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-rw-r--r--drivers/video/omap2/dss/Makefile2
-rw-r--r--drivers/video/omap2/dss/dss_features.c5
-rw-r--r--drivers/video/omap2/dss/hdmi.c26
-rw-r--r--drivers/video/omap2/dss/hdmi_wp.c302
-rw-r--r--drivers/video/omap2/dss/ti_hdmi.h131
-rw-r--r--drivers/video/omap2/dss/ti_hdmi_4xxx_ip.c308
-rw-r--r--drivers/video/omap2/dss/ti_hdmi_4xxx_ip.h85
7 files changed, 479 insertions, 380 deletions
diff --git a/drivers/video/omap2/dss/Makefile b/drivers/video/omap2/dss/Makefile
index 94832eb06a3d..56ce6bd36905 100644
--- a/drivers/video/omap2/dss/Makefile
+++ b/drivers/video/omap2/dss/Makefile
@@ -10,5 +10,5 @@ omapdss-$(CONFIG_OMAP2_DSS_RFBI) += rfbi.o
omapdss-$(CONFIG_OMAP2_DSS_VENC) += venc.o
omapdss-$(CONFIG_OMAP2_DSS_SDI) += sdi.o
omapdss-$(CONFIG_OMAP2_DSS_DSI) += dsi.o
-omapdss-$(CONFIG_OMAP4_DSS_HDMI) += hdmi.o ti_hdmi_4xxx_ip.o
+omapdss-$(CONFIG_OMAP4_DSS_HDMI) += hdmi.o hdmi_wp.o ti_hdmi_4xxx_ip.o
ccflags-$(CONFIG_OMAP2_DSS_DEBUG) += -DDEBUG
diff --git a/drivers/video/omap2/dss/dss_features.c b/drivers/video/omap2/dss/dss_features.c
index b9cfebb378a2..db359e8df503 100644
--- a/drivers/video/omap2/dss/dss_features.c
+++ b/drivers/video/omap2/dss/dss_features.c
@@ -799,15 +799,10 @@ static const struct ti_hdmi_ip_ops omap4_hdmi_functions = {
.read_edid = ti_hdmi_4xxx_read_edid,
.pll_enable = ti_hdmi_4xxx_pll_enable,
.pll_disable = ti_hdmi_4xxx_pll_disable,
- .video_enable = ti_hdmi_4xxx_wp_video_start,
- .video_disable = ti_hdmi_4xxx_wp_video_stop,
- .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,
#if defined(CONFIG_OMAP4_DSS_HDMI_AUDIO)
- .audio_enable = ti_hdmi_4xxx_wp_audio_enable,
- .audio_disable = ti_hdmi_4xxx_wp_audio_disable,
.audio_start = ti_hdmi_4xxx_audio_start,
.audio_stop = ti_hdmi_4xxx_audio_stop,
.audio_config = ti_hdmi_4xxx_audio_config,
diff --git a/drivers/video/omap2/dss/hdmi.c b/drivers/video/omap2/dss/hdmi.c
index 82a964074993..f2475fc1b632 100644
--- a/drivers/video/omap2/dss/hdmi.c
+++ b/drivers/video/omap2/dss/hdmi.c
@@ -40,7 +40,6 @@
#include "dss.h"
#include "dss_features.h"
-#define HDMI_WP 0x0
#define HDMI_CORE_SYS 0x400
#define HDMI_CORE_AV 0x900
#define HDMI_PLLCTRL 0x200
@@ -529,7 +528,7 @@ static int hdmi_power_on_full(struct omap_dss_device *dssdev)
hdmi_compute_pll(dssdev, phy, &hdmi.ip_data.pll_data);
- hdmi.ip_data.ops->video_disable(&hdmi.ip_data);
+ hdmi_wp_video_stop(&hdmi.ip_data.wp);
/* config the PLL and PHY hdmi_set_pll_pwrfirst */
r = hdmi.ip_data.ops->pll_enable(&hdmi.ip_data);
@@ -552,7 +551,7 @@ static int hdmi_power_on_full(struct omap_dss_device *dssdev)
/* tv size */
dss_mgr_set_timings(mgr, p);
- r = hdmi.ip_data.ops->video_enable(&hdmi.ip_data);
+ r = hdmi_wp_video_start(&hdmi.ip_data.wp);
if (r)
goto err_vid_enable;
@@ -563,7 +562,7 @@ static int hdmi_power_on_full(struct omap_dss_device *dssdev)
return 0;
err_mgr_enable:
- hdmi.ip_data.ops->video_disable(&hdmi.ip_data);
+ hdmi_wp_video_stop(&hdmi.ip_data.wp);
err_vid_enable:
hdmi.ip_data.ops->phy_disable(&hdmi.ip_data);
err_phy_enable:
@@ -579,7 +578,7 @@ static void hdmi_power_off_full(struct omap_dss_device *dssdev)
dss_mgr_disable(mgr);
- hdmi.ip_data.ops->video_disable(&hdmi.ip_data);
+ hdmi_wp_video_stop(&hdmi.ip_data.wp);
hdmi.ip_data.ops->phy_disable(&hdmi.ip_data);
hdmi.ip_data.ops->pll_disable(&hdmi.ip_data);
@@ -642,7 +641,7 @@ static void hdmi_dump_regs(struct seq_file *s)
return;
}
- hdmi.ip_data.ops->dump_wrapper(&hdmi.ip_data, s);
+ hdmi_wp_dump(&hdmi.ip_data.wp, 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);
@@ -946,8 +945,7 @@ static int hdmi_audio_enable(struct omap_dss_device *dssdev)
goto err;
}
-
- r = hdmi.ip_data.ops->audio_enable(&hdmi.ip_data);
+ r = hdmi_wp_audio_enable(&hdmi.ip_data.wp, true);
if (r)
goto err;
@@ -961,7 +959,7 @@ err:
static void hdmi_audio_disable(struct omap_dss_device *dssdev)
{
- hdmi.ip_data.ops->audio_disable(&hdmi.ip_data);
+ hdmi_wp_audio_enable(&hdmi.ip_data.wp, false);
}
static int hdmi_audio_start(struct omap_dss_device *dssdev)
@@ -1086,7 +1084,6 @@ static void __exit hdmi_uninit_output(struct platform_device *pdev)
/* HDMI HW IP initialisation */
static int omapdss_hdmihw_probe(struct platform_device *pdev)
{
- struct resource *res;
int r;
hdmi.pdev = pdev;
@@ -1094,12 +1091,9 @@ static int omapdss_hdmihw_probe(struct platform_device *pdev)
mutex_init(&hdmi.lock);
mutex_init(&hdmi.ip_data.lock);
- res = platform_get_resource(hdmi.pdev, IORESOURCE_MEM, 0);
-
- /* Base address taken from platform */
- hdmi.ip_data.base_wp = devm_ioremap_resource(&pdev->dev, res);
- if (IS_ERR(hdmi.ip_data.base_wp))
- return PTR_ERR(hdmi.ip_data.base_wp);
+ r = hdmi_wp_init(pdev, &hdmi.ip_data.wp);
+ if (r)
+ return r;
hdmi.ip_data.irq = platform_get_irq(pdev, 0);
if (hdmi.ip_data.irq < 0) {
diff --git a/drivers/video/omap2/dss/hdmi_wp.c b/drivers/video/omap2/dss/hdmi_wp.c
new file mode 100644
index 000000000000..1b6dbe1095a7
--- /dev/null
+++ b/drivers/video/omap2/dss/hdmi_wp.c
@@ -0,0 +1,302 @@
+/*
+ * HDMI wrapper
+ *
+ * Copyright (C) 2013 Texas Instruments Incorporated
+ *
+ * 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.
+ */
+
+#include <linux/kernel.h>
+#include <linux/delay.h>
+#include <linux/err.h>
+#include <linux/io.h>
+#include <linux/platform_device.h>
+#include <video/omapdss.h>
+
+#include "dss.h"
+#include "ti_hdmi.h"
+#include "ti_hdmi_4xxx_ip.h"
+
+static inline void hdmi_write_reg(void __iomem *base_addr, const u16 idx,
+ u32 val)
+{
+ __raw_writel(val, base_addr + idx);
+}
+
+static inline u32 hdmi_read_reg(void __iomem *base_addr, const u16 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 u16 idx, int b2, int b1, u32 val)
+{
+ u32 t = 0;
+ while (val != REG_GET(base_addr, idx, b2, b1)) {
+ udelay(1);
+ if (t++ > 10000)
+ return !val;
+ }
+ return val;
+}
+
+void hdmi_wp_dump(struct hdmi_wp_data *wp, struct seq_file *s)
+{
+#define DUMPREG(r) seq_printf(s, "%-35s %08x\n", #r, hdmi_read_reg(wp->base, r))
+
+ DUMPREG(HDMI_WP_REVISION);
+ DUMPREG(HDMI_WP_SYSCONFIG);
+ DUMPREG(HDMI_WP_IRQSTATUS_RAW);
+ DUMPREG(HDMI_WP_IRQSTATUS);
+ DUMPREG(HDMI_WP_IRQENABLE_SET);
+ DUMPREG(HDMI_WP_IRQENABLE_CLR);
+ DUMPREG(HDMI_WP_IRQWAKEEN);
+ DUMPREG(HDMI_WP_PWR_CTRL);
+ DUMPREG(HDMI_WP_DEBOUNCE);
+ 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);
+}
+
+u32 hdmi_wp_get_irqstatus(struct hdmi_wp_data *wp)
+{
+ return hdmi_read_reg(wp->base, HDMI_WP_IRQSTATUS);
+}
+
+void hdmi_wp_set_irqstatus(struct hdmi_wp_data *wp, u32 irqstatus)
+{
+ hdmi_write_reg(wp->base, HDMI_WP_IRQSTATUS, irqstatus);
+ /* flush posted write */
+ hdmi_read_reg(wp->base, HDMI_WP_IRQSTATUS);
+}
+
+void hdmi_wp_set_irqenable(struct hdmi_wp_data *wp, u32 mask)
+{
+ hdmi_write_reg(wp->base, HDMI_WP_IRQENABLE_SET, mask);
+}
+
+void hdmi_wp_clear_irqenable(struct hdmi_wp_data *wp, u32 mask)
+{
+ hdmi_write_reg(wp->base, HDMI_WP_IRQENABLE_CLR, mask);
+}
+
+/* PHY_PWR_CMD */
+int hdmi_wp_set_phy_pwr(struct hdmi_wp_data *wp, enum hdmi_phy_pwr val)
+{
+ /* Return if already the state */
+ if (REG_GET(wp->base, HDMI_WP_PWR_CTRL, 5, 4) == val)
+ return 0;
+
+ /* Command for power control of HDMI PHY */
+ REG_FLD_MOD(wp->base, HDMI_WP_PWR_CTRL, val, 7, 6);
+
+ /* Status of the power control of HDMI PHY */
+ if (hdmi_wait_for_bit_change(wp->base, HDMI_WP_PWR_CTRL, 5, 4, val)
+ != val) {
+ pr_err("Failed to set PHY power mode to %d\n", val);
+ return -ETIMEDOUT;
+ }
+
+ return 0;
+}
+
+/* PLL_PWR_CMD */
+int hdmi_wp_set_pll_pwr(struct hdmi_wp_data *wp, enum hdmi_pll_pwr val)
+{
+ /* Command for power control of HDMI PLL */
+ REG_FLD_MOD(wp->base, HDMI_WP_PWR_CTRL, val, 3, 2);
+
+ /* wait till PHY_PWR_STATUS is set */
+ if (hdmi_wait_for_bit_change(wp->base, HDMI_WP_PWR_CTRL, 1, 0, val)
+ != val) {
+ pr_err("Failed to set PLL_PWR_STATUS\n");
+ return -ETIMEDOUT;
+ }
+
+ return 0;
+}
+
+int hdmi_wp_video_start(struct hdmi_wp_data *wp)
+{
+ REG_FLD_MOD(wp->base, HDMI_WP_VIDEO_CFG, true, 31, 31);
+
+ return 0;
+}
+
+void hdmi_wp_video_stop(struct hdmi_wp_data *wp)
+{
+ REG_FLD_MOD(wp->base, HDMI_WP_VIDEO_CFG, false, 31, 31);
+}
+
+void hdmi_wp_video_config_format(struct hdmi_wp_data *wp,
+ struct hdmi_video_format *video_fmt)
+{
+ u32 l = 0;
+
+ REG_FLD_MOD(wp->base, HDMI_WP_VIDEO_CFG, video_fmt->packing_mode,
+ 10, 8);
+
+ l |= FLD_VAL(video_fmt->y_res, 31, 16);
+ l |= FLD_VAL(video_fmt->x_res, 15, 0);
+ hdmi_write_reg(wp->base, HDMI_WP_VIDEO_SIZE, l);
+}
+
+void hdmi_wp_video_config_interface(struct hdmi_wp_data *wp,
+ struct omap_video_timings *timings)
+{
+ u32 r;
+ bool vsync_pol, hsync_pol;
+ pr_debug("Enter hdmi_wp_video_config_interface\n");
+
+ vsync_pol = timings->vsync_level == OMAPDSS_SIG_ACTIVE_HIGH;
+ hsync_pol = timings->hsync_level == OMAPDSS_SIG_ACTIVE_HIGH;
+
+ r = hdmi_read_reg(wp->base, HDMI_WP_VIDEO_CFG);
+ r = FLD_MOD(r, vsync_pol, 7, 7);
+ r = FLD_MOD(r, hsync_pol, 6, 6);
+ r = FLD_MOD(r, timings->interlace, 3, 3);
+ r = FLD_MOD(r, 1, 1, 0); /* HDMI_TIMING_MASTER_24BIT */
+ hdmi_write_reg(wp->base, HDMI_WP_VIDEO_CFG, r);
+}
+
+void hdmi_wp_video_config_timing(struct hdmi_wp_data *wp,
+ struct omap_video_timings *timings)
+{
+ u32 timing_h = 0;
+ u32 timing_v = 0;
+
+ pr_debug("Enter hdmi_wp_video_config_timing\n");
+
+ timing_h |= FLD_VAL(timings->hbp, 31, 20);
+ timing_h |= FLD_VAL(timings->hfp, 19, 8);
+ timing_h |= FLD_VAL(timings->hsw, 7, 0);
+ hdmi_write_reg(wp->base, HDMI_WP_VIDEO_TIMING_H, timing_h);
+
+ timing_v |= FLD_VAL(timings->vbp, 31, 20);
+ timing_v |= FLD_VAL(timings->vfp, 19, 8);
+ timing_v |= FLD_VAL(timings->vsw, 7, 0);
+ hdmi_write_reg(wp->base, HDMI_WP_VIDEO_TIMING_V, timing_v);
+}
+
+void hdmi_wp_init_vid_fmt_timings(struct hdmi_video_format *video_fmt,
+ struct omap_video_timings *timings, struct hdmi_config *param)
+{
+ pr_debug("Enter hdmi_wp_video_init_format\n");
+
+ video_fmt->packing_mode = HDMI_PACK_10b_RGB_YUV444;
+ video_fmt->y_res = param->timings.y_res;
+ video_fmt->x_res = param->timings.x_res;
+
+ timings->hbp = param->timings.hbp;
+ timings->hfp = param->timings.hfp;
+ timings->hsw = param->timings.hsw;
+ timings->vbp = param->timings.vbp;
+ timings->vfp = param->timings.vfp;
+ timings->vsw = param->timings.vsw;
+ timings->vsync_level = param->timings.vsync_level;
+ timings->hsync_level = param->timings.hsync_level;
+ timings->interlace = param->timings.interlace;
+}
+
+#if defined(CONFIG_OMAP4_DSS_HDMI_AUDIO)
+void hdmi_wp_audio_config_format(struct hdmi_wp_data *wp,
+ struct hdmi_audio_format *aud_fmt)
+{
+ u32 r;
+
+ DSSDBG("Enter hdmi_wp_audio_config_format\n");
+
+ r = hdmi_read_reg(wp->base, HDMI_WP_AUDIO_CFG);
+ r = FLD_MOD(r, aud_fmt->stereo_channels, 26, 24);
+ r = FLD_MOD(r, aud_fmt->active_chnnls_msk, 23, 16);
+ r = FLD_MOD(r, aud_fmt->en_sig_blk_strt_end, 5, 5);
+ r = FLD_MOD(r, aud_fmt->type, 4, 4);
+ r = FLD_MOD(r, aud_fmt->justification, 3, 3);
+ r = FLD_MOD(r, aud_fmt->sample_order, 2, 2);
+ r = FLD_MOD(r, aud_fmt->samples_per_word, 1, 1);
+ r = FLD_MOD(r, aud_fmt->sample_size, 0, 0);
+ hdmi_write_reg(wp->base, HDMI_WP_AUDIO_CFG, r);
+}
+
+void hdmi_wp_audio_config_dma(struct hdmi_wp_data *wp,
+ struct hdmi_audio_dma *aud_dma)
+{
+ u32 r;
+
+ DSSDBG("Enter hdmi_wp_audio_config_dma\n");
+
+ r = hdmi_read_reg(wp->base, HDMI_WP_AUDIO_CFG2);
+ r = FLD_MOD(r, aud_dma->transfer_size, 15, 8);
+ r = FLD_MOD(r, aud_dma->block_size, 7, 0);
+ hdmi_write_reg(wp->base, HDMI_WP_AUDIO_CFG2, r);
+
+ r = hdmi_read_reg(wp->base, HDMI_WP_AUDIO_CTRL);
+ r = FLD_MOD(r, aud_dma->mode, 9, 9);
+ r = FLD_MOD(r, aud_dma->fifo_threshold, 8, 0);
+ hdmi_write_reg(wp->base, HDMI_WP_AUDIO_CTRL, r);
+}
+
+int hdmi_wp_audio_enable(struct hdmi_wp_data *wp, bool enable)
+{
+ REG_FLD_MOD(wp->base, HDMI_WP_AUDIO_CTRL, enable, 31, 31);
+
+ return 0;
+}
+
+int hdmi_wp_audio_core_req_enable(struct hdmi_wp_data *wp, bool enable)
+{
+ REG_FLD_MOD(wp->base, HDMI_WP_AUDIO_CTRL, enable, 30, 30);
+
+ return 0;
+}
+#endif
+
+#define WP_SIZE 0x200
+
+int hdmi_wp_init(struct platform_device *pdev, struct hdmi_wp_data *wp)
+{
+ struct resource *res;
+ struct resource temp_res;
+
+ res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "hdmi_wp");
+ if (!res) {
+ DSSDBG("can't get WP mem resource by name\n");
+ /*
+ * if hwmod/DT doesn't have the memory resource information
+ * split into HDMI sub blocks by name, we try again by getting
+ * the platform's first resource. this code will be removed when
+ * the driver can get the mem resources by name
+ */
+ res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ if (!res) {
+ DSSERR("can't get WP mem resource\n");
+ return -EINVAL;
+ }
+
+ temp_res.start = res->start;
+ temp_res.end = temp_res.start + WP_SIZE - 1;
+ res = &temp_res;
+ }
+
+ wp->base = devm_ioremap(&pdev->dev, res->start, resource_size(res));
+ if (!wp->base) {
+ DSSERR("can't ioremap HDMI WP\n");
+ return -ENOMEM;
+ }
+
+ return 0;
+}
diff --git a/drivers/video/omap2/dss/ti_hdmi.h b/drivers/video/omap2/dss/ti_hdmi.h
index 45215f44617c..d16f28de1272 100644
--- a/drivers/video/omap2/dss/ti_hdmi.h
+++ b/drivers/video/omap2/dss/ti_hdmi.h
@@ -21,6 +21,8 @@
#ifndef _TI_HDMI_H
#define _TI_HDMI_H
+#include <linux/platform_device.h>
+
struct hdmi_ip_data;
enum hdmi_pll_pwr {
@@ -30,6 +32,12 @@ enum hdmi_pll_pwr {
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
@@ -42,11 +50,67 @@ enum hdmi_clk_refsel {
HDMI_REFSEL_SYSCLK = 3
};
+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 {
+ 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
+};
+
struct hdmi_cm {
int code;
int mode;
};
+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_cm cm;
@@ -63,6 +127,24 @@ struct hdmi_pll_info {
enum hdmi_clk_refsel refsel;
};
+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 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 ti_hdmi_ip_ops {
void (*video_configure)(struct hdmi_ip_data *ip_data);
@@ -77,12 +159,6 @@ struct ti_hdmi_ip_ops {
void (*pll_disable)(struct hdmi_ip_data *ip_data);
- int (*video_enable)(struct hdmi_ip_data *ip_data);
-
- void (*video_disable)(struct hdmi_ip_data *ip_data);
-
- 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);
@@ -90,10 +166,6 @@ struct ti_hdmi_ip_ops {
void (*dump_phy)(struct hdmi_ip_data *ip_data, struct seq_file *s);
#if defined(CONFIG_OMAP4_DSS_HDMI_AUDIO)
- int (*audio_enable)(struct hdmi_ip_data *ip_data);
-
- void (*audio_disable)(struct hdmi_ip_data *ip_data);
-
int (*audio_start)(struct hdmi_ip_data *ip_data);
void (*audio_stop)(struct hdmi_ip_data *ip_data);
@@ -147,8 +219,13 @@ struct hdmi_core_infoframe_avi {
u16 db12_13_pixel_sofright;
};
+struct hdmi_wp_data {
+ void __iomem *base;
+};
+
struct hdmi_ip_data {
- void __iomem *base_wp; /* HDMI wrapper */
+ struct hdmi_wp_data wp;
+
unsigned long core_sys_offset;
unsigned long core_av_offset;
unsigned long pll_offset;
@@ -162,22 +239,44 @@ struct hdmi_ip_data {
/* ti_hdmi_4xxx_ip private data. These should be in a separate struct */
struct mutex lock;
};
+
+/* 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);
+
int ti_hdmi_4xxx_phy_enable(struct hdmi_ip_data *ip_data);
void ti_hdmi_4xxx_phy_disable(struct hdmi_ip_data *ip_data);
int ti_hdmi_4xxx_read_edid(struct hdmi_ip_data *ip_data, u8 *edid, int len);
-int ti_hdmi_4xxx_wp_video_start(struct hdmi_ip_data *ip_data);
-void ti_hdmi_4xxx_wp_video_stop(struct hdmi_ip_data *ip_data);
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);
#if defined(CONFIG_OMAP4_DSS_HDMI_AUDIO)
int hdmi_compute_acr(u32 sample_freq, u32 *n, u32 *cts);
-int ti_hdmi_4xxx_wp_audio_enable(struct hdmi_ip_data *ip_data);
-void ti_hdmi_4xxx_wp_audio_disable(struct hdmi_ip_data *ip_data);
+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);
int ti_hdmi_4xxx_audio_start(struct hdmi_ip_data *ip_data);
void ti_hdmi_4xxx_audio_stop(struct hdmi_ip_data *ip_data);
int ti_hdmi_4xxx_audio_config(struct hdmi_ip_data *ip_data,
diff --git a/drivers/video/omap2/dss/ti_hdmi_4xxx_ip.c b/drivers/video/omap2/dss/ti_hdmi_4xxx_ip.c
index fd4172b41c46..d4b8883ecac0 100644
--- a/drivers/video/omap2/dss/ti_hdmi_4xxx_ip.c
+++ b/drivers/video/omap2/dss/ti_hdmi_4xxx_ip.c
@@ -52,43 +52,44 @@ static inline u32 hdmi_read_reg(void __iomem *base_addr,
return __raw_readl(base_addr + idx);
}
-static inline void __iomem *hdmi_wp_base(struct hdmi_ip_data *ip_data)
+#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 u16 idx, int b2, int b1, u32 val)
{
- return ip_data->base_wp;
+ u32 t = 0;
+ while (val != REG_GET(base_addr, idx, b2, b1)) {
+ udelay(1);
+ if (t++ > 10000)
+ return !val;
+ }
+ return val;
}
static inline void __iomem *hdmi_phy_base(struct hdmi_ip_data *ip_data)
{
- return ip_data->base_wp + ip_data->phy_offset;
+ return ip_data->wp.base + ip_data->phy_offset;
}
static inline void __iomem *hdmi_pll_base(struct hdmi_ip_data *ip_data)
{
- return ip_data->base_wp + ip_data->pll_offset;
+ return ip_data->wp.base + ip_data->pll_offset;
}
static inline void __iomem *hdmi_av_base(struct hdmi_ip_data *ip_data)
{
- return ip_data->base_wp + ip_data->core_av_offset;
+ return ip_data->wp.base + ip_data->core_av_offset;
}
static inline void __iomem *hdmi_core_sys_base(struct hdmi_ip_data *ip_data)
{
- return ip_data->base_wp + ip_data->core_sys_offset;
+ return ip_data->wp.base + ip_data->core_sys_offset;
}
-static inline int hdmi_wait_for_bit_change(void __iomem *base_addr,
- const u16 idx,
- int b2, int b1, u32 val)
-{
- u32 t = 0;
- while (val != REG_GET(base_addr, idx, b2, b1)) {
- udelay(1);
- if (t++ > 10000)
- return !val;
- }
- return val;
-}
static int hdmi_pll_init(struct hdmi_ip_data *ip_data)
{
@@ -156,41 +157,6 @@ static int hdmi_pll_init(struct hdmi_ip_data *ip_data)
return 0;
}
-/* PHY_PWR_CMD */
-static int hdmi_set_phy_pwr(struct hdmi_ip_data *ip_data, enum hdmi_phy_pwr val)
-{
- /* Return if already the state */
- if (REG_GET(hdmi_wp_base(ip_data), HDMI_WP_PWR_CTRL, 5, 4) == val)
- return 0;
-
- /* Command for power control of HDMI PHY */
- REG_FLD_MOD(hdmi_wp_base(ip_data), HDMI_WP_PWR_CTRL, val, 7, 6);
-
- /* Status of the power control of HDMI PHY */
- if (hdmi_wait_for_bit_change(hdmi_wp_base(ip_data),
- HDMI_WP_PWR_CTRL, 5, 4, val) != val) {
- pr_err("Failed to set PHY power mode to %d\n", val);
- return -ETIMEDOUT;
- }
-
- return 0;
-}
-
-/* PLL_PWR_CMD */
-static int hdmi_set_pll_pwr(struct hdmi_ip_data *ip_data, enum hdmi_pll_pwr val)
-{
- /* Command for power control of HDMI PLL */
- REG_FLD_MOD(hdmi_wp_base(ip_data), HDMI_WP_PWR_CTRL, val, 3, 2);
-
- /* wait till PHY_PWR_STATUS is set */
- if (hdmi_wait_for_bit_change(hdmi_wp_base(ip_data), HDMI_WP_PWR_CTRL,
- 1, 0, val) != val) {
- pr_err("Failed to set PLL_PWR_STATUS\n");
- return -ETIMEDOUT;
- }
-
- return 0;
-}
static int hdmi_pll_reset(struct hdmi_ip_data *ip_data)
{
@@ -211,11 +177,11 @@ int ti_hdmi_4xxx_pll_enable(struct hdmi_ip_data *ip_data)
{
u16 r = 0;
- r = hdmi_set_pll_pwr(ip_data, HDMI_PLLPWRCMD_ALLOFF);
+ r = hdmi_wp_set_pll_pwr(&ip_data->wp, HDMI_PLLPWRCMD_ALLOFF);
if (r)
return r;
- r = hdmi_set_pll_pwr(ip_data, HDMI_PLLPWRCMD_BOTHON_ALLCLKS);
+ r = hdmi_wp_set_pll_pwr(&ip_data->wp, HDMI_PLLPWRCMD_BOTHON_ALLCLKS);
if (r)
return r;
@@ -232,19 +198,16 @@ int ti_hdmi_4xxx_pll_enable(struct hdmi_ip_data *ip_data)
void ti_hdmi_4xxx_pll_disable(struct hdmi_ip_data *ip_data)
{
- hdmi_set_pll_pwr(ip_data, HDMI_PLLPWRCMD_ALLOFF);
+ hdmi_wp_set_pll_pwr(&ip_data->wp, HDMI_PLLPWRCMD_ALLOFF);
}
static irqreturn_t hdmi_irq_handler(int irq, void *data)
{
struct hdmi_ip_data *ip_data = data;
- void __iomem *wp_base = hdmi_wp_base(ip_data);
u32 irqstatus;
- irqstatus = hdmi_read_reg(wp_base, HDMI_WP_IRQSTATUS);
- hdmi_write_reg(wp_base, HDMI_WP_IRQSTATUS, irqstatus);
- /* flush posted write */
- hdmi_read_reg(wp_base, HDMI_WP_IRQSTATUS);
+ irqstatus = hdmi_wp_get_irqstatus(&ip_data->wp);
+ hdmi_wp_set_irqstatus(&ip_data->wp, irqstatus);
if ((irqstatus & HDMI_IRQ_LINK_CONNECT) &&
irqstatus & HDMI_IRQ_LINK_DISCONNECT) {
@@ -254,18 +217,16 @@ static irqreturn_t hdmi_irq_handler(int irq, void *data)
* raises connect interrupt if a cable is connected, or nothing
* if cable is not connected.
*/
- hdmi_set_phy_pwr(ip_data, HDMI_PHYPWRCMD_OFF);
+ hdmi_wp_set_phy_pwr(&ip_data->wp, HDMI_PHYPWRCMD_OFF);
- hdmi_write_reg(wp_base, HDMI_WP_IRQSTATUS,
- HDMI_IRQ_LINK_CONNECT | HDMI_IRQ_LINK_DISCONNECT);
- /* flush posted write */
- hdmi_read_reg(wp_base, HDMI_WP_IRQSTATUS);
+ hdmi_wp_set_irqstatus(&ip_data->wp, HDMI_IRQ_LINK_CONNECT |
+ HDMI_IRQ_LINK_DISCONNECT);
- hdmi_set_phy_pwr(ip_data, HDMI_PHYPWRCMD_LDOON);
+ hdmi_wp_set_phy_pwr(&ip_data->wp, HDMI_PHYPWRCMD_LDOON);
} else if (irqstatus & HDMI_IRQ_LINK_CONNECT) {
- hdmi_set_phy_pwr(ip_data, HDMI_PHYPWRCMD_TXON);
+ hdmi_wp_set_phy_pwr(&ip_data->wp, HDMI_PHYPWRCMD_TXON);
} else if (irqstatus & HDMI_IRQ_LINK_DISCONNECT) {
- hdmi_set_phy_pwr(ip_data, HDMI_PHYPWRCMD_LDOON);
+ hdmi_wp_set_phy_pwr(&ip_data->wp, HDMI_PHYPWRCMD_LDOON);
}
return IRQ_HANDLED;
@@ -274,15 +235,15 @@ static irqreturn_t hdmi_irq_handler(int irq, void *data)
int ti_hdmi_4xxx_phy_enable(struct hdmi_ip_data *ip_data)
{
u16 r = 0;
+ u32 irqstatus;
void __iomem *phy_base = hdmi_phy_base(ip_data);
- hdmi_write_reg(hdmi_wp_base(ip_data), HDMI_WP_IRQENABLE_CLR,
- 0xffffffff);
+ hdmi_wp_clear_irqenable(&ip_data->wp, 0xffffffff);
- hdmi_write_reg(hdmi_wp_base(ip_data), HDMI_WP_IRQSTATUS,
- HDMI_IRQ_LINK_CONNECT | HDMI_IRQ_LINK_DISCONNECT);
+ irqstatus = hdmi_wp_get_irqstatus(&ip_data->wp);
+ hdmi_wp_set_irqstatus(&ip_data->wp, irqstatus);
- r = hdmi_set_phy_pwr(ip_data, HDMI_PHYPWRCMD_LDOON);
+ r = hdmi_wp_set_phy_pwr(&ip_data->wp, HDMI_PHYPWRCMD_LDOON);
if (r)
return r;
@@ -311,12 +272,12 @@ int ti_hdmi_4xxx_phy_enable(struct hdmi_ip_data *ip_data)
IRQF_ONESHOT, "OMAP HDMI", ip_data);
if (r) {
DSSERR("HDMI IRQ request failed\n");
- hdmi_set_phy_pwr(ip_data, HDMI_PHYPWRCMD_OFF);
+ hdmi_wp_set_phy_pwr(&ip_data->wp, HDMI_PHYPWRCMD_OFF);
return r;
}
- hdmi_write_reg(hdmi_wp_base(ip_data), HDMI_WP_IRQENABLE_SET,
- HDMI_IRQ_LINK_CONNECT | HDMI_IRQ_LINK_DISCONNECT);
+ hdmi_wp_set_irqenable(&ip_data->wp,
+ HDMI_IRQ_LINK_CONNECT | HDMI_IRQ_LINK_DISCONNECT);
return 0;
}
@@ -325,7 +286,7 @@ void ti_hdmi_4xxx_phy_disable(struct hdmi_ip_data *ip_data)
{
free_irq(ip_data->irq, ip_data);
- hdmi_set_phy_pwr(ip_data, HDMI_PHYPWRCMD_OFF);
+ hdmi_wp_set_phy_pwr(&ip_data->wp, HDMI_PHYPWRCMD_OFF);
}
static int hdmi_core_ddc_init(struct hdmi_ip_data *ip_data)
@@ -679,99 +640,7 @@ static void hdmi_core_av_packet_config(struct hdmi_ip_data *ip_data,
(repeat_cfg.generic_pkt_repeat));
}
-static void hdmi_wp_init(struct omap_video_timings *timings,
- struct hdmi_video_format *video_fmt)
-{
- pr_debug("Enter hdmi_wp_init\n");
-
- timings->hbp = 0;
- timings->hfp = 0;
- timings->hsw = 0;
- timings->vbp = 0;
- timings->vfp = 0;
- timings->vsw = 0;
-
- video_fmt->packing_mode = HDMI_PACK_10b_RGB_YUV444;
- video_fmt->y_res = 0;
- video_fmt->x_res = 0;
-
-}
-
-int ti_hdmi_4xxx_wp_video_start(struct hdmi_ip_data *ip_data)
-{
- REG_FLD_MOD(hdmi_wp_base(ip_data), HDMI_WP_VIDEO_CFG, true, 31, 31);
- return 0;
-}
-
-void ti_hdmi_4xxx_wp_video_stop(struct hdmi_ip_data *ip_data)
-{
- REG_FLD_MOD(hdmi_wp_base(ip_data), HDMI_WP_VIDEO_CFG, false, 31, 31);
-}
-
-static void hdmi_wp_video_init_format(struct hdmi_video_format *video_fmt,
- struct omap_video_timings *timings, struct hdmi_config *param)
-{
- pr_debug("Enter hdmi_wp_video_init_format\n");
-
- video_fmt->y_res = param->timings.y_res;
- video_fmt->x_res = param->timings.x_res;
-
- timings->hbp = param->timings.hbp;
- timings->hfp = param->timings.hfp;
- timings->hsw = param->timings.hsw;
- timings->vbp = param->timings.vbp;
- timings->vfp = param->timings.vfp;
- timings->vsw = param->timings.vsw;
-}
-
-static void hdmi_wp_video_config_format(struct hdmi_ip_data *ip_data,
- struct hdmi_video_format *video_fmt)
-{
- u32 l = 0;
-
- REG_FLD_MOD(hdmi_wp_base(ip_data), HDMI_WP_VIDEO_CFG,
- video_fmt->packing_mode, 10, 8);
-
- l |= FLD_VAL(video_fmt->y_res, 31, 16);
- l |= FLD_VAL(video_fmt->x_res, 15, 0);
- hdmi_write_reg(hdmi_wp_base(ip_data), HDMI_WP_VIDEO_SIZE, l);
-}
-
-static void hdmi_wp_video_config_interface(struct hdmi_ip_data *ip_data)
-{
- u32 r;
- bool vsync_pol, hsync_pol;
- pr_debug("Enter hdmi_wp_video_config_interface\n");
-
- vsync_pol = ip_data->cfg.timings.vsync_level == OMAPDSS_SIG_ACTIVE_HIGH;
- hsync_pol = ip_data->cfg.timings.hsync_level == OMAPDSS_SIG_ACTIVE_HIGH;
-
- r = hdmi_read_reg(hdmi_wp_base(ip_data), HDMI_WP_VIDEO_CFG);
- r = FLD_MOD(r, vsync_pol, 7, 7);
- r = FLD_MOD(r, hsync_pol, 6, 6);
- r = FLD_MOD(r, ip_data->cfg.timings.interlace, 3, 3);
- r = FLD_MOD(r, 1, 1, 0); /* HDMI_TIMING_MASTER_24BIT */
- hdmi_write_reg(hdmi_wp_base(ip_data), HDMI_WP_VIDEO_CFG, r);
-}
-
-static void hdmi_wp_video_config_timing(struct hdmi_ip_data *ip_data,
- struct omap_video_timings *timings)
-{
- u32 timing_h = 0;
- u32 timing_v = 0;
-
- pr_debug("Enter hdmi_wp_video_config_timing\n");
- timing_h |= FLD_VAL(timings->hbp, 31, 20);
- timing_h |= FLD_VAL(timings->hfp, 19, 8);
- timing_h |= FLD_VAL(timings->hsw, 7, 0);
- hdmi_write_reg(hdmi_wp_base(ip_data), HDMI_WP_VIDEO_TIMING_H, timing_h);
-
- timing_v |= FLD_VAL(timings->vbp, 31, 20);
- timing_v |= FLD_VAL(timings->vfp, 19, 8);
- timing_v |= FLD_VAL(timings->vsw, 7, 0);
- hdmi_write_reg(hdmi_wp_base(ip_data), HDMI_WP_VIDEO_TIMING_V, timing_v);
-}
void ti_hdmi_4xxx_basic_configure(struct hdmi_ip_data *ip_data)
{
@@ -784,20 +653,18 @@ void ti_hdmi_4xxx_basic_configure(struct hdmi_ip_data *ip_data)
struct hdmi_core_packet_enable_repeat repeat_cfg;
struct hdmi_config *cfg = &ip_data->cfg;
- hdmi_wp_init(&video_timing, &video_format);
-
hdmi_core_init(&v_core_cfg, avi_cfg, &repeat_cfg);
- hdmi_wp_video_init_format(&video_format, &video_timing, cfg);
+ hdmi_wp_init_vid_fmt_timings(&video_format, &video_timing, cfg);
- hdmi_wp_video_config_timing(ip_data, &video_timing);
+ hdmi_wp_video_config_timing(&ip_data->wp, &video_timing);
/* video config */
video_format.packing_mode = HDMI_PACK_24b_RGB_YUV444_YUV422;
- hdmi_wp_video_config_format(ip_data, &video_format);
+ hdmi_wp_video_config_format(&ip_data->wp, &video_format);
- hdmi_wp_video_config_interface(ip_data);
+ hdmi_wp_video_config_interface(&ip_data->wp, &video_timing);
/*
* configure core video part
@@ -850,31 +717,6 @@ 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_IRQENABLE_SET);
- DUMPREG(HDMI_WP_IRQENABLE_CLR);
- DUMPREG(HDMI_WP_IRQWAKEEN);
- DUMPREG(HDMI_WP_PWR_CTRL);
- DUMPREG(HDMI_WP_DEBOUNCE);
- 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,\
@@ -1071,43 +913,6 @@ void ti_hdmi_4xxx_phy_dump(struct hdmi_ip_data *ip_data, struct seq_file *s)
}
#if defined(CONFIG_OMAP4_DSS_HDMI_AUDIO)
-static void ti_hdmi_4xxx_wp_audio_config_format(struct hdmi_ip_data *ip_data,
- struct hdmi_audio_format *aud_fmt)
-{
- u32 r;
-
- DSSDBG("Enter hdmi_wp_audio_config_format\n");
-
- r = hdmi_read_reg(hdmi_wp_base(ip_data), HDMI_WP_AUDIO_CFG);
- r = FLD_MOD(r, aud_fmt->stereo_channels, 26, 24);
- r = FLD_MOD(r, aud_fmt->active_chnnls_msk, 23, 16);
- r = FLD_MOD(r, aud_fmt->en_sig_blk_strt_end, 5, 5);
- r = FLD_MOD(r, aud_fmt->type, 4, 4);
- r = FLD_MOD(r, aud_fmt->justification, 3, 3);
- r = FLD_MOD(r, aud_fmt->sample_order, 2, 2);
- r = FLD_MOD(r, aud_fmt->samples_per_word, 1, 1);
- r = FLD_MOD(r, aud_fmt->sample_size, 0, 0);
- hdmi_write_reg(hdmi_wp_base(ip_data), HDMI_WP_AUDIO_CFG, r);
-}
-
-static void ti_hdmi_4xxx_wp_audio_config_dma(struct hdmi_ip_data *ip_data,
- struct hdmi_audio_dma *aud_dma)
-{
- u32 r;
-
- DSSDBG("Enter hdmi_wp_audio_config_dma\n");
-
- r = hdmi_read_reg(hdmi_wp_base(ip_data), HDMI_WP_AUDIO_CFG2);
- r = FLD_MOD(r, aud_dma->transfer_size, 15, 8);
- r = FLD_MOD(r, aud_dma->block_size, 7, 0);
- hdmi_write_reg(hdmi_wp_base(ip_data), HDMI_WP_AUDIO_CFG2, r);
-
- r = hdmi_read_reg(hdmi_wp_base(ip_data), HDMI_WP_AUDIO_CTRL);
- r = FLD_MOD(r, aud_dma->mode, 9, 9);
- r = FLD_MOD(r, aud_dma->fifo_threshold, 8, 0);
- hdmi_write_reg(hdmi_wp_base(ip_data), HDMI_WP_AUDIO_CTRL, r);
-}
-
static void ti_hdmi_4xxx_core_audio_config(struct hdmi_ip_data *ip_data,
struct hdmi_core_audio_config *cfg)
{
@@ -1424,8 +1229,8 @@ int ti_hdmi_4xxx_audio_config(struct hdmi_ip_data *ip_data,
audio_format.en_sig_blk_strt_end = HDMI_AUDIO_BLOCK_SIG_STARTEND_ON;
/* configure DMA and audio FIFO format*/
- ti_hdmi_4xxx_wp_audio_config_dma(ip_data, &audio_dma);
- ti_hdmi_4xxx_wp_audio_config_format(ip_data, &audio_format);
+ hdmi_wp_audio_config_dma(&ip_data->wp, &audio_dma);
+ hdmi_wp_audio_config_format(&ip_data->wp, &audio_format);
/* configure the core*/
ti_hdmi_4xxx_core_audio_config(ip_data, &core);
@@ -1436,25 +1241,13 @@ int ti_hdmi_4xxx_audio_config(struct hdmi_ip_data *ip_data,
return 0;
}
-int ti_hdmi_4xxx_wp_audio_enable(struct hdmi_ip_data *ip_data)
-{
- REG_FLD_MOD(hdmi_wp_base(ip_data),
- HDMI_WP_AUDIO_CTRL, true, 31, 31);
- return 0;
-}
-
-void ti_hdmi_4xxx_wp_audio_disable(struct hdmi_ip_data *ip_data)
-{
- REG_FLD_MOD(hdmi_wp_base(ip_data),
- HDMI_WP_AUDIO_CTRL, false, 31, 31);
-}
-
int ti_hdmi_4xxx_audio_start(struct hdmi_ip_data *ip_data)
{
REG_FLD_MOD(hdmi_av_base(ip_data),
HDMI_CORE_AV_AUD_MODE, true, 0, 0);
- REG_FLD_MOD(hdmi_wp_base(ip_data),
- HDMI_WP_AUDIO_CTRL, true, 30, 30);
+
+ hdmi_wp_audio_core_req_enable(&ip_data->wp, true);
+
return 0;
}
@@ -1462,8 +1255,8 @@ void ti_hdmi_4xxx_audio_stop(struct hdmi_ip_data *ip_data)
{
REG_FLD_MOD(hdmi_av_base(ip_data),
HDMI_CORE_AV_AUD_MODE, false, 0, 0);
- REG_FLD_MOD(hdmi_wp_base(ip_data),
- HDMI_WP_AUDIO_CTRL, false, 30, 30);
+
+ hdmi_wp_audio_core_req_enable(&ip_data->wp, false);
}
int ti_hdmi_4xxx_audio_get_dma_port(u32 *offset, u32 *size)
@@ -1474,4 +1267,5 @@ int ti_hdmi_4xxx_audio_get_dma_port(u32 *offset, u32 *size)
*size = 4;
return 0;
}
+
#endif
diff --git a/drivers/video/omap2/dss/ti_hdmi_4xxx_ip.h b/drivers/video/omap2/dss/ti_hdmi_4xxx_ip.h
index b25269c64123..dc49713a894b 100644
--- a/drivers/video/omap2/dss/ti_hdmi_4xxx_ip.h
+++ b/drivers/video/omap2/dss/ti_hdmi_4xxx_ip.h
@@ -226,18 +226,6 @@
#define HDMI_TXPHY_POWER_CTRL 0x8
#define HDMI_TXPHY_PAD_CFG_CTRL 0xC
-#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)
-
-enum hdmi_phy_pwr {
- HDMI_PHYPWRCMD_OFF = 0,
- HDMI_PHYPWRCMD_LDOON = 1,
- HDMI_PHYPWRCMD_TXON = 2
-};
-
enum hdmi_core_inputbus_width {
HDMI_INPUT_8BIT = 0,
HDMI_INPUT_10BIT = 1,
@@ -328,13 +316,6 @@ enum hdmi_core_infoframe {
HDMI_INFOFRAME_AVI_DB5PR_10 = 9,
};
-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_core_audio_layout {
HDMI_AUDIO_LAYOUT_2CH = 0,
HDMI_AUDIO_LAYOUT_8CH = 1
@@ -345,49 +326,6 @@ enum hdmi_core_cts_mode {
HDMI_AUDIO_CTS_MODE_SW = 1
};
-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 {
- 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_audio_i2s_config {
HDMI_AUDIO_I2S_MSB_SHIFTED_FIRST = 0,
HDMI_AUDIO_I2S_LSB_SHIFTED_FIRST = 1,
@@ -434,29 +372,6 @@ struct hdmi_core_packet_enable_repeat {
u32 generic_pkt_repeat;
};
-struct hdmi_video_format {
- enum hdmi_packing_mode packing_mode;
- u32 y_res; /* Line per panel */
- u32 x_res; /* pixel per line */
-};
-
-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 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;
generated by cgit v1.2.3 (git 2.0.4) at 2024-11-08 09:44:10 +0000