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authorAndré Fabian Silva Delgado <emulatorman@parabola.nu>2016-03-25 03:53:42 -0300
committerAndré Fabian Silva Delgado <emulatorman@parabola.nu>2016-03-25 03:53:42 -0300
commit03dd4cb26d967f9588437b0fc9cc0e8353322bb7 (patch)
treefa581f6dc1c0596391690d1f67eceef3af8246dc /drivers/video/fbdev/omap2/dss/hdmi.h
parentd4e493caf788ef44982e131ff9c786546904d934 (diff)
Linux-libre 4.5-gnu
Diffstat (limited to 'drivers/video/fbdev/omap2/dss/hdmi.h')
-rw-r--r--drivers/video/fbdev/omap2/dss/hdmi.h370
1 files changed, 0 insertions, 370 deletions
diff --git a/drivers/video/fbdev/omap2/dss/hdmi.h b/drivers/video/fbdev/omap2/dss/hdmi.h
deleted file mode 100644
index 53616b02b..000000000
--- a/drivers/video/fbdev/omap2/dss/hdmi.h
+++ /dev/null
@@ -1,370 +0,0 @@
-/*
- * HDMI driver definition for TI OMAP4 Processor.
- *
- * Copyright (C) 2010-2011 Texas Instruments Incorporated - http://www.ti.com/
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 as published by
- * the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License along with
- * this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-#ifndef _HDMI_H
-#define _HDMI_H
-
-#include <linux/delay.h>
-#include <linux/io.h>
-#include <linux/platform_device.h>
-#include <linux/hdmi.h>
-#include <video/omapdss.h>
-
-#include "dss.h"
-
-/* HDMI Wrapper */
-
-#define HDMI_WP_REVISION 0x0
-#define HDMI_WP_SYSCONFIG 0x10
-#define HDMI_WP_IRQSTATUS_RAW 0x24
-#define HDMI_WP_IRQSTATUS 0x28
-#define HDMI_WP_IRQENABLE_SET 0x2C
-#define HDMI_WP_IRQENABLE_CLR 0x30
-#define HDMI_WP_IRQWAKEEN 0x34
-#define HDMI_WP_PWR_CTRL 0x40
-#define HDMI_WP_DEBOUNCE 0x44
-#define HDMI_WP_VIDEO_CFG 0x50
-#define HDMI_WP_VIDEO_SIZE 0x60
-#define HDMI_WP_VIDEO_TIMING_H 0x68
-#define HDMI_WP_VIDEO_TIMING_V 0x6C
-#define HDMI_WP_CLK 0x70
-#define HDMI_WP_AUDIO_CFG 0x80
-#define HDMI_WP_AUDIO_CFG2 0x84
-#define HDMI_WP_AUDIO_CTRL 0x88
-#define HDMI_WP_AUDIO_DATA 0x8C
-
-/* HDMI WP IRQ flags */
-#define HDMI_IRQ_CORE (1 << 0)
-#define HDMI_IRQ_OCP_TIMEOUT (1 << 4)
-#define HDMI_IRQ_AUDIO_FIFO_UNDERFLOW (1 << 8)
-#define HDMI_IRQ_AUDIO_FIFO_OVERFLOW (1 << 9)
-#define HDMI_IRQ_AUDIO_FIFO_SAMPLE_REQ (1 << 10)
-#define HDMI_IRQ_VIDEO_VSYNC (1 << 16)
-#define HDMI_IRQ_VIDEO_FRAME_DONE (1 << 17)
-#define HDMI_IRQ_PHY_LINE5V_ASSERT (1 << 24)
-#define HDMI_IRQ_LINK_CONNECT (1 << 25)
-#define HDMI_IRQ_LINK_DISCONNECT (1 << 26)
-#define HDMI_IRQ_PLL_LOCK (1 << 29)
-#define HDMI_IRQ_PLL_UNLOCK (1 << 30)
-#define HDMI_IRQ_PLL_RECAL (1 << 31)
-
-/* HDMI PLL */
-
-#define PLLCTRL_PLL_CONTROL 0x0
-#define PLLCTRL_PLL_STATUS 0x4
-#define PLLCTRL_PLL_GO 0x8
-#define PLLCTRL_CFG1 0xC
-#define PLLCTRL_CFG2 0x10
-#define PLLCTRL_CFG3 0x14
-#define PLLCTRL_SSC_CFG1 0x18
-#define PLLCTRL_SSC_CFG2 0x1C
-#define PLLCTRL_CFG4 0x20
-
-/* HDMI PHY */
-
-#define HDMI_TXPHY_TX_CTRL 0x0
-#define HDMI_TXPHY_DIGITAL_CTRL 0x4
-#define HDMI_TXPHY_POWER_CTRL 0x8
-#define HDMI_TXPHY_PAD_CFG_CTRL 0xC
-#define HDMI_TXPHY_BIST_CONTROL 0x1C
-
-enum hdmi_pll_pwr {
- HDMI_PLLPWRCMD_ALLOFF = 0,
- HDMI_PLLPWRCMD_PLLONLY = 1,
- HDMI_PLLPWRCMD_BOTHON_ALLCLKS = 2,
- HDMI_PLLPWRCMD_BOTHON_NOPHYCLK = 3
-};
-
-enum hdmi_phy_pwr {
- HDMI_PHYPWRCMD_OFF = 0,
- HDMI_PHYPWRCMD_LDOON = 1,
- HDMI_PHYPWRCMD_TXON = 2
-};
-
-enum hdmi_core_hdmi_dvi {
- HDMI_DVI = 0,
- HDMI_HDMI = 1
-};
-
-enum hdmi_packing_mode {
- HDMI_PACK_10b_RGB_YUV444 = 0,
- HDMI_PACK_24b_RGB_YUV444_YUV422 = 1,
- HDMI_PACK_20b_YUV422 = 2,
- HDMI_PACK_ALREADYPACKED = 7
-};
-
-enum hdmi_stereo_channels {
- HDMI_AUDIO_STEREO_NOCHANNELS = 0,
- HDMI_AUDIO_STEREO_ONECHANNEL = 1,
- HDMI_AUDIO_STEREO_TWOCHANNELS = 2,
- HDMI_AUDIO_STEREO_THREECHANNELS = 3,
- HDMI_AUDIO_STEREO_FOURCHANNELS = 4
-};
-
-enum hdmi_audio_type {
- HDMI_AUDIO_TYPE_LPCM = 0,
- HDMI_AUDIO_TYPE_IEC = 1
-};
-
-enum hdmi_audio_justify {
- HDMI_AUDIO_JUSTIFY_LEFT = 0,
- HDMI_AUDIO_JUSTIFY_RIGHT = 1
-};
-
-enum hdmi_audio_sample_order {
- HDMI_AUDIO_SAMPLE_RIGHT_FIRST = 0,
- HDMI_AUDIO_SAMPLE_LEFT_FIRST = 1
-};
-
-enum hdmi_audio_samples_perword {
- HDMI_AUDIO_ONEWORD_ONESAMPLE = 0,
- HDMI_AUDIO_ONEWORD_TWOSAMPLES = 1
-};
-
-enum hdmi_audio_sample_size_omap {
- HDMI_AUDIO_SAMPLE_16BITS = 0,
- HDMI_AUDIO_SAMPLE_24BITS = 1
-};
-
-enum hdmi_audio_transf_mode {
- HDMI_AUDIO_TRANSF_DMA = 0,
- HDMI_AUDIO_TRANSF_IRQ = 1
-};
-
-enum hdmi_audio_blk_strt_end_sig {
- HDMI_AUDIO_BLOCK_SIG_STARTEND_ON = 0,
- HDMI_AUDIO_BLOCK_SIG_STARTEND_OFF = 1
-};
-
-enum hdmi_core_audio_layout {
- HDMI_AUDIO_LAYOUT_2CH = 0,
- HDMI_AUDIO_LAYOUT_8CH = 1,
- HDMI_AUDIO_LAYOUT_6CH = 2
-};
-
-enum hdmi_core_cts_mode {
- HDMI_AUDIO_CTS_MODE_HW = 0,
- HDMI_AUDIO_CTS_MODE_SW = 1
-};
-
-enum hdmi_audio_mclk_mode {
- HDMI_AUDIO_MCLK_128FS = 0,
- HDMI_AUDIO_MCLK_256FS = 1,
- HDMI_AUDIO_MCLK_384FS = 2,
- HDMI_AUDIO_MCLK_512FS = 3,
- HDMI_AUDIO_MCLK_768FS = 4,
- HDMI_AUDIO_MCLK_1024FS = 5,
- HDMI_AUDIO_MCLK_1152FS = 6,
- HDMI_AUDIO_MCLK_192FS = 7
-};
-
-struct hdmi_video_format {
- enum hdmi_packing_mode packing_mode;
- u32 y_res; /* Line per panel */
- u32 x_res; /* pixel per line */
-};
-
-struct hdmi_config {
- struct omap_video_timings timings;
- struct hdmi_avi_infoframe infoframe;
- enum hdmi_core_hdmi_dvi hdmi_dvi_mode;
-};
-
-struct hdmi_audio_format {
- enum hdmi_stereo_channels stereo_channels;
- u8 active_chnnls_msk;
- enum hdmi_audio_type type;
- enum hdmi_audio_justify justification;
- enum hdmi_audio_sample_order sample_order;
- enum hdmi_audio_samples_perword samples_per_word;
- enum hdmi_audio_sample_size_omap sample_size;
- enum hdmi_audio_blk_strt_end_sig en_sig_blk_strt_end;
-};
-
-struct hdmi_audio_dma {
- u8 transfer_size;
- u8 block_size;
- enum hdmi_audio_transf_mode mode;
- u16 fifo_threshold;
-};
-
-struct hdmi_core_audio_i2s_config {
- u8 in_length_bits;
- u8 justification;
- u8 sck_edge_mode;
- u8 vbit;
- u8 direction;
- u8 shift;
- u8 active_sds;
-};
-
-struct hdmi_core_audio_config {
- struct hdmi_core_audio_i2s_config i2s_cfg;
- struct snd_aes_iec958 *iec60958_cfg;
- bool fs_override;
- u32 n;
- u32 cts;
- u32 aud_par_busclk;
- enum hdmi_core_audio_layout layout;
- enum hdmi_core_cts_mode cts_mode;
- bool use_mclk;
- enum hdmi_audio_mclk_mode mclk_mode;
- bool en_acr_pkt;
- bool en_dsd_audio;
- bool en_parallel_aud_input;
- bool en_spdif;
-};
-
-struct hdmi_wp_data {
- void __iomem *base;
- phys_addr_t phys_base;
-};
-
-struct hdmi_pll_data {
- struct dss_pll pll;
-
- void __iomem *base;
-
- struct hdmi_wp_data *wp;
-};
-
-struct hdmi_phy_data {
- void __iomem *base;
-
- u8 lane_function[4];
- u8 lane_polarity[4];
-};
-
-struct hdmi_core_data {
- void __iomem *base;
-};
-
-static inline void hdmi_write_reg(void __iomem *base_addr, const u32 idx,
- u32 val)
-{
- __raw_writel(val, base_addr + idx);
-}
-
-static inline u32 hdmi_read_reg(void __iomem *base_addr, const u32 idx)
-{
- return __raw_readl(base_addr + idx);
-}
-
-#define REG_FLD_MOD(base, idx, val, start, end) \
- hdmi_write_reg(base, idx, FLD_MOD(hdmi_read_reg(base, idx),\
- val, start, end))
-#define REG_GET(base, idx, start, end) \
- FLD_GET(hdmi_read_reg(base, idx), start, end)
-
-static inline int hdmi_wait_for_bit_change(void __iomem *base_addr,
- const u32 idx, int b2, int b1, u32 val)
-{
- u32 t = 0, v;
- while (val != (v = REG_GET(base_addr, idx, b2, b1))) {
- if (t++ > 10000)
- return v;
- udelay(1);
- }
- return v;
-}
-
-/* HDMI wrapper funcs */
-int hdmi_wp_video_start(struct hdmi_wp_data *wp);
-void hdmi_wp_video_stop(struct hdmi_wp_data *wp);
-void hdmi_wp_dump(struct hdmi_wp_data *wp, struct seq_file *s);
-u32 hdmi_wp_get_irqstatus(struct hdmi_wp_data *wp);
-void hdmi_wp_set_irqstatus(struct hdmi_wp_data *wp, u32 irqstatus);
-void hdmi_wp_set_irqenable(struct hdmi_wp_data *wp, u32 mask);
-void hdmi_wp_clear_irqenable(struct hdmi_wp_data *wp, u32 mask);
-int hdmi_wp_set_phy_pwr(struct hdmi_wp_data *wp, enum hdmi_phy_pwr val);
-int hdmi_wp_set_pll_pwr(struct hdmi_wp_data *wp, enum hdmi_pll_pwr val);
-void hdmi_wp_video_config_format(struct hdmi_wp_data *wp,
- struct hdmi_video_format *video_fmt);
-void hdmi_wp_video_config_interface(struct hdmi_wp_data *wp,
- struct omap_video_timings *timings);
-void hdmi_wp_video_config_timing(struct hdmi_wp_data *wp,
- struct omap_video_timings *timings);
-void hdmi_wp_init_vid_fmt_timings(struct hdmi_video_format *video_fmt,
- struct omap_video_timings *timings, struct hdmi_config *param);
-int hdmi_wp_init(struct platform_device *pdev, struct hdmi_wp_data *wp);
-phys_addr_t hdmi_wp_get_audio_dma_addr(struct hdmi_wp_data *wp);
-
-/* HDMI PLL funcs */
-void hdmi_pll_dump(struct hdmi_pll_data *pll, struct seq_file *s);
-void hdmi_pll_compute(struct hdmi_pll_data *pll,
- unsigned long target_tmds, struct dss_pll_clock_info *pi);
-int hdmi_pll_init(struct platform_device *pdev, struct hdmi_pll_data *pll,
- struct hdmi_wp_data *wp);
-void hdmi_pll_uninit(struct hdmi_pll_data *hpll);
-
-/* HDMI PHY funcs */
-int hdmi_phy_configure(struct hdmi_phy_data *phy, unsigned long hfbitclk,
- unsigned long lfbitclk);
-void hdmi_phy_dump(struct hdmi_phy_data *phy, struct seq_file *s);
-int hdmi_phy_init(struct platform_device *pdev, struct hdmi_phy_data *phy);
-int hdmi_phy_parse_lanes(struct hdmi_phy_data *phy, const u32 *lanes);
-
-/* HDMI common funcs */
-int hdmi_parse_lanes_of(struct platform_device *pdev, struct device_node *ep,
- struct hdmi_phy_data *phy);
-
-/* Audio funcs */
-int hdmi_compute_acr(u32 pclk, u32 sample_freq, u32 *n, u32 *cts);
-int hdmi_wp_audio_enable(struct hdmi_wp_data *wp, bool enable);
-int hdmi_wp_audio_core_req_enable(struct hdmi_wp_data *wp, bool enable);
-void hdmi_wp_audio_config_format(struct hdmi_wp_data *wp,
- struct hdmi_audio_format *aud_fmt);
-void hdmi_wp_audio_config_dma(struct hdmi_wp_data *wp,
- struct hdmi_audio_dma *aud_dma);
-static inline bool hdmi_mode_has_audio(struct hdmi_config *cfg)
-{
- return cfg->hdmi_dvi_mode == HDMI_HDMI ? true : false;
-}
-
-/* HDMI DRV data */
-struct omap_hdmi {
- struct mutex lock;
- struct platform_device *pdev;
-
- struct hdmi_wp_data wp;
- struct hdmi_pll_data pll;
- struct hdmi_phy_data phy;
- struct hdmi_core_data core;
-
- struct hdmi_config cfg;
-
- struct regulator *vdda_reg;
-
- bool core_enabled;
-
- struct omap_dss_device output;
-
- struct platform_device *audio_pdev;
- void (*audio_abort_cb)(struct device *dev);
- int wp_idlemode;
-
- bool audio_configured;
- struct omap_dss_audio audio_config;
-
- /* This lock should be taken when booleans bellow are touched. */
- spinlock_t audio_playing_lock;
- bool audio_playing;
- bool display_enabled;
-};
-
-#endif