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yaml
---
r: 271452
b: refs/heads/master
c: 162874d
h: refs/heads/master
v: v3
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Mythri P K authored and Tomi Valkeinen committed Sep 30, 2011
1 parent 5e772f4 commit 9bde180
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Showing 7 changed files with 214 additions and 1 deletion.
2 changes: 1 addition & 1 deletion [refs]
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@@ -1,2 +1,2 @@
---
refs/heads/master: 81302a75389d8c5b85cbaafba359c9b132704eb6
refs/heads/master: 162874d5f5fa8aac7ff406825f152abb22d3c6c2
4 changes: 4 additions & 0 deletions trunk/drivers/video/omap2/dss/core.c
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Expand Up @@ -144,6 +144,10 @@ static int dss_initialize_debugfs(void)
#ifdef CONFIG_OMAP2_DSS_VENC
debugfs_create_file("venc", S_IRUGO, dss_debugfs_dir,
&venc_dump_regs, &dss_debug_fops);
#endif
#ifdef CONFIG_OMAP4_DSS_HDMI
debugfs_create_file("hdmi", S_IRUGO, dss_debugfs_dir,
&hdmi_dump_regs, &dss_debug_fops);
#endif
return 0;
}
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1 change: 1 addition & 0 deletions trunk/drivers/video/omap2/dss/dss.h
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Expand Up @@ -472,6 +472,7 @@ int hdmi_init_platform_driver(void);
void hdmi_uninit_platform_driver(void);
int hdmi_init_display(struct omap_dss_device *dssdev);
unsigned long hdmi_get_pixel_clock(void);
void hdmi_dump_regs(struct seq_file *s);
#else
static inline int hdmi_init_display(struct omap_dss_device *dssdev)
{
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5 changes: 5 additions & 0 deletions trunk/drivers/video/omap2/dss/dss_features.c
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Expand Up @@ -447,6 +447,11 @@ static const struct ti_hdmi_ip_ops omap4_hdmi_functions = {
.pll_enable = ti_hdmi_4xxx_pll_enable,
.pll_disable = ti_hdmi_4xxx_pll_disable,
.video_enable = ti_hdmi_4xxx_wp_video_start,
.dump_wrapper = ti_hdmi_4xxx_wp_dump,
.dump_core = ti_hdmi_4xxx_core_dump,
.dump_pll = ti_hdmi_4xxx_pll_dump,
.dump_phy = ti_hdmi_4xxx_phy_dump,

};

void dss_init_hdmi_ip_ops(struct hdmi_ip_data *ip_data)
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16 changes: 16 additions & 0 deletions trunk/drivers/video/omap2/dss/hdmi.c
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Expand Up @@ -438,6 +438,22 @@ void omapdss_hdmi_display_set_timing(struct omap_dss_device *dssdev)
}
}

void hdmi_dump_regs(struct seq_file *s)
{
mutex_lock(&hdmi.lock);

if (hdmi_runtime_get())
return;

hdmi.ip_data.ops->dump_wrapper(&hdmi.ip_data, s);
hdmi.ip_data.ops->dump_pll(&hdmi.ip_data, s);
hdmi.ip_data.ops->dump_phy(&hdmi.ip_data, s);
hdmi.ip_data.ops->dump_core(&hdmi.ip_data, s);

hdmi_runtime_put();
mutex_unlock(&hdmi.lock);
}

int omapdss_hdmi_read_edid(u8 *buf, int len)
{
int r;
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14 changes: 14 additions & 0 deletions trunk/drivers/video/omap2/dss/ti_hdmi.h
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Expand Up @@ -101,6 +101,15 @@ struct ti_hdmi_ip_ops {
void (*pll_disable)(struct hdmi_ip_data *ip_data);

void (*video_enable)(struct hdmi_ip_data *ip_data, bool start);

void (*dump_wrapper)(struct hdmi_ip_data *ip_data, struct seq_file *s);

void (*dump_core)(struct hdmi_ip_data *ip_data, struct seq_file *s);

void (*dump_pll)(struct hdmi_ip_data *ip_data, struct seq_file *s);

void (*dump_phy)(struct hdmi_ip_data *ip_data, struct seq_file *s);

};

struct hdmi_ip_data {
Expand All @@ -121,4 +130,9 @@ void ti_hdmi_4xxx_wp_video_start(struct hdmi_ip_data *ip_data, bool start);
int ti_hdmi_4xxx_pll_enable(struct hdmi_ip_data *ip_data);
void ti_hdmi_4xxx_pll_disable(struct hdmi_ip_data *ip_data);
void ti_hdmi_4xxx_basic_configure(struct hdmi_ip_data *ip_data);
void ti_hdmi_4xxx_wp_dump(struct hdmi_ip_data *ip_data, struct seq_file *s);
void ti_hdmi_4xxx_pll_dump(struct hdmi_ip_data *ip_data, struct seq_file *s);
void ti_hdmi_4xxx_core_dump(struct hdmi_ip_data *ip_data, struct seq_file *s);
void ti_hdmi_4xxx_phy_dump(struct hdmi_ip_data *ip_data, struct seq_file *s);

#endif
173 changes: 173 additions & 0 deletions trunk/drivers/video/omap2/dss/ti_hdmi_4xxx_ip.c
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Expand Up @@ -27,6 +27,7 @@
#include <linux/mutex.h>
#include <linux/delay.h>
#include <linux/string.h>
#include <linux/seq_file.h>

#include "ti_hdmi_4xxx_ip.h"
#include "dss.h"
Expand Down Expand Up @@ -805,6 +806,178 @@ void ti_hdmi_4xxx_basic_configure(struct hdmi_ip_data *ip_data)
hdmi_core_av_packet_config(ip_data, repeat_cfg);
}

void ti_hdmi_4xxx_wp_dump(struct hdmi_ip_data *ip_data, struct seq_file *s)
{
#define DUMPREG(r) seq_printf(s, "%-35s %08x\n", #r,\
hdmi_read_reg(hdmi_wp_base(ip_data), r))

DUMPREG(HDMI_WP_REVISION);
DUMPREG(HDMI_WP_SYSCONFIG);
DUMPREG(HDMI_WP_IRQSTATUS_RAW);
DUMPREG(HDMI_WP_IRQSTATUS);
DUMPREG(HDMI_WP_PWR_CTRL);
DUMPREG(HDMI_WP_IRQENABLE_SET);
DUMPREG(HDMI_WP_VIDEO_CFG);
DUMPREG(HDMI_WP_VIDEO_SIZE);
DUMPREG(HDMI_WP_VIDEO_TIMING_H);
DUMPREG(HDMI_WP_VIDEO_TIMING_V);
DUMPREG(HDMI_WP_WP_CLK);
DUMPREG(HDMI_WP_AUDIO_CFG);
DUMPREG(HDMI_WP_AUDIO_CFG2);
DUMPREG(HDMI_WP_AUDIO_CTRL);
DUMPREG(HDMI_WP_AUDIO_DATA);
}

void ti_hdmi_4xxx_pll_dump(struct hdmi_ip_data *ip_data, struct seq_file *s)
{
#define DUMPPLL(r) seq_printf(s, "%-35s %08x\n", #r,\
hdmi_read_reg(hdmi_pll_base(ip_data), r))

DUMPPLL(PLLCTRL_PLL_CONTROL);
DUMPPLL(PLLCTRL_PLL_STATUS);
DUMPPLL(PLLCTRL_PLL_GO);
DUMPPLL(PLLCTRL_CFG1);
DUMPPLL(PLLCTRL_CFG2);
DUMPPLL(PLLCTRL_CFG3);
DUMPPLL(PLLCTRL_CFG4);
}

void ti_hdmi_4xxx_core_dump(struct hdmi_ip_data *ip_data, struct seq_file *s)
{
int i;

#define CORE_REG(i, name) name(i)
#define DUMPCORE(r) seq_printf(s, "%-35s %08x\n", #r,\
hdmi_read_reg(hdmi_pll_base(ip_data), r))
#define DUMPCOREAV(i, r) seq_printf(s, "%s[%d]%*s %08x\n", #r, i, \
(i < 10) ? 32 - strlen(#r) : 31 - strlen(#r), " ", \
hdmi_read_reg(hdmi_pll_base(ip_data), CORE_REG(i, r)))

DUMPCORE(HDMI_CORE_SYS_VND_IDL);
DUMPCORE(HDMI_CORE_SYS_DEV_IDL);
DUMPCORE(HDMI_CORE_SYS_DEV_IDH);
DUMPCORE(HDMI_CORE_SYS_DEV_REV);
DUMPCORE(HDMI_CORE_SYS_SRST);
DUMPCORE(HDMI_CORE_CTRL1);
DUMPCORE(HDMI_CORE_SYS_SYS_STAT);
DUMPCORE(HDMI_CORE_SYS_VID_ACEN);
DUMPCORE(HDMI_CORE_SYS_VID_MODE);
DUMPCORE(HDMI_CORE_SYS_INTR_STATE);
DUMPCORE(HDMI_CORE_SYS_INTR1);
DUMPCORE(HDMI_CORE_SYS_INTR2);
DUMPCORE(HDMI_CORE_SYS_INTR3);
DUMPCORE(HDMI_CORE_SYS_INTR4);
DUMPCORE(HDMI_CORE_SYS_UMASK1);
DUMPCORE(HDMI_CORE_SYS_TMDS_CTRL);
DUMPCORE(HDMI_CORE_SYS_DE_DLY);
DUMPCORE(HDMI_CORE_SYS_DE_CTRL);
DUMPCORE(HDMI_CORE_SYS_DE_TOP);
DUMPCORE(HDMI_CORE_SYS_DE_CNTL);
DUMPCORE(HDMI_CORE_SYS_DE_CNTH);
DUMPCORE(HDMI_CORE_SYS_DE_LINL);
DUMPCORE(HDMI_CORE_SYS_DE_LINH_1);

DUMPCORE(HDMI_CORE_DDC_CMD);
DUMPCORE(HDMI_CORE_DDC_STATUS);
DUMPCORE(HDMI_CORE_DDC_ADDR);
DUMPCORE(HDMI_CORE_DDC_OFFSET);
DUMPCORE(HDMI_CORE_DDC_COUNT1);
DUMPCORE(HDMI_CORE_DDC_COUNT2);
DUMPCORE(HDMI_CORE_DDC_DATA);
DUMPCORE(HDMI_CORE_DDC_SEGM);

DUMPCORE(HDMI_CORE_AV_HDMI_CTRL);
DUMPCORE(HDMI_CORE_AV_DPD);
DUMPCORE(HDMI_CORE_AV_PB_CTRL1);
DUMPCORE(HDMI_CORE_AV_PB_CTRL2);
DUMPCORE(HDMI_CORE_AV_AVI_TYPE);
DUMPCORE(HDMI_CORE_AV_AVI_VERS);
DUMPCORE(HDMI_CORE_AV_AVI_LEN);
DUMPCORE(HDMI_CORE_AV_AVI_CHSUM);

for (i = 0; i < HDMI_CORE_AV_AVI_DBYTE_NELEMS; i++)
DUMPCOREAV(i, HDMI_CORE_AV_AVI_DBYTE);

for (i = 0; i < HDMI_CORE_AV_SPD_DBYTE_NELEMS; i++)
DUMPCOREAV(i, HDMI_CORE_AV_SPD_DBYTE);

for (i = 0; i < HDMI_CORE_AV_AUD_DBYTE_NELEMS; i++)
DUMPCOREAV(i, HDMI_CORE_AV_AUD_DBYTE);

for (i = 0; i < HDMI_CORE_AV_MPEG_DBYTE_NELEMS; i++)
DUMPCOREAV(i, HDMI_CORE_AV_MPEG_DBYTE);

for (i = 0; i < HDMI_CORE_AV_GEN_DBYTE_NELEMS; i++)
DUMPCOREAV(i, HDMI_CORE_AV_GEN_DBYTE);

for (i = 0; i < HDMI_CORE_AV_GEN2_DBYTE_NELEMS; i++)
DUMPCOREAV(i, HDMI_CORE_AV_GEN2_DBYTE);

DUMPCORE(HDMI_CORE_AV_ACR_CTRL);
DUMPCORE(HDMI_CORE_AV_FREQ_SVAL);
DUMPCORE(HDMI_CORE_AV_N_SVAL1);
DUMPCORE(HDMI_CORE_AV_N_SVAL2);
DUMPCORE(HDMI_CORE_AV_N_SVAL3);
DUMPCORE(HDMI_CORE_AV_CTS_SVAL1);
DUMPCORE(HDMI_CORE_AV_CTS_SVAL2);
DUMPCORE(HDMI_CORE_AV_CTS_SVAL3);
DUMPCORE(HDMI_CORE_AV_CTS_HVAL1);
DUMPCORE(HDMI_CORE_AV_CTS_HVAL2);
DUMPCORE(HDMI_CORE_AV_CTS_HVAL3);
DUMPCORE(HDMI_CORE_AV_AUD_MODE);
DUMPCORE(HDMI_CORE_AV_SPDIF_CTRL);
DUMPCORE(HDMI_CORE_AV_HW_SPDIF_FS);
DUMPCORE(HDMI_CORE_AV_SWAP_I2S);
DUMPCORE(HDMI_CORE_AV_SPDIF_ERTH);
DUMPCORE(HDMI_CORE_AV_I2S_IN_MAP);
DUMPCORE(HDMI_CORE_AV_I2S_IN_CTRL);
DUMPCORE(HDMI_CORE_AV_I2S_CHST0);
DUMPCORE(HDMI_CORE_AV_I2S_CHST1);
DUMPCORE(HDMI_CORE_AV_I2S_CHST2);
DUMPCORE(HDMI_CORE_AV_I2S_CHST4);
DUMPCORE(HDMI_CORE_AV_I2S_CHST5);
DUMPCORE(HDMI_CORE_AV_ASRC);
DUMPCORE(HDMI_CORE_AV_I2S_IN_LEN);
DUMPCORE(HDMI_CORE_AV_HDMI_CTRL);
DUMPCORE(HDMI_CORE_AV_AUDO_TXSTAT);
DUMPCORE(HDMI_CORE_AV_AUD_PAR_BUSCLK_1);
DUMPCORE(HDMI_CORE_AV_AUD_PAR_BUSCLK_2);
DUMPCORE(HDMI_CORE_AV_AUD_PAR_BUSCLK_3);
DUMPCORE(HDMI_CORE_AV_TEST_TXCTRL);
DUMPCORE(HDMI_CORE_AV_DPD);
DUMPCORE(HDMI_CORE_AV_PB_CTRL1);
DUMPCORE(HDMI_CORE_AV_PB_CTRL2);
DUMPCORE(HDMI_CORE_AV_AVI_TYPE);
DUMPCORE(HDMI_CORE_AV_AVI_VERS);
DUMPCORE(HDMI_CORE_AV_AVI_LEN);
DUMPCORE(HDMI_CORE_AV_AVI_CHSUM);
DUMPCORE(HDMI_CORE_AV_SPD_TYPE);
DUMPCORE(HDMI_CORE_AV_SPD_VERS);
DUMPCORE(HDMI_CORE_AV_SPD_LEN);
DUMPCORE(HDMI_CORE_AV_SPD_CHSUM);
DUMPCORE(HDMI_CORE_AV_AUDIO_TYPE);
DUMPCORE(HDMI_CORE_AV_AUDIO_VERS);
DUMPCORE(HDMI_CORE_AV_AUDIO_LEN);
DUMPCORE(HDMI_CORE_AV_AUDIO_CHSUM);
DUMPCORE(HDMI_CORE_AV_MPEG_TYPE);
DUMPCORE(HDMI_CORE_AV_MPEG_VERS);
DUMPCORE(HDMI_CORE_AV_MPEG_LEN);
DUMPCORE(HDMI_CORE_AV_MPEG_CHSUM);
DUMPCORE(HDMI_CORE_AV_CP_BYTE1);
DUMPCORE(HDMI_CORE_AV_CEC_ADDR_ID);
}

void ti_hdmi_4xxx_phy_dump(struct hdmi_ip_data *ip_data, struct seq_file *s)
{
#define DUMPPHY(r) seq_printf(s, "%-35s %08x\n", #r,\
hdmi_read_reg(hdmi_phy_base(ip_data), r))

DUMPPHY(HDMI_TXPHY_TX_CTRL);
DUMPPHY(HDMI_TXPHY_DIGITAL_CTRL);
DUMPPHY(HDMI_TXPHY_POWER_CTRL);
DUMPPHY(HDMI_TXPHY_PAD_CFG_CTRL);
}

#if defined(CONFIG_SND_OMAP_SOC_OMAP4_HDMI) || \
defined(CONFIG_SND_OMAP_SOC_OMAP4_HDMI_MODULE)
void hdmi_wp_audio_config_format(struct hdmi_ip_data *ip_data,
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