diff options
| -rw-r--r-- | drivers/mfd/Kconfig | 7 | ||||
| -rw-r--r-- | drivers/mfd/Makefile | 1 | ||||
| -rw-r--r-- | drivers/mfd/mxc-hdmi-core.c | 819 | ||||
| -rw-r--r-- | include/linux/mfd/mxc-hdmi-core.h | 56 | ||||
| -rw-r--r-- | include/video/mxc_hdmi.h | 1015 |
5 files changed, 1898 insertions, 0 deletions
diff --git a/drivers/mfd/Kconfig b/drivers/mfd/Kconfig index ae24d3ea68ea..6b9fd46bd543 100644 --- a/drivers/mfd/Kconfig +++ b/drivers/mfd/Kconfig @@ -460,6 +460,13 @@ config MFD_MX25_TSADC i.MX25 processors. They consist of a conversion queue for general purpose ADC and a queue for Touchscreens. +config MFD_MXC_HDMI + tristate "Freescale HDMI Core" + select MFD_CORE + help + This is the core driver for the Freescale i.MX6 on-chip HDMI. + This MFD driver connects with the video and audio drivers for HDMI. + config MFD_HI6421_PMIC tristate "HiSilicon Hi6421 PMU/Codec IC" depends on OF diff --git a/drivers/mfd/Makefile b/drivers/mfd/Makefile index c1067ea46204..b0d4cf17c9e6 100644 --- a/drivers/mfd/Makefile +++ b/drivers/mfd/Makefile @@ -112,6 +112,7 @@ obj-$(CONFIG_MFD_TWL4030_AUDIO) += twl4030-audio.o obj-$(CONFIG_TWL6040_CORE) += twl6040.o obj-$(CONFIG_MFD_MX25_TSADC) += fsl-imx25-tsadc.o +obj-$(CONFIG_MFD_MXC_HDMI) += mxc-hdmi-core.o obj-$(CONFIG_MFD_MC13XXX) += mc13xxx-core.o obj-$(CONFIG_MFD_MC13XXX_SPI) += mc13xxx-spi.o diff --git a/drivers/mfd/mxc-hdmi-core.c b/drivers/mfd/mxc-hdmi-core.c new file mode 100644 index 000000000000..01179b48040a --- /dev/null +++ b/drivers/mfd/mxc-hdmi-core.c @@ -0,0 +1,819 @@ +/* + * Copyright (C) 2011-2016 Freescale Semiconductor, Inc. + + * The code contained herein is licensed under the GNU General Public + * License. You may obtain a copy of the GNU General Public License + * Version 2 or later at the following locations: + * + * http://www.opensource.org/licenses/gpl-license.html + * http://www.gnu.org/copyleft/gpl.html + */ +#include <linux/kernel.h> +#include <linux/module.h> +#include <linux/init.h> +#include <linux/slab.h> +#include <linux/device.h> +#include <linux/err.h> +#include <linux/io.h> +#include <linux/clk.h> +#include <linux/spinlock.h> +#include <linux/irq.h> +#include <linux/interrupt.h> + +#include <linux/platform_device.h> +#include <linux/regulator/machine.h> +//#include <asm/mach-types.h> + +#include <video/mxc_hdmi.h> +#include <linux/ipu-v3.h> +#include <video/mxc_edid.h> +#include "../mxc/ipu3/ipu_prv.h" +#include <linux/mfd/mxc-hdmi-core.h> +#include <linux/of_device.h> +#include <linux/mod_devicetable.h> +#include <linux/mfd/mxc-hdmi-core.h> + +struct mxc_hdmi_data { + struct platform_device *pdev; + unsigned long __iomem *reg_base; + unsigned long reg_phys_base; + struct device *dev; +}; + +static void __iomem *hdmi_base; +static struct clk *isfr_clk; +static struct clk *iahb_clk; +static struct clk *mipi_core_clk; +static spinlock_t irq_spinlock; +static spinlock_t edid_spinlock; +static unsigned int sample_rate; +static unsigned long pixel_clk_rate; +static struct clk *pixel_clk; +static int hdmi_ratio; +int mxc_hdmi_ipu_id; +int mxc_hdmi_disp_id; +static struct mxc_edid_cfg hdmi_core_edid_cfg; +static int hdmi_core_init; +static unsigned int hdmi_dma_running; +static struct snd_pcm_substream *hdmi_audio_stream_playback; +static unsigned int hdmi_cable_state; +static unsigned int hdmi_blank_state; +static unsigned int hdmi_abort_state; +static spinlock_t hdmi_audio_lock, hdmi_blank_state_lock, hdmi_cable_state_lock; + +unsigned int hdmi_set_cable_state(unsigned int state) +{ + unsigned long flags; + struct snd_pcm_substream *substream = hdmi_audio_stream_playback; + + spin_lock_irqsave(&hdmi_cable_state_lock, flags); + hdmi_cable_state = state; + spin_unlock_irqrestore(&hdmi_cable_state_lock, flags); + +#ifndef CONFIG_MFD_MXC_HDMI_ANDROID + if (check_hdmi_state() && substream && hdmi_abort_state) { + hdmi_abort_state = 0; + substream->ops->trigger(substream, SNDRV_PCM_TRIGGER_START); + } +#endif + return 0; +} +EXPORT_SYMBOL(hdmi_set_cable_state); + +unsigned int hdmi_set_blank_state(unsigned int state) +{ + unsigned long flags; + struct snd_pcm_substream *substream = hdmi_audio_stream_playback; + + spin_lock_irqsave(&hdmi_blank_state_lock, flags); + hdmi_blank_state = state; + spin_unlock_irqrestore(&hdmi_blank_state_lock, flags); + +#ifndef CONFIG_MFD_MXC_HDMI_ANDROID + if (check_hdmi_state() && substream && hdmi_abort_state) { + hdmi_abort_state = 0; + substream->ops->trigger(substream, SNDRV_PCM_TRIGGER_START); + } +#endif + + return 0; +} +EXPORT_SYMBOL(hdmi_set_blank_state); + +#ifdef CONFIG_SND_SOC_IMX_HDMI_DMA +static void hdmi_audio_abort_stream(struct snd_pcm_substream *substream) +{ + unsigned long flags; + + snd_pcm_stream_lock_irqsave(substream, flags); + +#ifndef CONFIG_MFD_MXC_HDMI_ANDROID + if (snd_pcm_running(substream)) { + hdmi_abort_state = 1; + substream->ops->trigger(substream, SNDRV_PCM_TRIGGER_STOP); + } +#else + if (snd_pcm_running(substream)) + snd_pcm_stop(substream, SNDRV_PCM_STATE_DISCONNECTED); +#endif + + snd_pcm_stream_unlock_irqrestore(substream, flags); +} + +int mxc_hdmi_abort_stream(void) +{ + unsigned long flags; + spin_lock_irqsave(&hdmi_audio_lock, flags); + if (hdmi_audio_stream_playback) + hdmi_audio_abort_stream(hdmi_audio_stream_playback); + spin_unlock_irqrestore(&hdmi_audio_lock, flags); + + return 0; +} +EXPORT_SYMBOL(mxc_hdmi_abort_stream); +#else +int mxc_hdmi_abort_stream(void) +{ + return 0; +} +EXPORT_SYMBOL(mxc_hdmi_abort_stream); +#endif + +int check_hdmi_state(void) +{ + unsigned long flags1, flags2; + unsigned int ret; + + spin_lock_irqsave(&hdmi_cable_state_lock, flags1); + spin_lock_irqsave(&hdmi_blank_state_lock, flags2); + + ret = hdmi_cable_state && hdmi_blank_state; + + spin_unlock_irqrestore(&hdmi_blank_state_lock, flags2); + spin_unlock_irqrestore(&hdmi_cable_state_lock, flags1); + + return ret; +} +EXPORT_SYMBOL(check_hdmi_state); + +#ifdef CONFIG_SND_SOC_IMX_HDMI_DMA +int mxc_hdmi_register_audio(struct snd_pcm_substream *substream) +{ + unsigned long flags, flags1; + int ret = 0; + + if (!substream) + return -EINVAL; + + snd_pcm_stream_lock_irqsave(substream, flags); + + if (check_hdmi_state()) { + spin_lock_irqsave(&hdmi_audio_lock, flags1); + if (hdmi_audio_stream_playback) { + pr_err("%s unconsist hdmi auido stream!\n", __func__); + ret = -EINVAL; + } + hdmi_audio_stream_playback = substream; + hdmi_abort_state = 0; + spin_unlock_irqrestore(&hdmi_audio_lock, flags1); + } else + ret = -EINVAL; + + snd_pcm_stream_unlock_irqrestore(substream, flags); + + return ret; +} +EXPORT_SYMBOL(mxc_hdmi_register_audio); +#endif + +void mxc_hdmi_unregister_audio(struct snd_pcm_substream *substream) +{ + unsigned long flags; + + spin_lock_irqsave(&hdmi_audio_lock, flags); + hdmi_audio_stream_playback = NULL; + hdmi_abort_state = 0; + spin_unlock_irqrestore(&hdmi_audio_lock, flags); +} +EXPORT_SYMBOL(mxc_hdmi_unregister_audio); + +u8 hdmi_readb(unsigned int reg) +{ + u8 value; + + value = __raw_readb(hdmi_base + reg); + + return value; +} +EXPORT_SYMBOL(hdmi_readb); + +#ifdef DEBUG +static bool overflow_lo; +static bool overflow_hi; + +bool hdmi_check_overflow(void) +{ + u8 val, lo, hi; + + val = hdmi_readb(HDMI_IH_FC_STAT2); + lo = (val & HDMI_IH_FC_STAT2_LOW_PRIORITY_OVERFLOW) != 0; + hi = (val & HDMI_IH_FC_STAT2_HIGH_PRIORITY_OVERFLOW) != 0; + + if ((lo != overflow_lo) || (hi != overflow_hi)) { + pr_debug("%s LowPriority=%d HighPriority=%d <=======================\n", + __func__, lo, hi); + overflow_lo = lo; + overflow_hi = hi; + return true; + } + return false; +} +#else +bool hdmi_check_overflow(void) +{ + return false; +} +#endif +EXPORT_SYMBOL(hdmi_check_overflow); + +void hdmi_writeb(u8 value, unsigned int reg) +{ + hdmi_check_overflow(); + __raw_writeb(value, hdmi_base + reg); + hdmi_check_overflow(); +} +EXPORT_SYMBOL(hdmi_writeb); + +void hdmi_mask_writeb(u8 data, unsigned int reg, u8 shift, u8 mask) +{ + u8 value = hdmi_readb(reg) & ~mask; + value |= (data << shift) & mask; + hdmi_writeb(value, reg); +} +EXPORT_SYMBOL(hdmi_mask_writeb); + +unsigned int hdmi_read4(unsigned int reg) +{ + /* read a four byte address from registers */ + return (hdmi_readb(reg + 3) << 24) | + (hdmi_readb(reg + 2) << 16) | + (hdmi_readb(reg + 1) << 8) | + hdmi_readb(reg); +} +EXPORT_SYMBOL(hdmi_read4); + +void hdmi_write4(unsigned int value, unsigned int reg) +{ + /* write a four byte address to hdmi regs */ + hdmi_writeb(value & 0xff, reg); + hdmi_writeb((value >> 8) & 0xff, reg + 1); + hdmi_writeb((value >> 16) & 0xff, reg + 2); + hdmi_writeb((value >> 24) & 0xff, reg + 3); +} +EXPORT_SYMBOL(hdmi_write4); + +static void initialize_hdmi_ih_mutes(void) +{ + u8 ih_mute; + + /* + * Boot up defaults are: + * HDMI_IH_MUTE = 0x03 (disabled) + * HDMI_IH_MUTE_* = 0x00 (enabled) + */ + + /* Disable top level interrupt bits in HDMI block */ + ih_mute = hdmi_readb(HDMI_IH_MUTE) | + HDMI_IH_MUTE_MUTE_WAKEUP_INTERRUPT | + HDMI_IH_MUTE_MUTE_ALL_INTERRUPT; + + hdmi_writeb(ih_mute, HDMI_IH_MUTE); + + /* by default mask all interrupts */ + hdmi_writeb(0xff, HDMI_VP_MASK); + hdmi_writeb(0xff, HDMI_FC_MASK0); + hdmi_writeb(0xff, HDMI_FC_MASK1); + hdmi_writeb(0xff, HDMI_FC_MASK2); + hdmi_writeb(0xff, HDMI_PHY_MASK0); + hdmi_writeb(0xff, HDMI_PHY_I2CM_INT_ADDR); + hdmi_writeb(0xff, HDMI_PHY_I2CM_CTLINT_ADDR); + hdmi_writeb(0xff, HDMI_AUD_INT); + hdmi_writeb(0xff, HDMI_AUD_SPDIFINT); + hdmi_writeb(0xff, HDMI_AUD_HBR_MASK); + hdmi_writeb(0xff, HDMI_GP_MASK); + hdmi_writeb(0xff, HDMI_A_APIINTMSK); + hdmi_writeb(0xff, HDMI_CEC_MASK); + hdmi_writeb(0xff, HDMI_I2CM_INT); + hdmi_writeb(0xff, HDMI_I2CM_CTLINT); + + /* Disable interrupts in the IH_MUTE_* registers */ + hdmi_writeb(0xff, HDMI_IH_MUTE_FC_STAT0); + hdmi_writeb(0xff, HDMI_IH_MUTE_FC_STAT1); + hdmi_writeb(0xff, HDMI_IH_MUTE_FC_STAT2); + hdmi_writeb(0xff, HDMI_IH_MUTE_AS_STAT0); + hdmi_writeb(0xff, HDMI_IH_MUTE_PHY_STAT0); + hdmi_writeb(0xff, HDMI_IH_MUTE_I2CM_STAT0); + hdmi_writeb(0xff, HDMI_IH_MUTE_CEC_STAT0); + hdmi_writeb(0xff, HDMI_IH_MUTE_VP_STAT0); + hdmi_writeb(0xff, HDMI_IH_MUTE_I2CMPHY_STAT0); + hdmi_writeb(0xff, HDMI_IH_MUTE_AHBDMAAUD_STAT0); + + /* Enable top level interrupt bits in HDMI block */ + ih_mute &= ~(HDMI_IH_MUTE_MUTE_WAKEUP_INTERRUPT | + HDMI_IH_MUTE_MUTE_ALL_INTERRUPT); + hdmi_writeb(ih_mute, HDMI_IH_MUTE); +} + +static void hdmi_set_clock_regenerator_n(unsigned int value) +{ + u8 val; + + if (!hdmi_dma_running) { + hdmi_writeb(value & 0xff, HDMI_AUD_N1); + hdmi_writeb(0, HDMI_AUD_N2); + hdmi_writeb(0, HDMI_AUD_N3); + } + + hdmi_writeb(value & 0xff, HDMI_AUD_N1); + hdmi_writeb((value >> 8) & 0xff, HDMI_AUD_N2); + hdmi_writeb((value >> 16) & 0x0f, HDMI_AUD_N3); + + /* nshift factor = 0 */ + val = hdmi_readb(HDMI_AUD_CTS3); + val &= ~HDMI_AUD_CTS3_N_SHIFT_MASK; + hdmi_writeb(val, HDMI_AUD_CTS3); +} + +static void hdmi_set_clock_regenerator_cts(unsigned int cts) +{ + u8 val; + + if (!hdmi_dma_running) { + hdmi_writeb(cts & 0xff, HDMI_AUD_CTS1); + hdmi_writeb(0, HDMI_AUD_CTS2); + hdmi_writeb(0, HDMI_AUD_CTS3); + } + + /* Must be set/cleared first */ + val = hdmi_readb(HDMI_AUD_CTS3); + val &= ~HDMI_AUD_CTS3_CTS_MANUAL; + hdmi_writeb(val, HDMI_AUD_CTS3); + + hdmi_writeb(cts & 0xff, HDMI_AUD_CTS1); + hdmi_writeb((cts >> 8) & 0xff, HDMI_AUD_CTS2); + hdmi_writeb(((cts >> 16) & HDMI_AUD_CTS3_AUDCTS19_16_MASK) | + HDMI_AUD_CTS3_CTS_MANUAL, HDMI_AUD_CTS3); +} + +static unsigned int hdmi_compute_n(unsigned int freq, unsigned long pixel_clk, + unsigned int ratio) +{ + unsigned int n = (128 * freq) / 1000; + + switch (freq) { + case 32000: + if (pixel_clk == 25174000) + n = (ratio == 150) ? 9152 : 4576; + else if (pixel_clk == 27020000) + n = (ratio == 150) ? 8192 : 4096; + else if (pixel_clk == 74170000 || pixel_clk == 148350000) + n = 11648; + else if (pixel_clk == 297000000) + n = (ratio == 150) ? 6144 : 3072; + else + n = 4096; + break; + + case 44100: + if (pixel_clk == 25174000) + n = 7007; + else if (pixel_clk == 74170000) + n = 17836; + else if (pixel_clk == 148350000) + n = (ratio == 150) ? 17836 : 8918; + else if (pixel_clk == 297000000) + n = (ratio == 150) ? 9408 : 4704; + else + n = 6272; + break; + + case 48000: + if (pixel_clk == 25174000) + n = (ratio == 150) ? 9152 : 6864; + else if (pixel_clk == 27020000) + n = (ratio == 150) ? 8192 : 6144; + else if (pixel_clk == 74170000) + n = 11648; + else if (pixel_clk == 148350000) + n = (ratio == 150) ? 11648 : 5824; + else if (pixel_clk == 297000000) + n = (ratio == 150) ? 10240 : 5120; + else + n = 6144; + break; + + case 88200: + n = hdmi_compute_n(44100, pixel_clk, ratio) * 2; + break; + + case 96000: + n = hdmi_compute_n(48000, pixel_clk, ratio) * 2; + break; + + case 176400: + n = hdmi_compute_n(44100, pixel_clk, ratio) * 4; + break; + + case 192000: + n = hdmi_compute_n(48000, pixel_clk, ratio) * 4; + break; + + default: + break; + } + + return n; +} + +static unsigned int hdmi_compute_cts(unsigned int freq, unsigned long pixel_clk, + unsigned int ratio) +{ + unsigned int cts = 0; + switch (freq) { + case 32000: + if (pixel_clk == 297000000) + cts = 222750; + else if (pixel_clk == 25174000) + cts = 28125; + break; + case 48000: + case 96000: + case 192000: + switch (pixel_clk) { + case 25200000: + case 27000000: + case 54000000: + case 74250000: + case 148500000: + cts = pixel_clk / 1000; + break; + case 297000000: + cts = 247500; + break; + case 25174000: + cts = 28125l; + break; + /* + * All other TMDS clocks are not supported by + * DWC_hdmi_tx. The TMDS clocks divided or + * multiplied by 1,001 coefficients are not + * supported. + */ + default: + break; + } + break; + case 44100: + case 88200: + case 176400: + switch (pixel_clk) { + case 25200000: + cts = 28000; + break; + case 25174000: + cts = 31250; + break; + case 27000000: + cts = 30000; + break; + case 54000000: + cts = 60000; + break; + case 74250000: + cts = 82500; + break; + case 148500000: + cts = 165000; + break; + case 297000000: + cts = 247500; + break; + default: + break; + } + break; + default: + break; + } + if (ratio == 100) + return cts; + else + return (cts * ratio) / 100; +} + +static void hdmi_set_clk_regenerator(void) +{ + unsigned int clk_n, clk_cts; + + clk_n = hdmi_compute_n(sample_rate, pixel_clk_rate, hdmi_ratio); + clk_cts = hdmi_compute_cts(sample_rate, pixel_clk_rate, hdmi_ratio); + + if (clk_cts == 0) { + pr_debug("%s: pixel clock not supported: %d\n", + __func__, (int)pixel_clk_rate); + return; + } + + pr_debug("%s: samplerate=%d ratio=%d pixelclk=%d N=%d cts=%d\n", + __func__, sample_rate, hdmi_ratio, (int)pixel_clk_rate, + clk_n, clk_cts); + + hdmi_set_clock_regenerator_cts(clk_cts); + hdmi_set_clock_regenerator_n(clk_n); +} + +static int hdmi_core_get_of_property(struct platform_device *pdev) +{ + struct device_node *np = pdev->dev.of_node; + int err; + int ipu_id, disp_id; + + err = of_property_read_u32(np, "ipu_id", &ipu_id); + if (err) { + dev_dbg(&pdev->dev, "get of property ipu_id fail\n"); + return err; + } + err = of_property_read_u32(np, "disp_id", &disp_id); + if (err) { + dev_dbg(&pdev->dev, "get of property disp_id fail\n"); + return err; + } + + mxc_hdmi_ipu_id = ipu_id; + mxc_hdmi_disp_id = disp_id; + + return err; +} + +/* Need to run this before phy is enabled the first time to prevent + * overflow condition in HDMI_IH_FC_STAT2 */ +void hdmi_init_clk_regenerator(void) +{ + if (pixel_clk_rate == 0) { + pixel_clk_rate = 74250000; + hdmi_set_clk_regenerator(); + } +} +EXPORT_SYMBOL(hdmi_init_clk_regenerator); + +void hdmi_clk_regenerator_update_pixel_clock(u32 pixclock) +{ + + if (!pixclock) + return; + /* Translate pixel clock in ps (pico seconds) to Hz */ + pixel_clk_rate = PICOS2KHZ(pixclock) * 1000UL; + hdmi_set_clk_regenerator(); +} +EXPORT_SYMBOL(hdmi_clk_regenerator_update_pixel_clock); + +void hdmi_set_dma_mode(unsigned int dma_running) +{ + hdmi_dma_running = dma_running; + hdmi_set_clk_regenerator(); +} +EXPORT_SYMBOL(hdmi_set_dma_mode); + +void hdmi_set_sample_rate(unsigned int rate) +{ + sample_rate = rate; +} +EXPORT_SYMBOL(hdmi_set_sample_rate); + +void hdmi_set_edid_cfg(struct mxc_edid_cfg *cfg) +{ + unsigned long flags; + + spin_lock_irqsave(&edid_spinlock, flags); + memcpy(&hdmi_core_edid_cfg, cfg, sizeof(struct mxc_edid_cfg)); + spin_unlock_irqrestore(&edid_spinlock, flags); +} +EXPORT_SYMBOL(hdmi_set_edid_cfg); + +void hdmi_get_edid_cfg(struct mxc_edid_cfg *cfg) +{ + unsigned long flags; + + spin_lock_irqsave(&edid_spinlock, flags); + memcpy(cfg, &hdmi_core_edid_cfg, sizeof(struct mxc_edid_cfg)); + spin_unlock_irqrestore(&edid_spinlock, flags); +} +EXPORT_SYMBOL(hdmi_get_edid_cfg); + +void hdmi_set_registered(int registered) +{ + hdmi_core_init = registered; +} +EXPORT_SYMBOL(hdmi_set_registered); + +int hdmi_get_registered(void) +{ + return hdmi_core_init; +} +EXPORT_SYMBOL(hdmi_get_registered); + +static int mxc_hdmi_core_probe(struct platform_device *pdev) +{ + struct mxc_hdmi_data *hdmi_data; + struct resource *res; + unsigned long flags; + int ret = 0; + +#ifdef DEBUG + overflow_lo = false; + overflow_hi = false; +#endif + + hdmi_core_init = 0; + hdmi_dma_running = 0; + + res = platform_get_resource(pdev, IORESOURCE_MEM, 0); + if (!res) + return -ENOENT; + + ret = hdmi_core_get_of_property(pdev); + if (ret < 0) { + dev_err(&pdev->dev, "get hdmi of property fail\n"); + return -ENOENT; + } + + hdmi_data = devm_kzalloc(&pdev->dev, sizeof(struct mxc_hdmi_data), GFP_KERNEL); + if (!hdmi_data) { + dev_err(&pdev->dev, "Couldn't allocate mxc hdmi mfd device\n"); + return -ENOMEM; + } + hdmi_data->pdev = pdev; + + pixel_clk = NULL; + sample_rate = 48000; + pixel_clk_rate = 0; + hdmi_ratio = 100; + + spin_lock_init(&irq_spinlock); + spin_lock_init(&edid_spinlock); + + + spin_lock_init(&hdmi_cable_state_lock); + spin_lock_init(&hdmi_blank_state_lock); + spin_lock_init(&hdmi_audio_lock); + + spin_lock_irqsave(&hdmi_cable_state_lock, flags); + hdmi_cable_state = 0; + spin_unlock_irqrestore(&hdmi_cable_state_lock, flags); + + spin_lock_irqsave(&hdmi_blank_state_lock, flags); + hdmi_blank_state = 0; + spin_unlock_irqrestore(&hdmi_blank_state_lock, flags); + + spin_lock_irqsave(&hdmi_audio_lock, flags); + hdmi_audio_stream_playback = NULL; + hdmi_abort_state = 0; + spin_unlock_irqrestore(&hdmi_audio_lock, flags); + + mipi_core_clk = clk_get(&hdmi_data->pdev->dev, "mipi_core"); + if (IS_ERR(mipi_core_clk)) { + ret = PTR_ERR(mipi_core_clk); + dev_err(&hdmi_data->pdev->dev, + "Unable to get mipi core clk: %d\n", ret); + goto eclkg; + } + + ret = clk_prepare_enable(mipi_core_clk); + if (ret < 0) { + dev_err(&pdev->dev, "Cannot enable mipi core clock: %d\n", ret); + goto eclke; + } + + isfr_clk = clk_get(&hdmi_data->pdev->dev, "hdmi_isfr"); + if (IS_ERR(isfr_clk)) { + ret = PTR_ERR(isfr_clk); + dev_err(&hdmi_data->pdev->dev, + "Unable to get HDMI isfr clk: %d\n", ret); + goto eclkg1; + } + + ret = clk_prepare_enable(isfr_clk); + if (ret < 0) { + dev_err(&pdev->dev, "Cannot enable HDMI clock: %d\n", ret); + goto eclke1; + } + + pr_debug("%s isfr_clk:%d\n", __func__, + (int)clk_get_rate(isfr_clk)); + + iahb_clk = clk_get(&hdmi_data->pdev->dev, "hdmi_iahb"); + if (IS_ERR(iahb_clk)) { + ret = PTR_ERR(iahb_clk); + dev_err(&hdmi_data->pdev->dev, + "Unable to get HDMI iahb clk: %d\n", ret); + goto eclkg2; + } + + ret = clk_prepare_enable(iahb_clk); + if (ret < 0) { + dev_err(&pdev->dev, "Cannot enable HDMI clock: %d\n", ret); + goto eclke2; + } + + hdmi_data->reg_phys_base = res->start; + if (!request_mem_region(res->start, resource_size(res), + dev_name(&pdev->dev))) { + dev_err(&pdev->dev, "request_mem_region failed\n"); + ret = -EBUSY; + goto emem; + } + + hdmi_data->reg_base = ioremap(res->start, resource_size(res)); + if (!hdmi_data->reg_base) { + dev_err(&pdev->dev, "ioremap failed\n"); + ret = -ENOMEM; + goto eirq; + } + hdmi_base = hdmi_data->reg_base; + + pr_debug("\n%s hdmi hw base = 0x%08x\n\n", __func__, (int)res->start); + + initialize_hdmi_ih_mutes(); + + /* Disable HDMI clocks until video/audio sub-drivers are initialized */ + clk_disable_unprepare(isfr_clk); + clk_disable_unprepare(iahb_clk); + clk_disable_unprepare(mipi_core_clk); + + /* Replace platform data coming in with a local struct */ + platform_set_drvdata(pdev, hdmi_data); + + return ret; + +eirq: + release_mem_region(res->start, resource_size(res)); +emem: + clk_disable_unprepare(iahb_clk); +eclke2: + clk_put(iahb_clk); +eclkg2: + clk_disable_unprepare(isfr_clk); +eclke1: + clk_put(isfr_clk); +eclkg1: + clk_disable_unprepare(mipi_core_clk); +eclke: + clk_put(mipi_core_clk); +eclkg: + return ret; +} + + +static int __exit mxc_hdmi_core_remove(struct platform_device *pdev) +{ + struct mxc_hdmi_data *hdmi_data = platform_get_drvdata(pdev); + struct resource *res = platform_get_resource(pdev, IORESOURCE_MEM, 0); + + iounmap(hdmi_data->reg_base); + release_mem_region(res->start, resource_size(res)); + + return 0; +} + +static const struct of_device_id imx_hdmi_dt_ids[] = { + { .compatible = "fsl,imx6q-hdmi-core", }, + { .compatible = "fsl,imx6dl-hdmi-core", }, + { /* sentinel */ } +}; + +static struct platform_driver mxc_hdmi_core_driver = { + .driver = { + .name = "mxc_hdmi_core", + .of_match_table = imx_hdmi_dt_ids, + .owner = THIS_MODULE, + }, + .remove = __exit_p(mxc_hdmi_core_remove), +}; + +static int __init mxc_hdmi_core_init(void) +{ + return platform_driver_probe(&mxc_hdmi_core_driver, + mxc_hdmi_core_probe); +} + +static void __exit mxc_hdmi_core_exit(void) +{ + platform_driver_unregister(&mxc_hdmi_core_driver); +} + +subsys_initcall(mxc_hdmi_core_init); +module_exit(mxc_hdmi_core_exit); + +MODULE_DESCRIPTION("Core driver for Freescale i.Mx on-chip HDMI"); +MODULE_AUTHOR("Freescale Semiconductor, Inc."); +MODULE_LICENSE("GPL"); diff --git a/include/linux/mfd/mxc-hdmi-core.h b/include/linux/mfd/mxc-hdmi-core.h new file mode 100644 index 000000000000..b2696b951f43 --- /dev/null +++ b/include/linux/mfd/mxc-hdmi-core.h @@ -0,0 +1,56 @@ +/* + * Copyright (C) 2011-2015 Freescale Semiconductor, Inc. All Rights Reserved. + * + * The code contained herein is licensed under the GNU General Public + * License. You may obtain a copy of the GNU General Public License + * Version 2 or later at the following locations: + * + * http://www.opensource.org/licenses/gpl-license.html + * http://www.gnu.org/copyleft/gpl.html + */ +#ifndef __LINUX_MXC_HDMI_CORE_H_ +#define __LINUX_MXC_HDMI_CORE_H_ + +#include <video/mxc_edid.h> + +#include <sound/core.h> +#include <sound/pcm.h> +#include <sound/pcm_params.h> +#include <sound/soc.h> + +#define IRQ_DISABLE_SUCCEED 0 +#define IRQ_DISABLE_FAIL 1 + +bool hdmi_check_overflow(void); + +u8 hdmi_readb(unsigned int reg); +void hdmi_writeb(u8 value, unsigned int reg); +void hdmi_mask_writeb(u8 data, unsigned int addr, u8 shift, u8 mask); +unsigned int hdmi_read4(unsigned int reg); +void hdmi_write4(unsigned int value, unsigned int reg); + +void hdmi_irq_init(void); +void hdmi_irq_enable(int irq); +unsigned int hdmi_irq_disable(int irq); + +void hdmi_set_sample_rate(unsigned int rate); +void hdmi_set_dma_mode(unsigned int dma_running); +void hdmi_init_clk_regenerator(void); +void hdmi_clk_regenerator_update_pixel_clock(u32 pixclock); + +void hdmi_set_edid_cfg(struct mxc_edid_cfg *cfg); +void hdmi_get_edid_cfg(struct mxc_edid_cfg *cfg); + +extern int mxc_hdmi_ipu_id; +extern int mxc_hdmi_disp_id; + +void hdmi_set_registered(int registered); +int hdmi_get_registered(void); +int mxc_hdmi_abort_stream(void); +int mxc_hdmi_register_audio(struct snd_pcm_substream *substream); +void mxc_hdmi_unregister_audio(struct snd_pcm_substream *substream); +unsigned int hdmi_set_cable_state(unsigned int state); +unsigned int hdmi_set_blank_state(unsigned int state); +int check_hdmi_state(void); + +#endif diff --git a/include/video/mxc_hdmi.h b/include/video/mxc_hdmi.h new file mode 100644 index 000000000000..79eb3024f65c --- /dev/null +++ b/include/video/mxc_hdmi.h @@ -0,0 +1,1015 @@ +/* + * Copyright (C) 2011-2015 Freescale Semiconductor, Inc. + */ + +/* + * The code contained herein is licensed under the GNU General Public + * License. You may obtain a copy of the GNU General Public License + * Version 2 or later at the following locations: + * + * http://www.opensource.org/licenses/gpl-license.html + * http://www.gnu.org/copyleft/gpl.html + */ + +#ifndef __MXC_HDMI_H__ +#define __MXC_HDMI_H__ + +/* + * Hdmi controller registers + */ + +/* Identification Registers */ +#define HDMI_DESIGN_ID 0x0000 +#define HDMI_REVISION_ID 0x0001 +#define HDMI_PRODUCT_ID0 0x0002 +#define HDMI_PRODUCT_ID1 0x0003 +#define HDMI_CONFIG0_ID 0x0004 +#define HDMI_CONFIG1_ID 0x0005 +#define HDMI_CONFIG2_ID 0x0006 +#define HDMI_CONFIG3_ID 0x0007 + +/* Interrupt Registers */ +#define HDMI_IH_FC_STAT0 0x0100 +#define HDMI_IH_FC_STAT1 0x0101 +#define HDMI_IH_FC_STAT2 0x0102 +#define HDMI_IH_AS_STAT0 0x0103 +#define HDMI_IH_PHY_STAT0 0x0104 +#define HDMI_IH_I2CM_STAT0 0x0105 +#define HDMI_IH_CEC_STAT0 0x0106 +#define HDMI_IH_VP_STAT0 0x0107 +#define HDMI_IH_I2CMPHY_STAT0 0x0108 +#define HDMI_IH_AHBDMAAUD_STAT0 0x0109 + +#define HDMI_IH_MUTE_FC_STAT0 0x0180 +#define HDMI_IH_MUTE_FC_STAT1 0x0181 +#define HDMI_IH_MUTE_FC_STAT2 0x0182 +#define HDMI_IH_MUTE_AS_STAT0 0x0183 +#define HDMI_IH_MUTE_PHY_STAT0 0x0184 +#define HDMI_IH_MUTE_I2CM_STAT0 0x0185 +#define HDMI_IH_MUTE_CEC_STAT0 0x0186 +#define HDMI_IH_MUTE_VP_STAT0 0x0187 +#define HDMI_IH_MUTE_I2CMPHY_STAT0 0x0188 +#define HDMI_IH_MUTE_AHBDMAAUD_STAT0 0x0189 +#define HDMI_IH_MUTE 0x01FF + +/* Video Sample Registers */ +#define HDMI_TX_INVID0 0x0200 +#define HDMI_TX_INSTUFFING 0x0201 +#define HDMI_TX_GYDATA0 0x0202 +#define HDMI_TX_GYDATA1 0x0203 +#define HDMI_TX_RCRDATA0 0x0204 +#define HDMI_TX_RCRDATA1 0x0205 +#define HDMI_TX_BCBDATA0 0x0206 +#define HDMI_TX_BCBDATA1 0x0207 + +/* Video Packetizer Registers */ +#define HDMI_VP_STATUS 0x0800 +#define HDMI_VP_PR_CD 0x0801 +#define HDMI_VP_STUFF 0x0802 +#define HDMI_VP_REMAP 0x0803 +#define HDMI_VP_CONF 0x0804 +#define HDMI_VP_STAT 0x0805 +#define HDMI_VP_INT 0x0806 +#define HDMI_VP_MASK 0x0807 +#define HDMI_VP_POL 0x0808 + +/* Frame Composer Registers */ +#define HDMI_FC_INVIDCONF 0x1000 +#define HDMI_FC_INHACTV0 0x1001 +#define HDMI_FC_INHACTV1 0x1002 +#define HDMI_FC_INHBLANK0 0x1003 +#define HDMI_FC_INHBLANK1 0x1004 +#define HDMI_FC_INVACTV0 0x1005 +#define HDMI_FC_INVACTV1 0x1006 +#define HDMI_FC_INVBLANK 0x1007 +#define HDMI_FC_HSYNCINDELAY0 0x1008 +#define HDMI_FC_HSYNCINDELAY1 0x1009 +#define HDMI_FC_HSYNCINWIDTH0 0x100A +#define HDMI_FC_HSYNCINWIDTH1 0x100B +#define HDMI_FC_VSYNCINDELAY 0x100C +#define HDMI_FC_VSYNCINWIDTH 0x100D +#define HDMI_FC_INFREQ0 0x100E +#define HDMI_FC_INFREQ1 0x100F +#define HDMI_FC_INFREQ2 0x1010 +#define HDMI_FC_CTRLDUR 0x1011 +#define HDMI_FC_EXCTRLDUR 0x1012 +#define HDMI_FC_EXCTRLSPAC 0x1013 +#define HDMI_FC_CH0PREAM 0x1014 +#define HDMI_FC_CH1PREAM 0x1015 +#define HDMI_FC_CH2PREAM 0x1016 +#define HDMI_FC_AVICONF3 0x1017 +#define HDMI_FC_GCP 0x1018 +#define HDMI_FC_AVICONF0 0x1019 +#define HDMI_FC_AVICONF1 0x101A +#define HDMI_FC_AVICONF2 0x101B +#define HDMI_FC_AVIVID 0x101C +#define HDMI_FC_AVIETB0 0x101D +#define HDMI_FC_AVIETB1 0x101E +#define HDMI_FC_AVISBB0 0x101F +#define HDMI_FC_AVISBB1 0x1020 +#define HDMI_FC_AVIELB0 0x1021 +#define HDMI_FC_AVIELB1 0x1022 +#define HDMI_FC_AVISRB0 0x1023 +#define HDMI_FC_AVISRB1 0x1024 +#define HDMI_FC_AUDICONF0 0x1025 +#define HDMI_FC_AUDICONF1 0x1026 +#define HDMI_FC_AUDICONF2 0x1027 +#define HDMI_FC_AUDICONF3 0x1028 +#define HDMI_FC_VSDIEEEID0 0x1029 +#define HDMI_FC_VSDSIZE 0x102A +#define HDMI_FC_VSDIEEEID1 0x1030 +#define HDMI_FC_VSDIEEEID2 0x1031 +#define HDMI_FC_VSDPAYLOAD0 0x1032 +#define HDMI_FC_VSDPAYLOAD1 0x1033 +#define HDMI_FC_VSDPAYLOAD2 0x1034 +#define HDMI_FC_VSDPAYLOAD3 0x1035 +#define HDMI_FC_VSDPAYLOAD4 0x1036 +#define HDMI_FC_VSDPAYLOAD5 0x1037 +#define HDMI_FC_VSDPAYLOAD6 0x1038 +#define HDMI_FC_VSDPAYLOAD7 0x1039 +#define HDMI_FC_VSDPAYLOAD8 0x103A +#define HDMI_FC_VSDPAYLOAD9 0x103B +#define HDMI_FC_VSDPAYLOAD10 0x103C +#define HDMI_FC_VSDPAYLOAD11 0x103D +#define HDMI_FC_VSDPAYLOAD12 0x103E +#define HDMI_FC_VSDPAYLOAD13 0x103F +#define HDMI_FC_VSDPAYLOAD14 0x1040 +#define HDMI_FC_VSDPAYLOAD15 0x1041 +#define HDMI_FC_VSDPAYLOAD16 0x1042 +#define HDMI_FC_VSDPAYLOAD17 0x1043 +#define HDMI_FC_VSDPAYLOAD18 0x1044 +#define HDMI_FC_VSDPAYLOAD19 0x1045 +#define HDMI_FC_VSDPAYLOAD20 0x1046 +#define HDMI_FC_VSDPAYLOAD21 0x1047 +#define HDMI_FC_VSDPAYLOAD22 0x1048 +#define HDMI_FC_VSDPAYLOAD23 0x1049 +#define HDMI_FC_SPDVENDORNAME0 0x104A +#define HDMI_FC_SPDVENDORNAME1 0x104B +#define HDMI_FC_SPDVENDORNAME2 0x104C +#define HDMI_FC_SPDVENDORNAME3 0x104D +#define HDMI_FC_SPDVENDORNAME4 0x104E +#define HDMI_FC_SPDVENDORNAME5 0x104F +#define HDMI_FC_SPDVENDORNAME6 0x1050 +#define HDMI_FC_SPDVENDORNAME7 0x1051 +#define HDMI_FC_SDPPRODUCTNAME0 0x1052 +#define HDMI_FC_SDPPRODUCTNAME1 0x1053 +#define HDMI_FC_SDPPRODUCTNAME2 0x1054 +#define HDMI_FC_SDPPRODUCTNAME3 0x1055 +#define HDMI_FC_SDPPRODUCTNAME4 0x1056 +#define HDMI_FC_SDPPRODUCTNAME5 0x1057 +#define HDMI_FC_SDPPRODUCTNAME6 0x1058 +#define HDMI_FC_SDPPRODUCTNAME7 0x1059 +#define HDMI_FC_SDPPRODUCTNAME8 0x105A +#define HDMI_FC_SDPPRODUCTNAME9 0x105B +#define HDMI_FC_SDPPRODUCTNAME10 0x105C +#define HDMI_FC_SDPPRODUCTNAME11 0x105D +#define HDMI_FC_SDPPRODUCTNAME12 0x105E +#define HDMI_FC_SDPPRODUCTNAME13 0x105F +#define HDMI_FC_SDPPRODUCTNAME14 0x1060 +#define HDMI_FC_SPDPRODUCTNAME15 0x1061 +#define HDMI_FC_SPDDEVICEINF 0x1062 +#define HDMI_FC_AUDSCONF 0x1063 +#define HDMI_FC_AUDSSTAT 0x1064 +#define HDMI_FC_DATACH0FILL 0x1070 +#define HDMI_FC_DATACH1FILL 0x1071 +#define HDMI_FC_DATACH2FILL 0x1072 +#define HDMI_FC_CTRLQHIGH 0x1073 +#define HDMI_FC_CTRLQLOW 0x1074 +#define HDMI_FC_ACP0 0x1075 +#define HDMI_FC_ACP28 0x1076 +#define HDMI_FC_ACP27 0x1077 +#define HDMI_FC_ACP26 0x1078 +#define HDMI_FC_ACP25 0x1079 +#define HDMI_FC_ACP24 0x107A +#define HDMI_FC_ACP23 0x107B +#define HDMI_FC_ACP22 0x107C +#define HDMI_FC_ACP21 0x107D +#define HDMI_FC_ACP20 0x107E +#define HDMI_FC_ACP19 0x107F +#define HDMI_FC_ACP18 0x1080 +#define HDMI_FC_ACP17 0x1081 +#define HDMI_FC_ACP16 0x1082 +#define HDMI_FC_ACP15 0x1083 +#define HDMI_FC_ACP14 0x1084 +#define HDMI_FC_ACP13 0x1085 +#define HDMI_FC_ACP12 0x1086 +#define HDMI_FC_ACP11 0x1087 +#define HDMI_FC_ACP10 0x1088 +#define HDMI_FC_ACP9 0x1089 +#define HDMI_FC_ACP8 0x108A +#define HDMI_FC_ACP7 0x108B +#define HDMI_FC_ACP6 0x108C +#define HDMI_FC_ACP5 0x108D +#define HDMI_FC_ACP4 0x108E +#define HDMI_FC_ACP3 0x108F +#define HDMI_FC_ACP2 0x1090 +#define HDMI_FC_ACP1 0x1091 +#define HDMI_FC_ISCR1_0 0x1092 +#define HDMI_FC_ISCR1_16 0x1093 +#define HDMI_FC_ISCR1_15 0x1094 +#define HDMI_FC_ISCR1_14 0x1095 +#define HDMI_FC_ISCR1_13 0x1096 +#define HDMI_FC_ISCR1_12 0x1097 +#define HDMI_FC_ISCR1_11 0x1098 +#define HDMI_FC_ISCR1_10 0x1099 +#define HDMI_FC_ISCR1_9 0x109A +#define HDMI_FC_ISCR1_8 0x109B +#define HDMI_FC_ISCR1_7 0x109C +#define HDMI_FC_ISCR1_6 0x109D +#define HDMI_FC_ISCR1_5 0x109E +#define HDMI_FC_ISCR1_4 0x109F +#define HDMI_FC_ISCR1_3 0x10A0 +#define HDMI_FC_ISCR1_2 0x10A1 +#define HDMI_FC_ISCR1_1 0x10A2 +#define HDMI_FC_ISCR2_15 0x10A3 +#define HDMI_FC_ISCR2_14 0x10A4 +#define HDMI_FC_ISCR2_13 0x10A5 +#define HDMI_FC_ISCR2_12 0x10A6 +#define HDMI_FC_ISCR2_11 0x10A7 +#define HDMI_FC_ISCR2_10 0x10A8 +#define HDMI_FC_ISCR2_9 0x10A9 +#define HDMI_FC_ISCR2_8 0x10AA +#define HDMI_FC_ISCR2_7 0x10AB +#define HDMI_FC_ISCR2_6 0x10AC +#define HDMI_FC_ISCR2_5 0x10AD +#define HDMI_FC_ISCR2_4 0x10AE +#define HDMI_FC_ISCR2_3 0x10AF +#define HDMI_FC_ISCR2_2 0x10B0 +#define HDMI_FC_ISCR2_1 0x10B1 +#define HDMI_FC_ISCR2_0 0x10B2 +#define HDMI_FC_DATAUTO0 0x10B3 +#define HDMI_FC_DATAUTO1 0x10B4 +#define HDMI_FC_DATAUTO2 0x10B5 +#define HDMI_FC_DATMAN 0x10B6 +#define HDMI_FC_DATAUTO3 0x10B7 +#define HDMI_FC_RDRB0 0x10B8 +#define HDMI_FC_RDRB1 0x10B9 +#define HDMI_FC_RDRB2 0x10BA +#define HDMI_FC_RDRB3 0x10BB +#define HDMI_FC_RDRB4 0x10BC +#define HDMI_FC_RDRB5 0x10BD +#define HDMI_FC_RDRB6 0x10BE +#define HDMI_FC_RDRB7 0x10BF +#define HDMI_FC_STAT0 0x10D0 +#define HDMI_FC_INT0 0x10D1 +#define HDMI_FC_MASK0 0x10D2 +#define HDMI_FC_POL0 0x10D3 +#define HDMI_FC_STAT1 0x10D4 +#define HDMI_FC_INT1 0x10D5 +#define HDMI_FC_MASK1 0x10D6 +#define HDMI_FC_POL1 0x10D7 +#define HDMI_FC_STAT2 0x10D8 +#define HDMI_FC_INT2 0x10D9 +#define HDMI_FC_MASK2 0x10DA +#define HDMI_FC_POL2 0x10DB +#define HDMI_FC_PRCONF 0x10E0 + +#define HDMI_FC_GMD_STAT 0x1100 +#define HDMI_FC_GMD_EN 0x1101 +#define HDMI_FC_GMD_UP 0x1102 +#define HDMI_FC_GMD_CONF 0x1103 +#define HDMI_FC_GMD_HB 0x1104 +#define HDMI_FC_GMD_PB0 0x1105 +#define HDMI_FC_GMD_PB1 0x1106 +#define HDMI_FC_GMD_PB2 0x1107 +#define HDMI_FC_GMD_PB3 0x1108 +#define HDMI_FC_GMD_PB4 0x1109 +#define HDMI_FC_GMD_PB5 0x110A +#define HDMI_FC_GMD_PB6 0x110B +#define HDMI_FC_GMD_PB7 0x110C +#define HDMI_FC_GMD_PB8 0x110D +#define HDMI_FC_GMD_PB9 0x110E +#define HDMI_FC_GMD_PB10 0x110F +#define HDMI_FC_GMD_PB11 0x1110 +#define HDMI_FC_GMD_PB12 0x1111 +#define HDMI_FC_GMD_PB13 0x1112 +#define HDMI_FC_GMD_PB14 0x1113 +#define HDMI_FC_GMD_PB15 0x1114 +#define HDMI_FC_GMD_PB16 0x1115 +#define HDMI_FC_GMD_PB17 0x1116 +#define HDMI_FC_GMD_PB18 0x1117 +#define HDMI_FC_GMD_PB19 0x1118 +#define HDMI_FC_GMD_PB20 0x1119 +#define HDMI_FC_GMD_PB21 0x111A +#define HDMI_FC_GMD_PB22 0x111B +#define HDMI_FC_GMD_PB23 0x111C +#define HDMI_FC_GMD_PB24 0x111D +#define HDMI_FC_GMD_PB25 0x111E +#define HDMI_FC_GMD_PB26 0x111F +#define HDMI_FC_GMD_PB27 0x1120 + +#define HDMI_FC_DBGFORCE 0x1200 +#define HDMI_FC_DBGAUD0CH0 0x1201 +#define HDMI_FC_DBGAUD1CH0 0x1202 +#define HDMI_FC_DBGAUD2CH0 0x1203 +#define HDMI_FC_DBGAUD0CH1 0x1204 +#define HDMI_FC_DBGAUD1CH1 0x1205 +#define HDMI_FC_DBGAUD2CH1 0x1206 +#define HDMI_FC_DBGAUD0CH2 0x1207 +#define HDMI_FC_DBGAUD1CH2 0x1208 +#define HDMI_FC_DBGAUD2CH2 0x1209 +#define HDMI_FC_DBGAUD0CH3 0x120A +#define HDMI_FC_DBGAUD1CH3 0x120B +#define HDMI_FC_DBGAUD2CH3 0x120C +#define HDMI_FC_DBGAUD0CH4 0x120D +#define HDMI_FC_DBGAUD1CH4 0x120E +#define HDMI_FC_DBGAUD2CH4 0x120F +#define HDMI_FC_DBGAUD0CH5 0x1210 +#define HDMI_FC_DBGAUD1CH5 0x1211 +#define HDMI_FC_DBGAUD2CH5 0x1212 +#define HDMI_FC_DBGAUD0CH6 0x1213 +#define HDMI_FC_DBGAUD1CH6 0x1214 +#define HDMI_FC_DBGAUD2CH6 0x1215 +#define HDMI_FC_DBGAUD0CH7 0x1216 +#define HDMI_FC_DBGAUD1CH7 0x1217 +#define HDMI_FC_DBGAUD2CH7 0x1218 +#define HDMI_FC_DBGTMDS0 0x1219 +#define HDMI_FC_DBGTMDS1 0x121A +#define HDMI_FC_DBGTMDS2 0x121B + +/* HDMI Source PHY Registers */ +#define HDMI_PHY_CONF0 0x3000 +#define HDMI_PHY_TST0 0x3001 +#define HDMI_PHY_TST1 0x3002 +#define HDMI_PHY_TST2 0x3003 +#define HDMI_PHY_STAT0 0x3004 +#define HDMI_PHY_INT0 0x3005 +#define HDMI_PHY_MASK0 0x3006 +#define HDMI_PHY_POL0 0x3007 + +/* HDMI Master PHY Registers */ +#define HDMI_PHY_I2CM_SLAVE_ADDR 0x3020 +#define HDMI_PHY_I2CM_ADDRESS_ADDR 0x3021 +#define HDMI_PHY_I2CM_DATAO_1_ADDR 0x3022 +#define HDMI_PHY_I2CM_DATAO_0_ADDR 0x3023 +#define HDMI_PHY_I2CM_DATAI_1_ADDR 0x3024 +#define HDMI_PHY_I2CM_DATAI_0_ADDR 0x3025 +#define HDMI_PHY_I2CM_OPERATION_ADDR 0x3026 +#define HDMI_PHY_I2CM_INT_ADDR 0x3027 +#define HDMI_PHY_I2CM_CTLINT_ADDR 0x3028 +#define HDMI_PHY_I2CM_DIV_ADDR 0x3029 +#define HDMI_PHY_I2CM_SOFTRSTZ_ADDR 0x302a +#define HDMI_PHY_I2CM_SS_SCL_HCNT_1_ADDR 0x302b +#define HDMI_PHY_I2CM_SS_SCL_HCNT_0_ADDR 0x302c +#define HDMI_PHY_I2CM_SS_SCL_LCNT_1_ADDR 0x302d +#define HDMI_PHY_I2CM_SS_SCL_LCNT_0_ADDR 0x302e +#define HDMI_PHY_I2CM_FS_SCL_HCNT_1_ADDR 0x302f +#define HDMI_PHY_I2CM_FS_SCL_HCNT_0_ADDR 0x3030 +#define HDMI_PHY_I2CM_FS_SCL_LCNT_1_ADDR 0x3031 +#define HDMI_PHY_I2CM_FS_SCL_LCNT_0_ADDR 0x3032 + +/* Audio Sampler Registers */ +#define HDMI_AUD_CONF0 0x3100 +#define HDMI_AUD_CONF1 0x3101 +#define HDMI_AUD_INT 0x3102 +#define HDMI_AUD_CONF2 0x3103 +#define HDMI_AUD_N1 0x3200 +#define HDMI_AUD_N2 0x3201 +#define HDMI_AUD_N3 0x3202 +#define HDMI_AUD_CTS1 0x3203 +#define HDMI_AUD_CTS2 0x3204 +#define HDMI_AUD_CTS3 0x3205 +#define HDMI_AUD_INPUTCLKFS 0x3206 +#define HDMI_AUD_SPDIFINT 0x3302 +#define HDMI_AUD_CONF0_HBR 0x3400 +#define HDMI_AUD_HBR_STATUS 0x3401 +#define HDMI_AUD_HBR_INT 0x3402 +#define HDMI_AUD_HBR_POL 0x3403 +#define HDMI_AUD_HBR_MASK 0x3404 + +/* Generic Parallel Audio Interface Registers */ +/* Not used as GPAUD interface is not enabled in hw */ +#define HDMI_GP_CONF0 0x3500 +#define HDMI_GP_CONF1 0x3501 +#define HDMI_GP_CONF2 0x3502 +#define HDMI_GP_STAT 0x3503 +#define HDMI_GP_INT 0x3504 +#define HDMI_GP_MASK 0x3505 +#define HDMI_GP_POL 0x3506 + +/* Audio DMA Registers */ +#define HDMI_AHB_DMA_CONF0 0x3600 +#define HDMI_AHB_DMA_START 0x3601 +#define HDMI_AHB_DMA_STOP 0x3602 +#define HDMI_AHB_DMA_THRSLD 0x3603 +#define HDMI_AHB_DMA_STRADDR0 0x3604 +#define HDMI_AHB_DMA_STRADDR1 0x3605 +#define HDMI_AHB_DMA_STRADDR2 0x3606 +#define HDMI_AHB_DMA_STRADDR3 0x3607 +#define HDMI_AHB_DMA_STPADDR0 0x3608 +#define HDMI_AHB_DMA_STPADDR1 0x3609 +#define HDMI_AHB_DMA_STPADDR2 0x360a +#define HDMI_AHB_DMA_STPADDR3 0x360b +#define HDMI_AHB_DMA_BSTADDR0 0x360c +#define HDMI_AHB_DMA_BSTADDR1 0x360d +#define HDMI_AHB_DMA_BSTADDR2 0x360e +#define HDMI_AHB_DMA_BSTADDR3 0x360f +#define HDMI_AHB_DMA_MBLENGTH0 0x3610 +#define HDMI_AHB_DMA_MBLENGTH1 0x3611 +#define HDMI_AHB_DMA_STAT 0x3612 +#define HDMI_AHB_DMA_INT 0x3613 +#define HDMI_AHB_DMA_MASK 0x3614 +#define HDMI_AHB_DMA_POL 0x3615 +#define HDMI_AHB_DMA_CONF1 0x3616 +#define HDMI_AHB_DMA_BUFFSTAT 0x3617 +#define HDMI_AHB_DMA_BUFFINT 0x3618 +#define HDMI_AHB_DMA_BUFFMASK 0x3619 +#define HDMI_AHB_DMA_BUFFPOL 0x361a + +/* Main Controller Registers */ +#define HDMI_MC_SFRDIV 0x4000 +#define HDMI_MC_CLKDIS 0x4001 +#define HDMI_MC_SWRSTZ 0x4002 +#define HDMI_MC_OPCTRL 0x4003 +#define HDMI_MC_FLOWCTRL 0x4004 +#define HDMI_MC_PHYRSTZ 0x4005 +#define HDMI_MC_LOCKONCLOCK 0x4006 +#define HDMI_MC_HEACPHY_RST 0x4007 + +/* Color Space Converter Registers */ +#define HDMI_CSC_CFG 0x4100 +#define HDMI_CSC_SCALE 0x4101 +#define HDMI_CSC_COEF_A1_MSB 0x4102 +#define HDMI_CSC_COEF_A1_LSB 0x4103 +#define HDMI_CSC_COEF_A2_MSB 0x4104 +#define HDMI_CSC_COEF_A2_LSB 0x4105 +#define HDMI_CSC_COEF_A3_MSB 0x4106 +#define HDMI_CSC_COEF_A3_LSB 0x4107 +#define HDMI_CSC_COEF_A4_MSB 0x4108 +#define HDMI_CSC_COEF_A4_LSB 0x4109 +#define HDMI_CSC_COEF_B1_MSB 0x410A +#define HDMI_CSC_COEF_B1_LSB 0x410B +#define HDMI_CSC_COEF_B2_MSB 0x410C +#define HDMI_CSC_COEF_B2_LSB 0x410D +#define HDMI_CSC_COEF_B3_MSB 0x410E +#define HDMI_CSC_COEF_B3_LSB 0x410F +#define HDMI_CSC_COEF_B4_MSB 0x4110 +#define HDMI_CSC_COEF_B4_LSB 0x4111 +#define HDMI_CSC_COEF_C1_MSB 0x4112 +#define HDMI_CSC_COEF_C1_LSB 0x4113 +#define HDMI_CSC_COEF_C2_MSB 0x4114 +#define HDMI_CSC_COEF_C2_LSB 0x4115 +#define HDMI_CSC_COEF_C3_MSB 0x4116 +#define HDMI_CSC_COEF_C3_LSB 0x4117 +#define HDMI_CSC_COEF_C4_MSB 0x4118 +#define HDMI_CSC_COEF_C4_LSB 0x4119 + +/* HDCP Interrupt Registers */ +#define HDMI_A_APIINTCLR 0x5006 +#define HDMI_A_APIINTSTAT 0x5007 +#define HDMI_A_APIINTMSK 0x5008 + +/* CEC Engine Registers */ +#define HDMI_CEC_CTRL 0x7D00 +#define HDMI_CEC_STAT 0x7D01 +#define HDMI_CEC_MASK 0x7D02 +#define HDMI_CEC_POLARITY 0x7D03 +#define HDMI_CEC_INT 0x7D04 +#define HDMI_CEC_ADDR_L 0x7D05 +#define HDMI_CEC_ADDR_H 0x7D06 +#define HDMI_CEC_TX_CNT 0x7D07 +#define HDMI_CEC_RX_CNT 0x7D08 +#define HDMI_CEC_TX_DATA0 0x7D10 +#define HDMI_CEC_TX_DATA1 0x7D11 +#define HDMI_CEC_TX_DATA2 0x7D12 +#define HDMI_CEC_TX_DATA3 0x7D13 +#define HDMI_CEC_TX_DATA4 0x7D14 +#define HDMI_CEC_TX_DATA5 0x7D15 +#define HDMI_CEC_TX_DATA6 0x7D16 +#define HDMI_CEC_TX_DATA7 0x7D17 +#define HDMI_CEC_TX_DATA8 0x7D18 +#define HDMI_CEC_TX_DATA9 0x7D19 +#define HDMI_CEC_TX_DATA10 0x7D1a +#define HDMI_CEC_TX_DATA11 0x7D1b +#define HDMI_CEC_TX_DATA12 0x7D1c +#define HDMI_CEC_TX_DATA13 0x7D1d +#define HDMI_CEC_TX_DATA14 0x7D1e +#define HDMI_CEC_TX_DATA15 0x7D1f +#define HDMI_CEC_RX_DATA0 0x7D20 +#define HDMI_CEC_RX_DATA1 0x7D21 +#define HDMI_CEC_RX_DATA2 0x7D22 +#define HDMI_CEC_RX_DATA3 0x7D23 +#define HDMI_CEC_RX_DATA4 0x7D24 +#define HDMI_CEC_RX_DATA5 0x7D25 +#define HDMI_CEC_RX_DATA6 0x7D26 +#define HDMI_CEC_RX_DATA7 0x7D27 +#define HDMI_CEC_RX_DATA8 0x7D28 +#define HDMI_CEC_RX_DATA9 0x7D29 +#define HDMI_CEC_RX_DATA10 0x7D2a +#define HDMI_CEC_RX_DATA11 0x7D2b +#define HDMI_CEC_RX_DATA12 0x7D2c +#define HDMI_CEC_RX_DATA13 0x7D2d +#define HDMI_CEC_RX_DATA14 0x7D2e +#define HDMI_CEC_RX_DATA15 0x7D2f +#define HDMI_CEC_LOCK 0x7D30 +#define HDMI_CEC_WKUPCTRL 0x7D31 + +/* I2C Master Registers (E-DDC) */ +#define HDMI_I2CM_SLAVE 0x7E00 +#define HDMI_I2CM_ADDRESS 0x7E01 +#define HDMI_I2CM_DATAO 0x7E02 +#define HDMI_I2CM_DATAI 0x7E03 +#define HDMI_I2CM_OPERATION 0x7E04 +#define HDMI_I2CM_INT 0x7E05 +#define HDMI_I2CM_CTLINT 0x7E06 +#define HDMI_I2CM_DIV 0x7E07 +#define HDMI_I2CM_SEGADDR 0x7E08 +#define HDMI_I2CM_SOFTRSTZ 0x7E09 +#define HDMI_I2CM_SEGPTR 0x7E0A +#define HDMI_I2CM_SS_SCL_HCNT_1_ADDR 0x7E0B +#define HDMI_I2CM_SS_SCL_HCNT_0_ADDR 0x7E0C +#define HDMI_I2CM_SS_SCL_LCNT_1_ADDR 0x7E0D +#define HDMI_I2CM_SS_SCL_LCNT_0_ADDR 0x7E0E +#define HDMI_I2CM_FS_SCL_HCNT_1_ADDR 0x7E0F +#define HDMI_I2CM_FS_SCL_HCNT_0_ADDR 0x7E10 +#define HDMI_I2CM_FS_SCL_LCNT_1_ADDR 0x7E11 +#define HDMI_I2CM_FS_SCL_LCNT_0_ADDR 0x7E12 + +/* Random Number Generator Registers (RNG) */ +#define HDMI_RNG_BASE 0x8000 + + +/* + * Register field definitions + */ +enum { +/* IH_FC_INT2 field values */ + HDMI_IH_FC_INT2_OVERFLOW_MASK = 0x03, + HDMI_IH_FC_INT2_LOW_PRIORITY_OVERFLOW = 0x02, + HDMI_IH_FC_INT2_HIGH_PRIORITY_OVERFLOW = 0x01, + +/* IH_FC_STAT2 field values */ + HDMI_IH_FC_STAT2_OVERFLOW_MASK = 0x03, + HDMI_IH_FC_STAT2_LOW_PRIORITY_OVERFLOW = 0x02, + HDMI_IH_FC_STAT2_HIGH_PRIORITY_OVERFLOW = 0x01, + +/* IH_PHY_STAT0 field values */ + HDMI_IH_PHY_STAT0_RX_SENSE3 = 0x20, + HDMI_IH_PHY_STAT0_RX_SENSE2 = 0x10, + HDMI_IH_PHY_STAT0_RX_SENSE1 = 0x8, + HDMI_IH_PHY_STAT0_RX_SENSE0 = 0x4, + HDMI_IH_PHY_STAT0_TX_PHY_LOCK = 0x2, + HDMI_IH_PHY_STAT0_HPD = 0x1, + +/* IH_CEC_STAT0 field values */ + HDMI_IH_CEC_STAT0_WAKEUP = 0x40, + HDMI_IH_CEC_STAT0_ERROR_FOLL = 0x20, + HDMI_IH_CEC_STAT0_ERROR_INIT = 0x10, + HDMI_IH_CEC_STAT0_ARB_LOST = 0x8, + HDMI_IH_CEC_STAT0_NACK = 0x4, + HDMI_IH_CEC_STAT0_EOM = 0x2, + HDMI_IH_CEC_STAT0_DONE = 0x1, + + +/* IH_MUTE_I2CMPHY_STAT0 field values */ + HDMI_IH_MUTE_I2CMPHY_STAT0_I2CMPHYDONE = 0x2, + HDMI_IH_MUTE_I2CMPHY_STAT0_I2CMPHYERROR = 0x1, + +/* IH_PHY_STAT0 field values */ + HDMI_IH_MUTE_PHY_STAT0_RX_SENSE3 = 0x20, + HDMI_IH_MUTE_PHY_STAT0_RX_SENSE2 = 0x10, + HDMI_IH_MUTE_PHY_STAT0_RX_SENSE1 = 0x8, + HDMI_IH_MUTE_PHY_STAT0_RX_SENSE0 = 0x4, + HDMI_IH_MUTE_PHY_STAT0_TX_PHY_LOCK = 0x2, + HDMI_IH_MUTE_PHY_STAT0_HPD = 0x1, + +/* IH_AHBDMAAUD_STAT0 field values */ + HDMI_IH_AHBDMAAUD_STAT0_ERROR = 0x20, + HDMI_IH_AHBDMAAUD_STAT0_LOST = 0x10, + HDMI_IH_AHBDMAAUD_STAT0_RETRY = 0x08, + HDMI_IH_AHBDMAAUD_STAT0_DONE = 0x04, + HDMI_IH_AHBDMAAUD_STAT0_BUFFFULL = 0x02, + HDMI_IH_AHBDMAAUD_STAT0_BUFFEMPTY = 0x01, + +/* IH_MUTE_FC_STAT2 field values */ + HDMI_IH_MUTE_FC_STAT2_OVERFLOW_MASK = 0x03, + HDMI_IH_MUTE_FC_STAT2_LOW_PRIORITY_OVERFLOW = 0x02, + HDMI_IH_MUTE_FC_STAT2_HIGH_PRIORITY_OVERFLOW = 0x01, + +/* IH_MUTE_AHBDMAAUD_STAT0 field values */ + HDMI_IH_MUTE_AHBDMAAUD_STAT0_ERROR = 0x20, + HDMI_IH_MUTE_AHBDMAAUD_STAT0_LOST = 0x10, + HDMI_IH_MUTE_AHBDMAAUD_STAT0_RETRY = 0x08, + HDMI_IH_MUTE_AHBDMAAUD_STAT0_DONE = 0x04, + HDMI_IH_MUTE_AHBDMAAUD_STAT0_BUFFFULL = 0x02, + HDMI_IH_MUTE_AHBDMAAUD_STAT0_BUFFEMPTY = 0x01, + +/* IH_MUTE field values */ + HDMI_IH_MUTE_MUTE_WAKEUP_INTERRUPT = 0x2, + HDMI_IH_MUTE_MUTE_ALL_INTERRUPT = 0x1, + +/* TX_INVID0 field values */ + HDMI_TX_INVID0_INTERNAL_DE_GENERATOR_MASK = 0x80, + HDMI_TX_INVID0_INTERNAL_DE_GENERATOR_ENABLE = 0x80, + HDMI_TX_INVID0_INTERNAL_DE_GENERATOR_DISABLE = 0x00, + HDMI_TX_INVID0_VIDEO_MAPPING_MASK = 0x1F, + HDMI_TX_INVID0_VIDEO_MAPPING_OFFSET = 0, + +/* TX_INSTUFFING field values */ + HDMI_TX_INSTUFFING_BDBDATA_STUFFING_MASK = 0x4, + HDMI_TX_INSTUFFING_BDBDATA_STUFFING_ENABLE = 0x4, + HDMI_TX_INSTUFFING_BDBDATA_STUFFING_DISABLE = 0x0, + HDMI_TX_INSTUFFING_RCRDATA_STUFFING_MASK = 0x2, + HDMI_TX_INSTUFFING_RCRDATA_STUFFING_ENABLE = 0x2, + HDMI_TX_INSTUFFING_RCRDATA_STUFFING_DISABLE = 0x0, + HDMI_TX_INSTUFFING_GYDATA_STUFFING_MASK = 0x1, + HDMI_TX_INSTUFFING_GYDATA_STUFFING_ENABLE = 0x1, + HDMI_TX_INSTUFFING_GYDATA_STUFFING_DISABLE = 0x0, + +/* VP_PR_CD field values */ + HDMI_VP_PR_CD_COLOR_DEPTH_MASK = 0xF0, + HDMI_VP_PR_CD_COLOR_DEPTH_OFFSET = 4, + HDMI_VP_PR_CD_DESIRED_PR_FACTOR_MASK = 0x0F, + HDMI_VP_PR_CD_DESIRED_PR_FACTOR_OFFSET = 0, + +/* VP_STUFF field values */ + HDMI_VP_STUFF_IDEFAULT_PHASE_MASK = 0x20, + HDMI_VP_STUFF_IDEFAULT_PHASE_OFFSET = 5, + HDMI_VP_STUFF_IFIX_PP_TO_LAST_MASK = 0x10, + HDMI_VP_STUFF_IFIX_PP_TO_LAST_OFFSET = 4, + HDMI_VP_STUFF_ICX_GOTO_P0_ST_MASK = 0x8, + HDMI_VP_STUFF_ICX_GOTO_P0_ST_OFFSET = 3, + HDMI_VP_STUFF_YCC422_STUFFING_MASK = 0x4, + HDMI_VP_STUFF_YCC422_STUFFING_STUFFING_MODE = 0x4, + HDMI_VP_STUFF_YCC422_STUFFING_DIRECT_MODE = 0x0, + HDMI_VP_STUFF_PP_STUFFING_MASK = 0x2, + HDMI_VP_STUFF_PP_STUFFING_STUFFING_MODE = 0x2, + HDMI_VP_STUFF_PP_STUFFING_DIRECT_MODE = 0x0, + HDMI_VP_STUFF_PR_STUFFING_MASK = 0x1, + HDMI_VP_STUFF_PR_STUFFING_STUFFING_MODE = 0x1, + HDMI_VP_STUFF_PR_STUFFING_DIRECT_MODE = 0x0, + +/* VP_CONF field values */ + HDMI_VP_CONF_BYPASS_EN_MASK = 0x40, + HDMI_VP_CONF_BYPASS_EN_ENABLE = 0x40, + HDMI_VP_CONF_BYPASS_EN_DISABLE = 0x00, + HDMI_VP_CONF_PP_EN_ENMASK = 0x20, + HDMI_VP_CONF_PP_EN_ENABLE = 0x20, + HDMI_VP_CONF_PP_EN_DISABLE = 0x00, + HDMI_VP_CONF_PR_EN_MASK = 0x10, + HDMI_VP_CONF_PR_EN_ENABLE = 0x10, + HDMI_VP_CONF_PR_EN_DISABLE = 0x00, + HDMI_VP_CONF_YCC422_EN_MASK = 0x8, + HDMI_VP_CONF_YCC422_EN_ENABLE = 0x8, + HDMI_VP_CONF_YCC422_EN_DISABLE = 0x0, + HDMI_VP_CONF_BYPASS_SELECT_MASK = 0x4, + HDMI_VP_CONF_BYPASS_SELECT_VID_PACKETIZER = 0x4, + HDMI_VP_CONF_BYPASS_SELECT_PIX_REPEATER = 0x0, + HDMI_VP_CONF_OUTPUT_SELECTOR_MASK = 0x3, + HDMI_VP_CONF_OUTPUT_SELECTOR_BYPASS = 0x3, + HDMI_VP_CONF_OUTPUT_SELECTOR_YCC422 = 0x1, + HDMI_VP_CONF_OUTPUT_SELECTOR_PP = 0x0, + +/* VP_REMAP field values */ + HDMI_VP_REMAP_MASK = 0x3, + HDMI_VP_REMAP_YCC422_24bit = 0x2, + HDMI_VP_REMAP_YCC422_20bit = 0x1, + HDMI_VP_REMAP_YCC422_16bit = 0x0, + +/* FC_INVIDCONF field values */ + HDMI_FC_INVIDCONF_HDCP_KEEPOUT_MASK = 0x80, + HDMI_FC_INVIDCONF_HDCP_KEEPOUT_ACTIVE = 0x80, + HDMI_FC_INVIDCONF_HDCP_KEEPOUT_INACTIVE = 0x00, + HDMI_FC_INVIDCONF_VSYNC_IN_POLARITY_MASK = 0x40, + HDMI_FC_INVIDCONF_VSYNC_IN_POLARITY_ACTIVE_HIGH = 0x40, + HDMI_FC_INVIDCONF_VSYNC_IN_POLARITY_ACTIVE_LOW = 0x00, + HDMI_FC_INVIDCONF_HSYNC_IN_POLARITY_MASK = 0x20, + HDMI_FC_INVIDCONF_HSYNC_IN_POLARITY_ACTIVE_HIGH = 0x20, + HDMI_FC_INVIDCONF_HSYNC_IN_POLARITY_ACTIVE_LOW = 0x00, + HDMI_FC_INVIDCONF_DE_IN_POLARITY_MASK = 0x10, + HDMI_FC_INVIDCONF_DE_IN_POLARITY_ACTIVE_HIGH = 0x10, + HDMI_FC_INVIDCONF_DE_IN_POLARITY_ACTIVE_LOW = 0x00, + HDMI_FC_INVIDCONF_DVI_MODEZ_MASK = 0x8, + HDMI_FC_INVIDCONF_DVI_MODEZ_HDMI_MODE = 0x8, + HDMI_FC_INVIDCONF_DVI_MODEZ_DVI_MODE = 0x0, + HDMI_FC_INVIDCONF_R_V_BLANK_IN_OSC_MASK = 0x2, + HDMI_FC_INVIDCONF_R_V_BLANK_IN_OSC_ACTIVE_HIGH = 0x2, + HDMI_FC_INVIDCONF_R_V_BLANK_IN_OSC_ACTIVE_LOW = 0x0, + HDMI_FC_INVIDCONF_IN_I_P_MASK = 0x1, + HDMI_FC_INVIDCONF_IN_I_P_INTERLACED = 0x1, + HDMI_FC_INVIDCONF_IN_I_P_PROGRESSIVE = 0x0, + +/* FC_AUDICONF0 field values */ + HDMI_FC_AUDICONF0_CC_OFFSET = 4, + HDMI_FC_AUDICONF0_CC_MASK = 0x70, + HDMI_FC_AUDICONF0_CT_OFFSET = 0, + HDMI_FC_AUDICONF0_CT_MASK = 0xF, + +/* FC_AUDICONF1 field values */ + HDMI_FC_AUDICONF1_SS_OFFSET = 3, + HDMI_FC_AUDICONF1_SS_MASK = 0x18, + HDMI_FC_AUDICONF1_SF_OFFSET = 0, + HDMI_FC_AUDICONF1_SF_MASK = 0x7, + +/* FC_AUDICONF3 field values */ + HDMI_FC_AUDICONF3_LFEPBL_OFFSET = 5, + HDMI_FC_AUDICONF3_LFEPBL_MASK = 0x60, + HDMI_FC_AUDICONF3_DM_INH_OFFSET = 4, + HDMI_FC_AUDICONF3_DM_INH_MASK = 0x10, + HDMI_FC_AUDICONF3_LSV_OFFSET = 0, + HDMI_FC_AUDICONF3_LSV_MASK = 0xF, + +/* FC_AUDSCHNLS0 field values */ + HDMI_FC_AUDSCHNLS0_CGMSA_OFFSET = 4, + HDMI_FC_AUDSCHNLS0_CGMSA_MASK = 0x30, + HDMI_FC_AUDSCHNLS0_COPYRIGHT_OFFSET = 0, + HDMI_FC_AUDSCHNLS0_COPYRIGHT_MASK = 0x01, + +/* FC_AUDSCHNLS3-6 field values */ + HDMI_FC_AUDSCHNLS3_OIEC_CH0_OFFSET = 0, + HDMI_FC_AUDSCHNLS3_OIEC_CH0_MASK = 0x0f, + HDMI_FC_AUDSCHNLS3_OIEC_CH1_OFFSET = 4, + HDMI_FC_AUDSCHNLS3_OIEC_CH1_MASK = 0xf0, + HDMI_FC_AUDSCHNLS4_OIEC_CH2_OFFSET = 0, + HDMI_FC_AUDSCHNLS4_OIEC_CH2_MASK = 0x0f, + HDMI_FC_AUDSCHNLS4_OIEC_CH3_OFFSET = 4, + HDMI_FC_AUDSCHNLS4_OIEC_CH3_MASK = 0xf0, + + HDMI_FC_AUDSCHNLS5_OIEC_CH0_OFFSET = 0, + HDMI_FC_AUDSCHNLS5_OIEC_CH0_MASK = 0x0f, + HDMI_FC_AUDSCHNLS5_OIEC_CH1_OFFSET = 4, + HDMI_FC_AUDSCHNLS5_OIEC_CH1_MASK = 0xf0, + HDMI_FC_AUDSCHNLS6_OIEC_CH2_OFFSET = 0, + HDMI_FC_AUDSCHNLS6_OIEC_CH2_MASK = 0x0f, + HDMI_FC_AUDSCHNLS6_OIEC_CH3_OFFSET = 4, + HDMI_FC_AUDSCHNLS6_OIEC_CH3_MASK = 0xf0, + +/* HDMI_FC_AUDSCHNLS7 field values */ + HDMI_FC_AUDSCHNLS7_ACCURACY_OFFSET = 4, + HDMI_FC_AUDSCHNLS7_ACCURACY_MASK = 0x30, + +/* HDMI_FC_AUDSCHNLS8 field values */ + HDMI_FC_AUDSCHNLS8_ORIGSAMPFREQ_MASK = 0xf0, + HDMI_FC_AUDSCHNLS8_ORIGSAMPFREQ_OFFSET = 4, + HDMI_FC_AUDSCHNLS8_WORDLEGNTH_MASK = 0x0f, + HDMI_FC_AUDSCHNLS8_WORDLEGNTH_OFFSET = 0, + +/* FC_AUDSCONF field values */ + HDMI_FC_AUDSCONF_AUD_PACKET_SAMPFIT_MASK = 0xF0, + HDMI_FC_AUDSCONF_AUD_PACKET_SAMPFIT_OFFSET = 4, + HDMI_FC_AUDSCONF_AUD_PACKET_LAYOUT_MASK = 0x1, + HDMI_FC_AUDSCONF_AUD_PACKET_LAYOUT_OFFSET = 0, + HDMI_FC_AUDSCONF_AUD_PACKET_LAYOUT_LAYOUT1 = 0x1, + HDMI_FC_AUDSCONF_AUD_PACKET_LAYOUT_LAYOUT0 = 0x0, + +/* FC_STAT2 field values */ + HDMI_FC_STAT2_OVERFLOW_MASK = 0x03, + HDMI_FC_STAT2_LOW_PRIORITY_OVERFLOW = 0x02, + HDMI_FC_STAT2_HIGH_PRIORITY_OVERFLOW = 0x01, + +/* FC_INT2 field values */ + HDMI_FC_INT2_OVERFLOW_MASK = 0x03, + HDMI_FC_INT2_LOW_PRIORITY_OVERFLOW = 0x02, + HDMI_FC_INT2_HIGH_PRIORITY_OVERFLOW = 0x01, + +/* FC_MASK2 field values */ + HDMI_FC_MASK2_OVERFLOW_MASK = 0x03, + HDMI_FC_MASK2_LOW_PRIORITY_OVERFLOW = 0x02, + HDMI_FC_MASK2_HIGH_PRIORITY_OVERFLOW = 0x01, + +/* FC_PRCONF field values */ + HDMI_FC_PRCONF_INCOMING_PR_FACTOR_MASK = 0xF0, + HDMI_FC_PRCONF_INCOMING_PR_FACTOR_OFFSET = 4, + HDMI_FC_PRCONF_OUTPUT_PR_FACTOR_MASK = 0x0F, + HDMI_FC_PRCONF_OUTPUT_PR_FACTOR_OFFSET = 0, + +/* FC_AVICONF0-FC_AVICONF3 field values */ + HDMI_FC_AVICONF0_PIX_FMT_MASK = 0x03, + HDMI_FC_AVICONF0_PIX_FMT_RGB = 0x00, + HDMI_FC_AVICONF0_PIX_FMT_YCBCR422 = 0x01, + HDMI_FC_AVICONF0_PIX_FMT_YCBCR444 = 0x02, + HDMI_FC_AVICONF0_ACTIVE_FMT_MASK = 0x40, + HDMI_FC_AVICONF0_ACTIVE_FMT_INFO_PRESENT = 0x40, + HDMI_FC_AVICONF0_ACTIVE_FMT_NO_INFO = 0x00, + HDMI_FC_AVICONF0_BAR_DATA_MASK = 0x0C, + HDMI_FC_AVICONF0_BAR_DATA_NO_DATA = 0x00, + HDMI_FC_AVICONF0_BAR_DATA_VERT_BAR = 0x04, + HDMI_FC_AVICONF0_BAR_DATA_HORIZ_BAR = 0x08, + HDMI_FC_AVICONF0_BAR_DATA_VERT_HORIZ_BAR = 0x0C, + HDMI_FC_AVICONF0_SCAN_INFO_MASK = 0x30, + HDMI_FC_AVICONF0_SCAN_INFO_OVERSCAN = 0x10, + HDMI_FC_AVICONF0_SCAN_INFO_UNDERSCAN = 0x20, + HDMI_FC_AVICONF0_SCAN_INFO_NODATA = 0x00, + + HDMI_FC_AVICONF1_ACTIVE_ASPECT_RATIO_MASK = 0x0F, + HDMI_FC_AVICONF1_ACTIVE_ASPECT_RATIO_USE_CODED = 0x08, + HDMI_FC_AVICONF1_ACTIVE_ASPECT_RATIO_4_3 = 0x09, + HDMI_FC_AVICONF1_ACTIVE_ASPECT_RATIO_16_9 = 0x0A, + HDMI_FC_AVICONF1_ACTIVE_ASPECT_RATIO_14_9 = 0x0B, + HDMI_FC_AVICONF1_CODED_ASPECT_RATIO_MASK = 0x30, + HDMI_FC_AVICONF1_CODED_ASPECT_RATIO_NO_DATA = 0x00, + HDMI_FC_AVICONF1_CODED_ASPECT_RATIO_4_3 = 0x10, + HDMI_FC_AVICONF1_CODED_ASPECT_RATIO_16_9 = 0x20, + HDMI_FC_AVICONF1_COLORIMETRY_MASK = 0xC0, + HDMI_FC_AVICONF1_COLORIMETRY_NO_DATA = 0x00, + HDMI_FC_AVICONF1_COLORIMETRY_SMPTE = 0x40, + HDMI_FC_AVICONF1_COLORIMETRY_ITUR = 0x80, + HDMI_FC_AVICONF1_COLORIMETRY_EXTENDED_INFO = 0xC0, + + HDMI_FC_AVICONF2_SCALING_MASK = 0x03, + HDMI_FC_AVICONF2_SCALING_NONE = 0x00, + HDMI_FC_AVICONF2_SCALING_HORIZ = 0x01, + HDMI_FC_AVICONF2_SCALING_VERT = 0x02, + HDMI_FC_AVICONF2_SCALING_HORIZ_VERT = 0x03, + HDMI_FC_AVICONF2_RGB_QUANT_MASK = 0x0C, + HDMI_FC_AVICONF2_RGB_QUANT_DEFAULT = 0x00, + HDMI_FC_AVICONF2_RGB_QUANT_LIMITED_RANGE = 0x04, + HDMI_FC_AVICONF2_RGB_QUANT_FULL_RANGE = 0x08, + HDMI_FC_AVICONF2_EXT_COLORIMETRY_MASK = 0x70, + HDMI_FC_AVICONF2_EXT_COLORIMETRY_XVYCC601 = 0x00, + HDMI_FC_AVICONF2_EXT_COLORIMETRY_XVYCC709 = 0x10, + HDMI_FC_AVICONF2_EXT_COLORIMETRY_SYCC601 = 0x20, + HDMI_FC_AVICONF2_EXT_COLORIMETRY_ADOBE_YCC601 = 0x30, + HDMI_FC_AVICONF2_EXT_COLORIMETRY_ADOBE_RGB = 0x40, + HDMI_FC_AVICONF2_IT_CONTENT_MASK = 0x80, + HDMI_FC_AVICONF2_IT_CONTENT_NO_DATA = 0x00, + HDMI_FC_AVICONF2_IT_CONTENT_VALID = 0x80, + + HDMI_FC_AVICONF3_IT_CONTENT_TYPE_MASK = 0x03, + HDMI_FC_AVICONF3_IT_CONTENT_TYPE_GRAPHICS = 0x00, + HDMI_FC_AVICONF3_IT_CONTENT_TYPE_PHOTO = 0x01, + HDMI_FC_AVICONF3_IT_CONTENT_TYPE_CINEMA = 0x02, + HDMI_FC_AVICONF3_IT_CONTENT_TYPE_GAME = 0x03, + HDMI_FC_AVICONF3_QUANT_RANGE_MASK = 0x0C, + HDMI_FC_AVICONF3_QUANT_RANGE_LIMITED = 0x00, + HDMI_FC_AVICONF3_QUANT_RANGE_FULL = 0x04, + +/* FC_DBGFORCE field values */ + HDMI_FC_DBGFORCE_FORCEAUDIO = 0x10, + HDMI_FC_DBGFORCE_FORCEVIDEO = 0x1, + +/* PHY_CONF0 field values */ + HDMI_PHY_CONF0_PDZ_MASK = 0x80, + HDMI_PHY_CONF0_PDZ_OFFSET = 7, + HDMI_PHY_CONF0_ENTMDS_MASK = 0x40, + HDMI_PHY_CONF0_ENTMDS_OFFSET = 6, + HDMI_PHY_CONF0_SPARECTRL = 0x20, + HDMI_PHY_CONF0_GEN2_PDDQ_MASK = 0x10, + HDMI_PHY_CONF0_GEN2_PDDQ_OFFSET = 4, + HDMI_PHY_CONF0_GEN2_TXPWRON_MASK = 0x8, + HDMI_PHY_CONF0_GEN2_TXPWRON_OFFSET = 3, + HDMI_PHY_CONF0_GEN2_ENHPDRXSENSE_MASK = 0x4, + HDMI_PHY_CONF0_GEN2_ENHPDRXSENSE_OFFSET = 2, + HDMI_PHY_CONF0_SELDATAENPOL_MASK = 0x2, + HDMI_PHY_CONF0_SELDATAENPOL_OFFSET = 1, + HDMI_PHY_CONF0_SELDIPIF_MASK = 0x1, + HDMI_PHY_CONF0_SELDIPIF_OFFSET = 0, + +/* PHY_TST0 field values */ + HDMI_PHY_TST0_TSTCLR_MASK = 0x20, + HDMI_PHY_TST0_TSTCLR_OFFSET = 5, + HDMI_PHY_TST0_TSTEN_MASK = 0x10, + HDMI_PHY_TST0_TSTEN_OFFSET = 4, + HDMI_PHY_TST0_TSTCLK_MASK = 0x1, + HDMI_PHY_TST0_TSTCLK_OFFSET = 0, + +/* PHY_STAT0 field values */ + HDMI_PHY_RX_SENSE3 = 0x80, + HDMI_PHY_RX_SENSE2 = 0x40, + HDMI_PHY_RX_SENSE1 = 0x20, + HDMI_PHY_RX_SENSE0 = 0x10, + HDMI_PHY_HPD = 0x02, + HDMI_PHY_TX_PHY_LOCK = 0x01, + +/* PHY_I2CM_SLAVE_ADDR field values */ + HDMI_PHY_I2CM_SLAVE_ADDR_PHY_GEN2 = 0x69, + HDMI_PHY_I2CM_SLAVE_ADDR_HEAC_PHY = 0x49, + +/* PHY_I2CM_OPERATION_ADDR field values */ + HDMI_PHY_I2CM_OPERATION_ADDR_WRITE = 0x10, + HDMI_PHY_I2CM_OPERATION_ADDR_READ = 0x1, + +/* HDMI_PHY_I2CM_INT_ADDR */ + HDMI_PHY_I2CM_INT_ADDR_DONE_POL = 0x08, + HDMI_PHY_I2CM_INT_ADDR_DONE_MASK = 0x04, + +/* HDMI_PHY_I2CM_CTLINT_ADDR */ + HDMI_PHY_I2CM_CTLINT_ADDR_NAC_POL = 0x80, + HDMI_PHY_I2CM_CTLINT_ADDR_NAC_MASK = 0x40, + HDMI_PHY_I2CM_CTLINT_ADDR_ARBITRATION_POL = 0x08, + HDMI_PHY_I2CM_CTLINT_ADDR_ARBITRATION_MASK = 0x04, + +/* AUD_CTS3 field values */ + HDMI_AUD_CTS3_N_SHIFT_OFFSET = 5, + HDMI_AUD_CTS3_N_SHIFT_MASK = 0xe0, + HDMI_AUD_CTS3_N_SHIFT_1 = 0, + HDMI_AUD_CTS3_N_SHIFT_16 = 0x20, + HDMI_AUD_CTS3_N_SHIFT_32 = 0x40, + HDMI_AUD_CTS3_N_SHIFT_64 = 0x60, + HDMI_AUD_CTS3_N_SHIFT_128 = 0x80, + HDMI_AUD_CTS3_N_SHIFT_256 = 0xa0, + /* note that the CTS3 MANUAL bit has been removed + from our part. Can't set it, will read as 0. */ + HDMI_AUD_CTS3_CTS_MANUAL = 0x10, + HDMI_AUD_CTS3_AUDCTS19_16_MASK = 0x0f, + +/* AHB_DMA_CONF0 field values */ + HDMI_AHB_DMA_CONF0_SW_FIFO_RST_OFFSET = 7, + HDMI_AHB_DMA_CONF0_SW_FIFO_RST_MASK = 0x80, + HDMI_AHB_DMA_CONF0_HBR = 0x10, + HDMI_AHB_DMA_CONF0_EN_HLOCK_OFFSET = 3, + HDMI_AHB_DMA_CONF0_EN_HLOCK_MASK = 0x08, + HDMI_AHB_DMA_CONF0_INCR_TYPE_OFFSET = 1, + HDMI_AHB_DMA_CONF0_INCR_TYPE_MASK = 0x06, + HDMI_AHB_DMA_CONF0_INCR4 = 0x0, + HDMI_AHB_DMA_CONF0_INCR8 = 0x2, + HDMI_AHB_DMA_CONF0_INCR16 = 0x4, + HDMI_AHB_DMA_CONF0_BURST_MODE = 0x1, + +/* HDMI_AHB_DMA_START field values */ + HDMI_AHB_DMA_START_START_OFFSET = 0, + HDMI_AHB_DMA_START_START_MASK = 0x01, + +/* HDMI_AHB_DMA_STOP field values */ + HDMI_AHB_DMA_STOP_STOP_OFFSET = 0, + HDMI_AHB_DMA_STOP_STOP_MASK = 0x01, + +/* AHB_DMA_STAT, AHB_DMA_INT, AHB_DMA_MASK, AHB_DMA_POL field values */ + HDMI_AHB_DMA_DONE = 0x80, + HDMI_AHB_DMA_RETRY_SPLIT = 0x40, + HDMI_AHB_DMA_LOSTOWNERSHIP = 0x20, + HDMI_AHB_DMA_ERROR = 0x10, + HDMI_AHB_DMA_FIFO_THREMPTY = 0x04, + HDMI_AHB_DMA_FIFO_FULL = 0x02, + HDMI_AHB_DMA_FIFO_EMPTY = 0x01, + +/* AHB_DMA_BUFFSTAT, AHB_DMA_BUFFINT, AHB_DMA_BUFFMASK, AHB_DMA_BUFFPOL field values */ + HDMI_AHB_DMA_BUFFSTAT_FULL = 0x02, + HDMI_AHB_DMA_BUFFSTAT_EMPTY = 0x01, + +/* MC_CLKDIS field values */ + HDMI_MC_CLKDIS_HDCPCLK_DISABLE = 0x40, + HDMI_MC_CLKDIS_CECCLK_DISABLE = 0x20, + HDMI_MC_CLKDIS_CSCCLK_DISABLE = 0x10, + HDMI_MC_CLKDIS_AUDCLK_DISABLE = 0x8, + HDMI_MC_CLKDIS_PREPCLK_DISABLE = 0x4, + HDMI_MC_CLKDIS_TMDSCLK_DISABLE = 0x2, + HDMI_MC_CLKDIS_PIXELCLK_DISABLE = 0x1, + +/* MC_SWRSTZ field values */ + HDMI_MC_SWRSTZ_TMDSSWRST_REQ = 0x02, + +/* MC_FLOWCTRL field values */ + HDMI_MC_FLOWCTRL_FEED_THROUGH_OFF_MASK = 0x1, + HDMI_MC_FLOWCTRL_FEED_THROUGH_OFF_CSC_IN_PATH = 0x1, + HDMI_MC_FLOWCTRL_FEED_THROUGH_OFF_CSC_BYPASS = 0x0, + +/* MC_PHYRSTZ field values */ + HDMI_MC_PHYRSTZ_ASSERT = 0x0, + HDMI_MC_PHYRSTZ_DEASSERT = 0x1, + +/* MC_HEACPHY_RST field values */ + HDMI_MC_HEACPHY_RST_ASSERT = 0x1, + HDMI_MC_HEACPHY_RST_DEASSERT = 0x0, + +/* CSC_CFG field values */ + HDMI_CSC_CFG_INTMODE_MASK = 0x30, + HDMI_CSC_CFG_INTMODE_OFFSET = 4, + HDMI_CSC_CFG_INTMODE_DISABLE = 0x00, + HDMI_CSC_CFG_INTMODE_CHROMA_INT_FORMULA1 = 0x10, + HDMI_CSC_CFG_INTMODE_CHROMA_INT_FORMULA2 = 0x20, + HDMI_CSC_CFG_DECMODE_MASK = 0x3, + HDMI_CSC_CFG_DECMODE_OFFSET = 0, + HDMI_CSC_CFG_DECMODE_DISABLE = 0x0, + HDMI_CSC_CFG_DECMODE_CHROMA_INT_FORMULA1 = 0x1, + HDMI_CSC_CFG_DECMODE_CHROMA_INT_FORMULA2 = 0x2, + HDMI_CSC_CFG_DECMODE_CHROMA_INT_FORMULA3 = 0x3, + +/* CSC_SCALE field values */ + HDMI_CSC_SCALE_CSC_COLORDE_PTH_MASK = 0xF0, + HDMI_CSC_SCALE_CSC_COLORDE_PTH_24BPP = 0x00, + HDMI_CSC_SCALE_CSC_COLORDE_PTH_30BPP = 0x50, + HDMI_CSC_SCALE_CSC_COLORDE_PTH_36BPP = 0x60, + HDMI_CSC_SCALE_CSC_COLORDE_PTH_48BPP = 0x70, + HDMI_CSC_SCALE_CSCSCALE_MASK = 0x03, + +/* I2CM_OPERATION field values */ + HDMI_I2CM_OPERATION_WRITE = 0x10, + HDMI_I2CM_OPERATION_READ_EXT = 0x2, + HDMI_I2CM_OPERATION_READ = 0x1, + +/* HDMI_I2CM_INT */ + HDMI_I2CM_INT_DONE_POL = 0x08, + HDMI_I2CM_INT_DONE_MASK = 0x04, + +/* HDMI_I2CM_CTLINT */ + HDMI_I2CM_CTLINT_NAC_POL = 0x80, + HDMI_I2CM_CTLINT_NAC_MASK = 0x40, + HDMI_I2CM_CTLINT_ARBITRATION_POL = 0x08, + HDMI_I2CM_CTLINT_ARBITRATION_MASK = 0x04, + +}; + +enum imx_hdmi_type { + IMX6DL_HDMI, + IMX6Q_HDMI, +}; + +/* IOCTL commands */ +#define HDMI_IOC_MAGIC 'H' + +#define HDMI_IOC_GET_RESOURCE _IO(HDMI_IOC_MAGIC, 0) +#define HDMI_IOC_GET_CPU_TYPE _IO(HDMI_IOC_MAGIC, 1) + + +#endif /* __MXC_HDMI_H__ */ |