload;
+
+ dm_i2c_xfer(ddc_entry, msg, 1);
+
+ return 0;
+}
+
+static int tegra_hdmi_timings(struct udevice *dev,
+ struct display_timing *timing)
+{
+ struct tegra_hdmi_priv *priv = dev_get_priv(dev);
+
+ memcpy(timing, &priv->timing, sizeof(*timing));
+
+ return 0;
+}
+
+static void tegra_hdmi_init_clocks(struct udevice *dev)
+{
+ struct tegra_hdmi_priv *priv = dev_get_priv(dev);
+ u32 n = priv->timing.pixelclock.typ * 2 / USEC_PER_SEC;
+
+ switch (clock_get_osc_freq()) {
+ case CLOCK_OSC_FREQ_12_0: /* OSC is 12Mhz */
+ case CLOCK_OSC_FREQ_48_0: /* OSC is 48Mhz */
+ clock_set_rate(priv->clk_parent->id, n, 12, 0, 8);
+ break;
+
+ case CLOCK_OSC_FREQ_26_0: /* OSC is 26Mhz */
+ clock_set_rate(priv->clk_parent->id, n, 26, 0, 8);
+ break;
+
+ case CLOCK_OSC_FREQ_13_0: /* OSC is 13Mhz */
+ case CLOCK_OSC_FREQ_16_8: /* OSC is 16.8Mhz */
+ clock_set_rate(priv->clk_parent->id, n, 13, 0, 8);
+ break;
+
+ case CLOCK_OSC_FREQ_19_2:
+ case CLOCK_OSC_FREQ_38_4:
+ default:
+ /*
+ * These are not supported.
+ */
+ break;
+ }
+
+ clock_start_periph_pll(priv->clk->id, priv->clk_parent->id,
+ priv->timing.pixelclock.typ);
+}
+
+static bool tegra_hdmi_mode_valid(void *hdmi_priv, const struct display_timing *timing)
+{
+ struct tegra_hdmi_priv *priv = hdmi_priv;
+
+ if (timing->pixelclock.typ > priv->config->max_pclk)
+ return false;
+
+ return true;
+}
+
+static int tegra_hdmi_decode_edid(struct udevice *dev)
+{
+ struct tegra_hdmi_priv *priv = dev_get_priv(dev);
+ struct udevice *hdmi_edid;
+ uchar edid_buf[EDID_SIZE] = { 0 };
+ int i, ret;
+
+ /* Poll for 1 sec in case EDID is not ready right after hpd */
+ for (i = 0; i < 10; i++) {
+ ret = dm_i2c_probe(priv->hdmi_ddc, HDMI_EDID_I2C_ADDR, 0,
+ &hdmi_edid);
+ if (!ret)
+ break;
+
+ mdelay(100);
+ }
+ if (ret) {
+ log_debug("%s: cannot probe EDID: error %d\n",
+ __func__, ret);
+ return ret;
+ }
+
+ ret = dm_i2c_read(hdmi_edid, 0, edid_buf, sizeof(edid_buf));
+ if (ret) {
+ log_debug("%s: cannot dump EDID buffer: error %d\n",
+ __func__, ret);
+ return ret;
+ }
+
+ ret = edid_get_timing_validate(edid_buf, sizeof(edid_buf), &priv->timing,
+ &priv->panel_bits_per_colourp,
+ tegra_hdmi_mode_valid, priv);
+ if (ret) {
+ log_debug("%s: cannot decode EDID info: error %d\n",
+ __func__, ret);
+ return ret;
+ }
+
+ return 0;
+}
+
+static int tegra_hdmi_wait_hpd(struct tegra_hdmi_priv *priv)
+{
+ int i;
+
+ /* Poll 1 second for HPD signal */
+ for (i = 0; i < 10; i++) {
+ if (dm_gpio_get_value(&priv->hpd))
+ return 0;
+
+ mdelay(100);
+ }
+
+ return -ETIMEDOUT;
+}
+
+static int tegra_hdmi_probe(struct udevice *dev)
+{
+ struct tegra_hdmi_priv *priv = dev_get_priv(dev);
+ struct reset_ctl reset_ctl;
+ int i, ret;
+
+ priv->hdmi_regmap = (struct hdmi_ctlr *)dev_read_addr_ptr(dev);
+ if (!priv->hdmi_regmap) {
+ log_debug("%s: no display controller address\n", __func__);
+ return -EINVAL;
+ }
+
+ priv->config = (struct tegra_hdmi_config *)dev_get_driver_data(dev);
+
+ priv->clk = devm_clk_get(dev, NULL);
+ if (IS_ERR(priv->clk)) {
+ log_debug("%s: Could not get HDMI clock: %ld\n",
+ __func__, PTR_ERR(priv->clk));
+ return PTR_ERR(priv->clk);
+ }
+
+ priv->clk_parent = devm_clk_get(dev, "parent");
+ if (IS_ERR(priv->clk_parent)) {
+ log_debug("%s: Could not get HDMI clock parent: %ld\n",
+ __func__, PTR_ERR(priv->clk_parent));
+ return PTR_ERR(priv->clk_parent);
+ }
+
+ for (i = 0; i < ARRAY_SIZE(hdmi_supplies); i++) {
+ ret = device_get_supply_regulator(dev, hdmi_supplies[i],
+ &priv->supplies[i]);
+ if (ret) {
+ log_debug("%s: cannot get %s %d\n", __func__,
+ hdmi_supplies[i], ret);
+ if (ret != -ENOENT)
+ return log_ret(ret);
+ }
+
+ ret = regulator_set_enable_if_allowed(priv->supplies[i], true);
+ if (ret && ret != -ENOSYS) {
+ log_debug("%s: cannot enable %s: error %d\n",
+ __func__, hdmi_supplies[i], ret);
+ return ret;
+ }
+ }
+
+ ret = reset_get_by_name(dev, "hdmi", &reset_ctl);
+ if (ret) {
+ log_debug("%s: reset_get_by_name() failed: %d\n",
+ __func__, ret);
+ return ret;
+ }
+
+ ret = uclass_get_device_by_phandle(UCLASS_I2C, dev,
+ "nvidia,ddc-i2c-bus",
+ &priv->hdmi_ddc);
+ if (ret) {
+ log_debug("%s: cannot get hdmi ddc i2c bus: error %d\n",
+ __func__, ret);
+ return ret;
+ }
+
+ ret = gpio_request_by_name(dev, "nvidia,hpd-gpio", 0,
+ &priv->hpd, GPIOD_IS_IN);
+ if (ret) {
+ log_debug("%s: Could not decode hpd-gpios (%d)\n",
+ __func__, ret);
+ return ret;
+ }
+
+ /* wait for connector */
+ ret = tegra_hdmi_wait_hpd(priv);
+ if (ret) {
+ /* HPD failed, use default timings */
+ memcpy(&priv->timing, &default_720p_timing,
+ sizeof(default_720p_timing));
+ } else {
+ ret = tegra_hdmi_decode_edid(dev);
+ if (ret)
+ memcpy(&priv->timing, &default_720p_timing,
+ sizeof(default_720p_timing));
+ }
+
+ reset_assert(&reset_ctl);
+ tegra_hdmi_init_clocks(dev);
+
+ mdelay(2);
+ reset_deassert(&reset_ctl);
+
+ return 0;
+}
+
+static const struct tegra_hdmi_config tegra20_hdmi_config = {
+ .tmds = tegra20_tmds_config,
+ .num_tmds = ARRAY_SIZE(tegra20_tmds_config),
+ .max_pclk = 148500000, /* 1080p */
+};
+
+static const struct tegra_hdmi_config tegra30_hdmi_config = {
+ .tmds = tegra30_tmds_config,
+ .num_tmds = ARRAY_SIZE(tegra30_tmds_config),
+ .max_pclk = 148500000, /* 1080p */
+};
+
+static const struct video_bridge_ops tegra_hdmi_ops = {
+ .attach = tegra_hdmi_encoder_enable,
+ .set_backlight = tegra_hdmi_set_connector,
+ .get_display_timing = tegra_hdmi_timings,
+};
+
+static const struct udevice_id tegra_hdmi_ids[] = {
+ {
+ .compatible = "nvidia,tegra20-hdmi",
+ .data = (ulong)&tegra20_hdmi_config
+ }, {
+ .compatible = "nvidia,tegra30-hdmi",
+ .data = (ulong)&tegra30_hdmi_config
+ }, {
+ /* sentinel */
+ }
+};
+
+U_BOOT_DRIVER(tegra_hdmi) = {
+ .name = "tegra_hdmi",
+ .id = UCLASS_VIDEO_BRIDGE,
+ .of_match = tegra_hdmi_ids,
+ .ops = &tegra_hdmi_ops,
+ .probe = tegra_hdmi_probe,
+ .plat_auto = sizeof(struct tegra_dc_plat),
+ .priv_auto = sizeof(struct tegra_hdmi_priv),
+};
diff --git a/drivers/video/tegra20/tegra-hdmi.h b/drivers/video/tegra20/tegra-hdmi.h
new file mode 100644
index 00000000000..eecafe628ca
--- /dev/null
+++ b/drivers/video/tegra20/tegra-hdmi.h
@@ -0,0 +1,652 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * (C) Copyright 2010
+ * NVIDIA Corporation <www.nvidia.com>
+ */
+
+#ifndef _TEGRA_HDMI_H
+#define _TEGRA_HDMI_H
+
+#ifndef __ASSEMBLY__
+#include <linux/bitops.h>
+#endif
+
+/* Register definitions for the Tegra high-definition multimedia interface */
+
+/* High-Definition Multimedia Interface (HDMI_) regs */
+struct hdmi_ctlr {
+ /* Address 0x000 ~ 0x0d2 */
+ uint ctxsw; /* _CTXSW */ /* 0x00 */
+
+ uint nv_pdisp_sor_state0; /* _NV_PDISP_SOR_STATE0 */
+ uint nv_pdisp_sor_state1; /* _NV_PDISP_SOR_STATE1 */
+ uint nv_pdisp_sor_state2; /* _NV_PDISP_SOR_STATE2 */
+
+ uint nv_pdisp_rg_hdcp_an_msb; /* _NV_PDISP_RG_HDCP_AN_MSB */
+ uint nv_pdisp_rg_hdcp_an_lsb; /* _NV_PDISP_RG_HDCP_AN_LSB */
+ uint nv_pdisp_rg_hdcp_cn_msb; /* _NV_PDISP_RG_HDCP_CN_MSB */
+ uint nv_pdisp_rg_hdcp_cn_lsb; /* _NV_PDISP_RG_HDCP_CN_LSB */
+ uint nv_pdisp_rg_hdcp_aksv_msb; /* _NV_PDISP_RG_HDCP_AKSV_MSB */
+ uint nv_pdisp_rg_hdcp_aksv_lsb; /* _NV_PDISP_RG_HDCP_AKSV_LSB */
+ uint nv_pdisp_rg_hdcp_bksv_msb; /* _NV_PDISP_RG_HDCP_BKSV_MSB */
+ uint nv_pdisp_rg_hdcp_bksv_lsb; /* _NV_PDISP_RG_HDCP_BKSV_LSB */
+ uint nv_pdisp_rg_hdcp_cksv_msb; /* _NV_PDISP_RG_HDCP_CKSV_MSB */
+ uint nv_pdisp_rg_hdcp_cksv_lsb; /* _NV_PDISP_RG_HDCP_CKSV_LSB */
+ uint nv_pdisp_rg_hdcp_dksv_msb; /* _NV_PDISP_RG_HDCP_DKSV_MSB */
+ uint nv_pdisp_rg_hdcp_dksv_lsb; /* _NV_PDISP_RG_HDCP_DKSV_LSB */
+ uint nv_pdisp_rg_hdcp_ctrl; /* _NV_PDISP_RG_HDCP_CTRL */ /* 0x10 */
+ uint nv_pdisp_rg_hdcp_cmode; /* _NV_PDISP_RG_HDCP_CMODE */
+ uint nv_pdisp_rg_hdcp_mprime_msb; /* _NV_PDISP_RG_HDCP_MPRIME_MSB */
+ uint nv_pdisp_rg_hdcp_mprime_lsb; /* _NV_PDISP_RG_HDCP_MPRIME_LSB */
+ uint nv_pdisp_rg_hdcp_sprime_msb; /* _NV_PDISP_RG_HDCP_SPRIME_MSB */
+ uint nv_pdisp_rg_hdcp_sprime_lsb2; /* _NV_PDISP_RG_HDCP_SPRIME_LSB2 */
+ uint nv_pdisp_rg_hdcp_sprime_lsb1; /* _NV_PDISP_RG_HDCP_SPRIME_LSB1 */
+ uint nv_pdisp_rg_hdcp_ri; /* _NV_PDISP_RG_HDCP_RI */
+ uint nv_pdisp_rg_hdcp_cs_msb; /* _NV_PDISP_RG_HDCP_CS_MSB */
+ uint nv_pdisp_rg_hdcp_cs_lsb; /* _NV_PDISP_RG_HDCP_CS_LSB */
+
+ uint nv_pdisp_hdmi_audio_emu0; /* _NV_PDISP_HDMI_AUDIO_EMU0 */
+ uint nv_pdisp_hdmi_audio_emu_rdata0; /* _NV_PDISP_HDMI_AUDIO_EMU_RDATA0 */
+ uint nv_pdisp_hdmi_audio_emu1; /* _NV_PDISP_HDMI_AUDIO_EMU1 */
+ uint nv_pdisp_hdmi_audio_emu2; /* _NV_PDISP_HDMI_AUDIO_EMU2 */
+ uint nv_pdisp_hdmi_audio_infoframe_ctrl; /* _NV_PDISP_HDMI_AUDIO_INFOFRAME_CTRL */
+ uint nv_pdisp_hdmi_audio_infoframe_status; /* _NV_PDISP_HDMI_AUDIO_INFOFRAME_STATUS */
+ uint nv_pdisp_hdmi_audio_infoframe_header; /* _NV_PDISP_HDMI_AUDIO_INFOFRAME_HEADER */ /* 0x20 */
+ uint nv_pdisp_hdmi_audio_infoframe_subpack0_low; /* _NV_PDISP_HDMI_AUDIO_INFOFRAME_SUBPACK0_LOW */
+ uint nv_pdisp_hdmi_audio_infoframe_subpack0_high; /* _NV_PDISP_HDMI_AUDIO_INFOFRAME_SUBPACK0_HIGH */
+
+ uint nv_pdisp_hdmi_avi_infoframe_ctrl; /* _NV_PDISP_HDMI_AVI_INFOFRAME_CTRL */
+ uint nv_pdisp_hdmi_avi_infoframe_status; /* _NV_PDISP_HDMI_AVI_INFOFRAME_STATUS */
+ uint nv_pdisp_hdmi_avi_infoframe_header; /* _NV_PDISP_HDMI_AVI_INFOFRAME_HEADER */
+ uint nv_pdisp_hdmi_avi_infoframe_subpack0_low; /* _NV_PDISP_HDMI_AVI_INFOFRAME_SUBPACK0_LOW */
+ uint nv_pdisp_hdmi_avi_infoframe_subpack0_high; /* _NV_PDISP_HDMI_AVI_INFOFRAME_SUBPACK0_HIGH */
+ uint nv_pdisp_hdmi_avi_infoframe_subpack1_low; /* _NV_PDISP_HDMI_AVI_INFOFRAME_SUBPACK1_LOW */
+ uint nv_pdisp_hdmi_avi_infoframe_subpack1_high; /* _NV_PDISP_HDMI_AVI_INFOFRAME_SUBPACK1_HIGH */
+
+ uint nv_pdisp_hdmi_generic_ctrl; /* _NV_PDISP_HDMI_GENERIC_CTRL */
+ uint nv_pdisp_hdmi_generic_status; /* _NV_PDISP_HDMI_GENERIC_STATUS */
+ uint nv_pdisp_hdmi_generic_header; /* _NV_PDISP_HDMI_GENERIC_HEADER */
+ uint nv_pdisp_hdmi_generic_subpack0_low; /* _NV_PDISP_HDMI_GENERIC_SUBPACK0_LOW */
+ uint nv_pdisp_hdmi_generic_subpack0_high; /* _NV_PDISP_HDMI_GENERIC_SUBPACK0_HIGH */
+ uint nv_pdisp_hdmi_generic_subpack1_low; /* _NV_PDISP_HDMI_GENERIC_SUBPACK1_LOW */
+ uint nv_pdisp_hdmi_generic_subpack1_high; /* _NV_PDISP_HDMI_GENERIC_SUBPACK1_HIGH */
+ uint nv_pdisp_hdmi_generic_subpack2_low; /* _NV_PDISP_HDMI_GENERIC_SUBPACK2_LOW */
+ uint nv_pdisp_hdmi_generic_subpack2_high; /* _NV_PDISP_HDMI_GENERIC_SUBPACK2_HIGH */
+ uint nv_pdisp_hdmi_generic_subpack3_low; /* _NV_PDISP_HDMI_GENERIC_SUBPACK3_LOW */
+ uint nv_pdisp_hdmi_generic_subpack3_high; /* _NV_PDISP_HDMI_GENERIC_SUBPACK3_HIGH */
+
+ uint nv_pdisp_hdmi_acr_ctrl; /* _NV_PDISP_HDMI_ACR_CTRL */
+ uint nv_pdisp_hdmi_acr_0320_subpack_low; /* _NV_PDISP_HDMI_ACR_0320_SUBPACK_LOW */
+ uint nv_pdisp_hdmi_acr_0320_subpack_high; /* _NV_PDISP_HDMI_ACR_0320_SUBPACK_HIGH */
+ uint nv_pdisp_hdmi_acr_0441_subpack_low; /* _NV_PDISP_HDMI_ACR_0441_SUBPACK_LOW */
+ uint nv_pdisp_hdmi_acr_0441_subpack_high; /* _NV_PDISP_HDMI_ACR_0441_SUBPACK_HIGH */
+ uint nv_pdisp_hdmi_acr_0882_subpack_low; /* _NV_PDISP_HDMI_ACR_0882_SUBPACK_LOW */
+ uint nv_pdisp_hdmi_acr_0882_subpack_high; /* _NV_PDISP_HDMI_ACR_0882_SUBPACK_HIGH */
+ uint nv_pdisp_hdmi_acr_1764_subpack_low; /* _NV_PDISP_HDMI_ACR_1764_SUBPACK_LOW */
+ uint nv_pdisp_hdmi_acr_1764_subpack_high; /* _NV_PDISP_HDMI_ACR_1764_SUBPACK_HIGH */
+ uint nv_pdisp_hdmi_acr_0480_subpack_low; /* _NV_PDISP_HDMI_ACR_0480_SUBPACK_LOW */
+ uint nv_pdisp_hdmi_acr_0480_subpack_high; /* _NV_PDISP_HDMI_ACR_0480_SUBPACK_HIGH */
+ uint nv_pdisp_hdmi_acr_0960_subpack_low; /* _NV_PDISP_HDMI_ACR_0960_SUBPACK_LOW */
+ uint nv_pdisp_hdmi_acr_0960_subpack_high; /* _NV_PDISP_HDMI_ACR_0960_SUBPACK_HIGH */
+ uint nv_pdisp_hdmi_acr_1920_subpack_low; /* _NV_PDISP_HDMI_ACR_1920_SUBPACK_LOW */
+ uint nv_pdisp_hdmi_acr_1920_subpack_high; /* _NV_PDISP_HDMI_ACR_1920_SUBPACK_HIGH */
+
+ uint nv_pdisp_hdmi_ctrl; /* _NV_PDISP_HDMI_CTRL */
+ uint nv_pdisp_hdmi_vsync_keepout; /* _NV_PDISP_HDMI_VSYNC_KEEPOUT */
+ uint nv_pdisp_hdmi_vsync_window; /* _NV_PDISP_HDMI_VSYNC_WINDOW */
+ uint nv_pdisp_hdmi_gcp_ctrl; /* _NV_PDISP_HDMI_GCP_CTRL */
+ uint nv_pdisp_hdmi_gcp_status; /* _NV_PDISP_HDMI_GCP_STATUS */
+ uint nv_pdisp_hdmi_gcp_subpack; /* _NV_PDISP_HDMI_GCP_SUBPACK */
+ uint nv_pdisp_hdmi_channel_status1; /* _NV_PDISP_HDMI_CHANNEL_STATUS1 */
+ uint nv_pdisp_hdmi_channel_status2; /* _NV_PDISP_HDMI_CHANNEL_STATUS2 */
+ uint nv_pdisp_hdmi_emu0; /* _NV_PDISP_HDMI_EMU0 */
+ uint nv_pdisp_hdmi_emu1; /* _NV_PDISP_HDMI_EMU1 */
+ uint nv_pdisp_hdmi_emu1_rdata; /* _NV_PDISP_HDMI_EMU1_RDATA */
+ uint nv_pdisp_hdmi_spare; /* _NV_PDISP_HDMI_SPARE */
+ uint nv_pdisp_hdmi_spdif_chn_status1; /* _NV_PDISP_HDMI_SPDIF_CHN_STATUS1 */
+ uint nv_pdisp_hdmi_spdif_chn_status2; /* _NV_PDISP_HDMI_SPDIF_CHN_STATUS2 */
+
+ uint nv_pdisp_hdcprif_rom_ctrl; /* _NV_PDISP_HDCPRIF_ROM_CTRL */
+
+ uint unused;
+
+ uint nv_pdisp_sor_cap; /* _NV_PDISP_SOR_CAP */
+ uint nv_pdisp_sor_pwr; /* _NV_PDISP_SOR_PWR */
+ uint nv_pdisp_sor_test; /* _NV_PDISP_SOR_TEST */
+ uint nv_pdisp_sor_pll0; /* _NV_PDISP_SOR_PLL0 */
+ uint nv_pdisp_sor_pll1; /* _NV_PDISP_SOR_PLL1 */
+ uint nv_pdisp_sor_pll2; /* _NV_PDISP_SOR_PLL2 */
+ uint nv_pdisp_sor_cstm; /* _NV_PDISP_SOR_CSTM */
+ uint nv_pdisp_sor_lvds; /* _NV_PDISP_SOR_LVDS */
+ uint nv_pdisp_sor_crca; /* _NV_PDISP_SOR_CRCA */
+ uint nv_pdisp_sor_crcb; /* _NV_PDISP_SOR_CRCB */
+ uint nv_pdisp_sor_blank; /* _NV_PDISP_SOR_BLANK */
+
+ uint nv_pdisp_sor_seq_ctl; /* _NV_PDISP_SOR_SEQ_CTL */
+ uint nv_pdisp_sor_seq_inst0; /* _NV_PDISP_SOR_SEQ_INST0 */
+ uint nv_pdisp_sor_seq_inst1; /* _NV_PDISP_SOR_SEQ_INST1 */
+ uint nv_pdisp_sor_seq_inst2; /* _NV_PDISP_SOR_SEQ_INST2 */
+ uint nv_pdisp_sor_seq_inst3; /* _NV_PDISP_SOR_SEQ_INST3 */
+ uint nv_pdisp_sor_seq_inst4; /* _NV_PDISP_SOR_SEQ_INST4 */
+ uint nv_pdisp_sor_seq_inst5; /* _NV_PDISP_SOR_SEQ_INST5 */
+ uint nv_pdisp_sor_seq_inst6; /* _NV_PDISP_SOR_SEQ_INST6 */
+ uint nv_pdisp_sor_seq_inst7; /* _NV_PDISP_SOR_SEQ_INST7 */
+ uint nv_pdisp_sor_seq_inst8; /* _NV_PDISP_SOR_SEQ_INST8 */
+ uint nv_pdisp_sor_seq_inst9; /* _NV_PDISP_SOR_SEQ_INST9 */
+ uint nv_pdisp_sor_seq_insta; /* _NV_PDISP_SOR_SEQ_INSTA */
+ uint nv_pdisp_sor_seq_instb; /* _NV_PDISP_SOR_SEQ_INSTB */
+ uint nv_pdisp_sor_seq_instc; /* _NV_PDISP_SOR_SEQ_INSTC */
+ uint nv_pdisp_sor_seq_instd; /* _NV_PDISP_SOR_SEQ_INSTD */
+ uint nv_pdisp_sor_seq_inste; /* _NV_PDISP_SOR_SEQ_INSTE */
+ uint nv_pdisp_sor_seq_instf; /* _NV_PDISP_SOR_SEQ_INSTF */
+
+ uint unused1[2];
+
+ uint nv_pdisp_sor_vcrca0; /* _NV_PDISP_SOR_VCRCA0 */
+ uint nv_pdisp_sor_vcrca1; /* _NV_PDISP_SOR_VCRCA1 */
+ uint nv_pdisp_sor_ccrca0; /* _NV_PDISP_SOR_CCRCA0 */
+ uint nv_pdisp_sor_ccrca1; /* _NV_PDISP_SOR_CCRCA1 */
+
+ uint nv_pdisp_sor_edataa0; /* _NV_PDISP_SOR_EDATAA0 */
+ uint nv_pdisp_sor_edataa1; /* _NV_PDISP_SOR_EDATAA1 */
+
+ uint nv_pdisp_sor_counta0; /* _NV_PDISP_SOR_COUNTA0 */
+ uint nv_pdisp_sor_counta1; /* _NV_PDISP_SOR_COUNTA1 */
+
+ uint nv_pdisp_sor_debuga0; /* _NV_PDISP_SOR_DEBUGA0 */
+ uint nv_pdisp_sor_debuga1; /* _NV_PDISP_SOR_DEBUGA1 */
+
+ uint nv_pdisp_sor_trig; /* _NV_PDISP_SOR_TRIG */
+ uint nv_pdisp_sor_mscheck; /* _NV_PDISP_SOR_MSCHECK */
+ uint nv_pdisp_sor_lane_drive_current; /* _NV_PDISP_SOR_LANE_DRIVE_CURRENT */
+
+ uint nv_pdisp_audio_debug0; /* _NV_PDISP_AUDIO_DEBUG0 0x7f */
+ uint nv_pdisp_audio_debug1; /* _NV_PDISP_AUDIO_DEBUG1 0x80 */
+ uint nv_pdisp_audio_debug2; /* _NV_PDISP_AUDIO_DEBUG2 0x81 */
+
+ uint nv_pdisp_audio_fs1; /* _NV_PDISP_AUDIO_FS1 0x82 */
+ uint nv_pdisp_audio_fs2; /* _NV_PDISP_AUDIO_FS2 */
+ uint nv_pdisp_audio_fs3; /* _NV_PDISP_AUDIO_FS3 */
+ uint nv_pdisp_audio_fs4; /* _NV_PDISP_AUDIO_FS4 */
+ uint nv_pdisp_audio_fs5; /* _NV_PDISP_AUDIO_FS5 */
+ uint nv_pdisp_audio_fs6; /* _NV_PDISP_AUDIO_FS6 */
+ uint nv_pdisp_audio_fs7; /* _NV_PDISP_AUDIO_FS7 0x88 */
+
+ uint nv_pdisp_audio_pulse_width; /* _NV_PDISP_AUDIO_PULSE_WIDTH */
+ uint nv_pdisp_audio_threshold; /* _NV_PDISP_AUDIO_THRESHOLD */
+ uint nv_pdisp_audio_cntrl0; /* _NV_PDISP_AUDIO_CNTRL0 */
+ uint nv_pdisp_audio_n; /* _NV_PDISP_AUDIO_N */
+ uint nv_pdisp_audio_nval[7]; /* _NV_PDISP_AUDIO_NVAL */
+
+ uint nv_pdisp_hdcprif_rom_timing; /* _NV_PDISP_HDCPRIF_ROM_TIMING */
+ uint nv_pdisp_sor_refclk; /* _NV_PDISP_SOR_REFCLK */
+ uint nv_pdisp_crc_control; /* _NV_PDISP_CRC_CONTROL */
+ uint nv_pdisp_input_control; /* _NV_PDISP_INPUT_CONTROL */
+ uint nv_pdisp_scratch; /* _NV_PDISP_SCRATCH */
+ uint nv_pdisp_pe_current; /* _NV_PDISP_PE_CURRENT */
+
+ uint nv_pdisp_key_ctrl; /* _NV_PDISP_KEY_CTRL */
+ uint nv_pdisp_key_debug0; /* _NV_PDISP_KEY_DEBUG0 */
+ uint nv_pdisp_key_debug1; /* _NV_PDISP_KEY_DEBUG1 */
+ uint nv_pdisp_key_debug2; /* _NV_PDISP_KEY_DEBUG2 */
+ uint nv_pdisp_key_hdcp_key_0; /* _NV_PDISP_KEY_HDCP_KEY_0 */
+ uint nv_pdisp_key_hdcp_key_1; /* _NV_PDISP_KEY_HDCP_KEY_1 */
+ uint nv_pdisp_key_hdcp_key_2; /* _NV_PDISP_KEY_HDCP_KEY_2 */
+ uint nv_pdisp_key_hdcp_key_3; /* _NV_PDISP_KEY_HDCP_KEY_3 */
+ uint nv_pdisp_key_hdcp_key_trig; /* _NV_PDISP_KEY_HDCP_KEY_3 */
+ uint nv_pdisp_key_skey_index; /* _NV_PDISP_KEY_HDCP_KEY_3 */ /* 0xa3 */
+
+ uint unused2[8];
+
+ uint nv_pdisp_sor_audio_cntrl0; /* _NV_PDISP_SOR_AUDIO_CNTRL0 */ /* 0xac */
+ uint nv_pdisp_sor_audio_debug; /* _NV_PDISP_SOR_AUDIO_DEBUG */
+ uint nv_pdisp_sor_audio_spare0; /* _NV_PDISP_SOR_AUDIO_SPARE0 */
+ uint nv_pdisp_sor_audio_nval[7]; /* _NV_PDISP_SOR_AUDIO_NVAL 0xaf ~ 0xb5 */
+ uint nv_pdisp_sor_audio_hda_scratch[4]; /* _NV_PDISP_SOR_AUDIO_HDA_SCRATCH 0xb6 ~ 0xb9 */
+ uint nv_pdisp_sor_audio_hda_codec_scratch[2]; /* _NV_PDISP_SOR_AUDIO_HDA_CODEC_SCRATCH 0xba ~ 0xbb */
+
+ uint nv_pdisp_sor_audio_hda_eld_bufwr; /* _NV_PDISP_SOR_AUDIO_HDA_ELD_BUFWR */
+ uint nv_pdisp_sor_audio_hda_presense; /* _NV_PDISP_SOR_AUDIO_HDA_PRESENSE */
+ uint nv_pdisp_sor_audio_hda_cp; /* _NV_PDISP_SOR_AUDIO_HDA_CP */
+ uint nv_pdisp_sor_audio_aval[8]; /* _NV_PDISP_SOR_AUDIO_AVAL */
+ uint nv_pdisp_sor_audio_gen_ctrl; /* _NV_PDISP_SOR_AUDIO_GEN_CTRL */
+
+ uint unused3[4];
+
+ uint nv_pdisp_int_status; /* _NV_PDISP_INT_STATUS */
+ uint nv_pdisp_int_mask; /* _NV_PDISP_INT_MASK */
+ uint nv_pdisp_int_enable; /* _NV_PDISP_INT_ENABLE */
+
+ uint unused4[2];
+
+ uint nv_pdisp_sor_io_peak_current; /* _NV_PDISP_SOR_IO_PEAK_CURRENT */
+ uint nv_pdisp_sor_pad_ctls0; /* _NV_PDISP_SOR_PAD_CTLS0 */
+};
+
+/* HDMI_NV_PDISP_SOR_STATE0 0x01 */
+#define SOR_STATE_UPDATE BIT(0)
+
+/* HDMI_NV_PDISP_SOR_STATE1 0x02 */
+#define SOR_STATE_ASY_HEAD_OPMODE_AWAKE BIT(1)
+#define SOR_STATE_ASY_ORMODE_NORMAL BIT(2)
+#define SOR_STATE_ATTACHED BIT(3)
+
+/* HDMI_NV_PDISP_SOR_STATE2 0x03 */
+#define SOR_STATE_ASY_OWNER_NONE (0 << 0)
+#define SOR_STATE_ASY_OWNER_HEAD0 (1 << 0)
+#define SOR_STATE_ASY_SUBOWNER_NONE (0 << 4)
+#define SOR_STATE_ASY_SUBOWNER_SUBHEAD0 (1 << 4)
+#define SOR_STATE_ASY_SUBOWNER_SUBHEAD1 (2 << 4)
+#define SOR_STATE_ASY_SUBOWNER_BOTH (3 << 4)
+#define SOR_STATE_ASY_CRCMODE_ACTIVE (0 << 6)
+#define SOR_STATE_ASY_CRCMODE_COMPLETE (1 << 6)
+#define SOR_STATE_ASY_CRCMODE_NON_ACTIVE (2 << 6)
+#define SOR_STATE_ASY_PROTOCOL_SINGLE_TMDS_A (1 << 8)
+#define SOR_STATE_ASY_PROTOCOL_CUSTOM (15 << 8)
+#define SOR_STATE_ASY_HSYNCPOL_POS (0 << 12)
+#define SOR_STATE_ASY_HSYNCPOL_NEG (1 << 12)
+#define SOR_STATE_ASY_VSYNCPOL_POS (0 << 13)
+#define SOR_STATE_ASY_VSYNCPOL_NEG (1 << 13)
+#define SOR_STATE_ASY_DEPOL_POS (0 << 14)
+#define SOR_STATE_ASY_DEPOL_NEG (1 << 14)
+
+#define INFOFRAME_CTRL_ENABLE BIT(0)
+#define INFOFRAME_HEADER_TYPE(x) (((x) & 0xff) << 0)
+#define INFOFRAME_HEADER_VERSION(x) (((x) & 0xff) << 8)
+#define INFOFRAME_HEADER_LEN(x) (((x) & 0x0f) << 16)
+
+/* HDMI_NV_PDISP_HDMI_GENERIC_CTRL 0x2a */
+#define GENERIC_CTRL_ENABLE BIT(0)
+#define GENERIC_CTRL_OTHER BIT(4)
+#define GENERIC_CTRL_SINGLE BIT(8)
+#define GENERIC_CTRL_HBLANK BIT(12)
+#define GENERIC_CTRL_AUDIO BIT(16)
+
+/* HDMI_NV_PDISP_HDMI_ACR_* */
+#define ACR_SUBPACK_CTS(x) (((x) & 0xffffff) << 8)
+#define ACR_SUBPACK_N(x) (((x) & 0xffffff) << 0)
+#define ACR_ENABLE BIT(31)
+
+/* HDMI_NV_PDISP_HDMI_CTRL 0x44 */
+#define HDMI_CTRL_REKEY(x) (((x) & 0x7f) << 0)
+#define HDMI_CTRL_MAX_AC_PACKET(x) (((x) & 0x1f) << 16)
+#define HDMI_CTRL_ENABLE BIT(30)
+
+/* HDMI_NV_PDISP_HDMI_VSYNC_* */
+#define VSYNC_WINDOW_END(x) (((x) & 0x3ff) << 0)
+#define VSYNC_WINDOW_START(x) (((x) & 0x3ff) << 16)
+#define VSYNC_WINDOW_ENABLE BIT(31)
+
+/* HDMI_NV_PDISP_HDMI_SPARE 0x4f */
+#define SPARE_HW_CTS BIT(0)
+#define SPARE_FORCE_SW_CTS BIT(1)
+#define SPARE_CTS_RESET_VAL(x) (((x) & 0x7) << 16)
+
+/* HDMI_NV_PDISP_SOR_PWR 0x55 */
+#define SOR_PWR_NORMAL_STATE_PD (0 << 0)
+#define SOR_PWR_NORMAL_STATE_PU (1 << 0)
+#define SOR_PWR_NORMAL_START_NORMAL (0 << 1)
+#define SOR_PWR_NORMAL_START_ALT (1 << 1)
+#define SOR_PWR_SAFE_STATE_PD (0 << 16)
+#define SOR_PWR_SAFE_STATE_PU (1 << 16)
+#define SOR_PWR_SETTING_NEW_DONE (0 << 31)
+#define SOR_PWR_SETTING_NEW_PENDING (1 << 31)
+#define SOR_PWR_SETTING_NEW_TRIGGER (1 << 31)
+
+/* HDMI_NV_PDISP_SOR_PLL0 0x57 */
+#define SOR_PLL_PWR BIT(0)
+#define SOR_PLL_PDBG BIT(1)
+#define SOR_PLL_VCAPD BIT(2)
+#define SOR_PLL_PDPORT BIT(3)
+#define SOR_PLL_RESISTORSEL BIT(4)
+#define SOR_PLL_PULLDOWN BIT(5)
+#define SOR_PLL_VCOCAP(x) (((x) & 0xf) << 8)
+#define SOR_PLL_BG_V17_S(x) (((x) & 0xf) << 12)
+#define SOR_PLL_FILTER(x) (((x) & 0xf) << 16)
+#define SOR_PLL_ICHPMP(x) (((x) & 0xf) << 24)
+#define SOR_PLL_TX_REG_LOAD(x) (((x) & 0xf) << 28)
+
+/* HDMI_NV_PDISP_SOR_PLL1 0x58 */
+#define SOR_PLL_TMDS_TERM_ENABLE BIT(8)
+#define SOR_PLL_TMDS_TERMADJ(x) (((x) & 0xf) << 9)
+#define SOR_PLL_LOADADJ(x) (((x) & 0xf) << 20)
+#define SOR_PLL_PE_EN BIT(28)
+#define SOR_PLL_HALF_FULL_PE BIT(29)
+#define SOR_PLL_S_D_PIN_PE BIT(30)
+
+/* HDMI_NV_PDISP_SOR_CSTM 0x5a */
+#define SOR_CSTM_ROTCLK(x) (((x) & 0xf) << 24)
+#define SOR_CSTM_PLLDIV BIT(21)
+#define SOR_CSTM_LVDS_ENABLE BIT(16)
+#define SOR_CSTM_MODE_LVDS (0 << 12)
+#define SOR_CSTM_MODE_TMDS (1 << 12)
+#define SOR_CSTM_MODE_MASK (3 << 12)
+
+/* HDMI_NV_PDISP_SOR_SEQ_CTL 0x5f */
+#define SOR_SEQ_PU_PC(x) (((x) & 0xf) << 0)
+#define SOR_SEQ_PU_PC_ALT(x) (((x) & 0xf) << 4)
+#define SOR_SEQ_PD_PC(x) (((x) & 0xf) << 8)
+#define SOR_SEQ_PD_PC_ALT(x) (((x) & 0xf) << 12)
+#define SOR_SEQ_PC(x) (((x) & 0xf) << 16)
+#define SOR_SEQ_STATUS BIT(28)
+#define SOR_SEQ_SWITCH BIT(30)
+
+/* HDMI_NV_PDISP_SOR_SEQ_INST(x) (0x60 + (x)) */
+#define SOR_SEQ_INST_WAIT_TIME(x) (((x) & 0x3ff) << 0)
+#define SOR_SEQ_INST_WAIT_UNITS_VSYNC (2 << 12)
+#define SOR_SEQ_INST_HALT (1 << 15)
+#define SOR_SEQ_INST_PIN_A_LOW (0 << 21)
+#define SOR_SEQ_INST_PIN_A_HIGH (1 << 21)
+#define SOR_SEQ_INST_PIN_B_LOW (0 << 22)
+#define SOR_SEQ_INST_PIN_B_HIGH (1 << 22)
+#define SOR_SEQ_INST_DRIVE_PWM_OUT_LO (1 << 23)
+
+/* HDMI_NV_PDISP_SOR_LANE_DRIVE_CURRENT 0x7e */
+#define DRIVE_CURRENT_LANE0(x) (((x) & 0x3f) << 0)
+#define DRIVE_CURRENT_LANE1(x) (((x) & 0x3f) << 8)
+#define DRIVE_CURRENT_LANE2(x) (((x) & 0x3f) << 16)
+#define DRIVE_CURRENT_LANE3(x) (((x) & 0x3f) << 24)
+#define DRIVE_CURRENT_LANE0_T114(x) (((x) & 0x7f) << 0)
+#define DRIVE_CURRENT_LANE1_T114(x) (((x) & 0x7f) << 8)
+#define DRIVE_CURRENT_LANE2_T114(x) (((x) & 0x7f) << 16)
+#define DRIVE_CURRENT_LANE3_T114(x) (((x) & 0x7f) << 24)
+
+/* Drive current list */
+enum {
+ DRIVE_CURRENT_1_500_mA,
+ DRIVE_CURRENT_1_875_mA,
+ DRIVE_CURRENT_2_250_mA,
+ DRIVE_CURRENT_2_625_mA,
+ DRIVE_CURRENT_3_000_mA,
+ DRIVE_CURRENT_3_375_mA,
+ DRIVE_CURRENT_3_750_mA,
+ DRIVE_CURRENT_4_125_mA,
+ DRIVE_CURRENT_4_500_mA,
+ DRIVE_CURRENT_4_875_mA,
+ DRIVE_CURRENT_5_250_mA,
+ DRIVE_CURRENT_5_625_mA,
+ DRIVE_CURRENT_6_000_mA,
+ DRIVE_CURRENT_6_375_mA,
+ DRIVE_CURRENT_6_750_mA,
+ DRIVE_CURRENT_7_125_mA,
+ DRIVE_CURRENT_7_500_mA,
+ DRIVE_CURRENT_7_875_mA,
+ DRIVE_CURRENT_8_250_mA,
+ DRIVE_CURRENT_8_625_mA,
+ DRIVE_CURRENT_9_000_mA,
+ DRIVE_CURRENT_9_375_mA,
+ DRIVE_CURRENT_9_750_mA,
+ DRIVE_CURRENT_10_125_mA,
+ DRIVE_CURRENT_10_500_mA,
+ DRIVE_CURRENT_10_875_mA,
+ DRIVE_CURRENT_11_250_mA,
+ DRIVE_CURRENT_11_625_mA,
+ DRIVE_CURRENT_12_000_mA,
+ DRIVE_CURRENT_12_375_mA,
+ DRIVE_CURRENT_12_750_mA,
+ DRIVE_CURRENT_13_125_mA,
+ DRIVE_CURRENT_13_500_mA,
+ DRIVE_CURRENT_13_875_mA,
+ DRIVE_CURRENT_14_250_mA,
+ DRIVE_CURRENT_14_625_mA,
+ DRIVE_CURRENT_15_000_mA,
+ DRIVE_CURRENT_15_375_mA,
+ DRIVE_CURRENT_15_750_mA,
+ DRIVE_CURRENT_16_125_mA,
+ DRIVE_CURRENT_16_500_mA,
+ DRIVE_CURRENT_16_875_mA,
+ DRIVE_CURRENT_17_250_mA,
+ DRIVE_CURRENT_17_625_mA,
+ DRIVE_CURRENT_18_000_mA,
+ DRIVE_CURRENT_18_375_mA,
+ DRIVE_CURRENT_18_750_mA,
+ DRIVE_CURRENT_19_125_mA,
+ DRIVE_CURRENT_19_500_mA,
+ DRIVE_CURRENT_19_875_mA,
+ DRIVE_CURRENT_20_250_mA,
+ DRIVE_CURRENT_20_625_mA,
+ DRIVE_CURRENT_21_000_mA,
+ DRIVE_CURRENT_21_375_mA,
+ DRIVE_CURRENT_21_750_mA,
+ DRIVE_CURRENT_22_125_mA,
+ DRIVE_CURRENT_22_500_mA,
+ DRIVE_CURRENT_22_875_mA,
+ DRIVE_CURRENT_23_250_mA,
+ DRIVE_CURRENT_23_625_mA,
+ DRIVE_CURRENT_24_000_mA,
+ DRIVE_CURRENT_24_375_mA,
+ DRIVE_CURRENT_24_750_mA,
+};
+
+/* Drive current list for T114 */
+enum {
+ DRIVE_CURRENT_0_000_mA_T114,
+ DRIVE_CURRENT_0_400_mA_T114,
+ DRIVE_CURRENT_0_800_mA_T114,
+ DRIVE_CURRENT_1_200_mA_T114,
+ DRIVE_CURRENT_1_600_mA_T114,
+ DRIVE_CURRENT_2_000_mA_T114,
+ DRIVE_CURRENT_2_400_mA_T114,
+ DRIVE_CURRENT_2_800_mA_T114,
+ DRIVE_CURRENT_3_200_mA_T114,
+ DRIVE_CURRENT_3_600_mA_T114,
+ DRIVE_CURRENT_4_000_mA_T114,
+ DRIVE_CURRENT_4_400_mA_T114,
+ DRIVE_CURRENT_4_800_mA_T114,
+ DRIVE_CURRENT_5_200_mA_T114,
+ DRIVE_CURRENT_5_600_mA_T114,
+ DRIVE_CURRENT_6_000_mA_T114,
+ DRIVE_CURRENT_6_400_mA_T114,
+ DRIVE_CURRENT_6_800_mA_T114,
+ DRIVE_CURRENT_7_200_mA_T114,
+ DRIVE_CURRENT_7_600_mA_T114,
+ DRIVE_CURRENT_8_000_mA_T114,
+ DRIVE_CURRENT_8_400_mA_T114,
+ DRIVE_CURRENT_8_800_mA_T114,
+ DRIVE_CURRENT_9_200_mA_T114,
+ DRIVE_CURRENT_9_600_mA_T114,
+ DRIVE_CURRENT_10_000_mA_T114,
+ DRIVE_CURRENT_10_400_mA_T114,
+ DRIVE_CURRENT_10_800_mA_T114,
+ DRIVE_CURRENT_11_200_mA_T114,
+ DRIVE_CURRENT_11_600_mA_T114,
+ DRIVE_CURRENT_12_000_mA_T114,
+ DRIVE_CURRENT_12_400_mA_T114,
+ DRIVE_CURRENT_12_800_mA_T114,
+ DRIVE_CURRENT_13_200_mA_T114,
+ DRIVE_CURRENT_13_600_mA_T114,
+ DRIVE_CURRENT_14_000_mA_T114,
+ DRIVE_CURRENT_14_400_mA_T114,
+ DRIVE_CURRENT_14_800_mA_T114,
+ DRIVE_CURRENT_15_200_mA_T114,
+ DRIVE_CURRENT_15_600_mA_T114,
+ DRIVE_CURRENT_16_000_mA_T114,
+ DRIVE_CURRENT_16_400_mA_T114,
+ DRIVE_CURRENT_16_800_mA_T114,
+ DRIVE_CURRENT_17_200_mA_T114,
+ DRIVE_CURRENT_17_600_mA_T114,
+ DRIVE_CURRENT_18_000_mA_T114,
+ DRIVE_CURRENT_18_400_mA_T114,
+ DRIVE_CURRENT_18_800_mA_T114,
+ DRIVE_CURRENT_19_200_mA_T114,
+ DRIVE_CURRENT_19_600_mA_T114,
+ DRIVE_CURRENT_20_000_mA_T114,
+ DRIVE_CURRENT_20_400_mA_T114,
+ DRIVE_CURRENT_20_800_mA_T114,
+ DRIVE_CURRENT_21_200_mA_T114,
+ DRIVE_CURRENT_21_600_mA_T114,
+ DRIVE_CURRENT_22_000_mA_T114,
+ DRIVE_CURRENT_22_400_mA_T114,
+ DRIVE_CURRENT_22_800_mA_T114,
+ DRIVE_CURRENT_23_200_mA_T114,
+ DRIVE_CURRENT_23_600_mA_T114,
+ DRIVE_CURRENT_24_000_mA_T114,
+ DRIVE_CURRENT_24_400_mA_T114,
+ DRIVE_CURRENT_24_800_mA_T114,
+ DRIVE_CURRENT_25_200_mA_T114,
+ DRIVE_CURRENT_25_400_mA_T114,
+ DRIVE_CURRENT_25_800_mA_T114,
+ DRIVE_CURRENT_26_200_mA_T114,
+ DRIVE_CURRENT_26_600_mA_T114,
+ DRIVE_CURRENT_27_000_mA_T114,
+ DRIVE_CURRENT_27_400_mA_T114,
+ DRIVE_CURRENT_27_800_mA_T114,
+ DRIVE_CURRENT_28_200_mA_T114,
+};
+
+/* HDMI_NV_PDISP_AUDIO_FS */
+#define AUDIO_FS_LOW(x) (((x) & 0xfff) << 0)
+#define AUDIO_FS_HIGH(x) (((x) & 0xfff) << 16)
+
+/* HDMI_NV_PDISP_AUDIO_CNTRL0 0x8b */
+#define AUDIO_CNTRL0_ERROR_TOLERANCE(x) (((x) & 0xff) << 0)
+#define AUDIO_CNTRL0_SOURCE_SELECT_AUTO (0 << 20)
+#define AUDIO_CNTRL0_SOURCE_SELECT_SPDIF (1 << 20)
+#define AUDIO_CNTRL0_SOURCE_SELECT_HDAL (2 << 20)
+#define AUDIO_CNTRL0_FRAMES_PER_BLOCK(x) (((x) & 0xff) << 24)
+
+/* HDMI_NV_PDISP_AUDIO_N 0x8c */
+#define AUDIO_N_VALUE(x) (((x) & 0xfffff) << 0)
+#define AUDIO_N_RESETF (1 << 20)
+#define AUDIO_N_GENERATE_NORMAL (0 << 24)
+#define AUDIO_N_GENERATE_ALTERNATE (1 << 24)
+
+/* HDMI_NV_PDISP_SOR_REFCLK 0x95 */
+#define SOR_REFCLK_DIV_INT(x) (((x) & 0xff) << 8)
+#define SOR_REFCLK_DIV_FRAC(x) (((x) & 0x03) << 6)
+
+/* HDMI_NV_PDISP_INPUT_CONTROL 0x97 */
+#define HDMI_SRC_DISPLAYA (0 << 0)
+#define HDMI_SRC_DISPLAYB (1 << 0)
+#define ARM_VIDEO_RANGE_FULL (0 << 1)
+#define ARM_VIDEO_RANGE_LIMITED (1 << 1)
+
+/* HDMI_NV_PDISP_PE_CURRENT 0x99 */
+#define PE_CURRENT0(x) (((x) & 0xf) << 0)
+#define PE_CURRENT1(x) (((x) & 0xf) << 8)
+#define PE_CURRENT2(x) (((x) & 0xf) << 16)
+#define PE_CURRENT3(x) (((x) & 0xf) << 24)
+
+enum {
+ PE_CURRENT_0_0_mA,
+ PE_CURRENT_0_5_mA,
+ PE_CURRENT_1_0_mA,
+ PE_CURRENT_1_5_mA,
+ PE_CURRENT_2_0_mA,
+ PE_CURRENT_2_5_mA,
+ PE_CURRENT_3_0_mA,
+ PE_CURRENT_3_5_mA,
+ PE_CURRENT_4_0_mA,
+ PE_CURRENT_4_5_mA,
+ PE_CURRENT_5_0_mA,
+ PE_CURRENT_5_5_mA,
+ PE_CURRENT_6_0_mA,
+ PE_CURRENT_6_5_mA,
+ PE_CURRENT_7_0_mA,
+ PE_CURRENT_7_5_mA,
+};
+
+enum {
+ PE_CURRENT_0_mA_T114,
+ PE_CURRENT_1_mA_T114,
+ PE_CURRENT_2_mA_T114,
+ PE_CURRENT_3_mA_T114,
+ PE_CURRENT_4_mA_T114,
+ PE_CURRENT_5_mA_T114,
+ PE_CURRENT_6_mA_T114,
+ PE_CURRENT_7_mA_T114,
+ PE_CURRENT_8_mA_T114,
+ PE_CURRENT_9_mA_T114,
+ PE_CURRENT_10_mA_T114,
+ PE_CURRENT_11_mA_T114,
+ PE_CURRENT_12_mA_T114,
+ PE_CURRENT_13_mA_T114,
+ PE_CURRENT_14_mA_T114,
+ PE_CURRENT_15_mA_T114,
+};
+
+/* HDMI_NV_PDISP_SOR_AUDIO_CNTRL0 0xac */
+#define SOR_AUDIO_CNTRL0_SOURCE_SELECT_AUTO (0 << 20)
+#define SOR_AUDIO_CNTRL0_SOURCE_SELECT_SPDIF (1 << 20)
+#define SOR_AUDIO_CNTRL0_SOURCE_SELECT_HDAL (2 << 20)
+#define SOR_AUDIO_CNTRL0_INJECT_NULLSMPL (1 << 29)
+
+/* HDMI_NV_PDISP_SOR_AUDIO_SPARE0 0xae */
+#define SOR_AUDIO_SPARE0_HBR_ENABLE BIT(27)
+
+/* HDMI_NV_PDISP_SOR_AUDIO_HDA_CODEC_SCRATCH0 0xba */
+#define SOR_AUDIO_HDA_CODEC_SCRATCH0_VALID BIT(30)
+#define SOR_AUDIO_HDA_CODEC_SCRATCH0_FMT_MASK 0xffff
+
+/* HDMI_NV_PDISP_SOR_AUDIO_HDA_PRESENSE 0xbd */
+#define SOR_AUDIO_HDA_PRESENSE_VALID BIT(1)
+#define SOR_AUDIO_HDA_PRESENSE_PRESENT BIT(0)
+
+/* HDMI_NV_PDISP_INT_STATUS 0xcc */
+#define INT_SCRATCH BIT(3)
+#define INT_CP_REQUEST BIT(2)
+#define INT_CODEC_SCRATCH1 BIT(1)
+#define INT_CODEC_SCRATCH0 BIT(0)
+
+/* HDMI_NV_PDISP_SOR_IO_PEAK_CURRENT 0xd1 */
+#define PEAK_CURRENT_LANE0(x) (((x) & 0x7f) << 0)
+#define PEAK_CURRENT_LANE1(x) (((x) & 0x7f) << 8)
+#define PEAK_CURRENT_LANE2(x) (((x) & 0x7f) << 16)
+#define PEAK_CURRENT_LANE3(x) (((x) & 0x7f) << 24)
+
+enum {
+ PEAK_CURRENT_0_000_mA,
+ PEAK_CURRENT_0_200_mA,
+ PEAK_CURRENT_0_400_mA,
+ PEAK_CURRENT_0_600_mA,
+ PEAK_CURRENT_0_800_mA,
+ PEAK_CURRENT_1_000_mA,
+ PEAK_CURRENT_1_200_mA,
+ PEAK_CURRENT_1_400_mA,
+ PEAK_CURRENT_1_600_mA,
+ PEAK_CURRENT_1_800_mA,
+ PEAK_CURRENT_2_000_mA,
+ PEAK_CURRENT_2_200_mA,
+ PEAK_CURRENT_2_400_mA,
+ PEAK_CURRENT_2_600_mA,
+ PEAK_CURRENT_2_800_mA,
+ PEAK_CURRENT_3_000_mA,
+ PEAK_CURRENT_3_200_mA,
+ PEAK_CURRENT_3_400_mA,
+ PEAK_CURRENT_3_600_mA,
+ PEAK_CURRENT_3_800_mA,
+ PEAK_CURRENT_4_000_mA,
+ PEAK_CURRENT_4_200_mA,
+ PEAK_CURRENT_4_400_mA,
+ PEAK_CURRENT_4_600_mA,
+ PEAK_CURRENT_4_800_mA,
+ PEAK_CURRENT_5_000_mA,
+ PEAK_CURRENT_5_200_mA,
+ PEAK_CURRENT_5_400_mA,
+ PEAK_CURRENT_5_600_mA,
+ PEAK_CURRENT_5_800_mA,
+ PEAK_CURRENT_6_000_mA,
+ PEAK_CURRENT_6_200_mA,
+ PEAK_CURRENT_6_400_mA,
+ PEAK_CURRENT_6_600_mA,
+ PEAK_CURRENT_6_800_mA,
+ PEAK_CURRENT_7_000_mA,
+ PEAK_CURRENT_7_200_mA,
+ PEAK_CURRENT_7_400_mA,
+ PEAK_CURRENT_7_600_mA,
+ PEAK_CURRENT_7_800_mA,
+ PEAK_CURRENT_8_000_mA,
+ PEAK_CURRENT_8_200_mA,
+ PEAK_CURRENT_8_400_mA,
+ PEAK_CURRENT_8_600_mA,
+ PEAK_CURRENT_8_800_mA,
+ PEAK_CURRENT_9_000_mA,
+ PEAK_CURRENT_9_200_mA,
+ PEAK_CURRENT_9_400_mA,
+};
+
+#define HDMI_PIXELCLOCK_148_5 148500000
+#define HDMI_PIXELCLOCK_74_25 74250000
+#define HDMI_PIXELCLOCK_27_0 27000000
+
+#endif /* _TEGRA_HDMI_H */
--
2.43.0
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