omapdss: HDMI: Use OMAP4 HDMI core functions directly and remove hdmi_ip_ops

After removing wrapper, pll and phy funcs from ti_hdmi_4xxx_ip.c, we are left
with OMAP4 HDMI core functions. Use these directly in hdmi.c rather than using
hdmi_ip_ops. Rename the core functions with a 'hdmi4' suffix.

We used to have hdmi_ip_ops so that one could support HDMI within a TI SoC which
had a non-DSS display subsytem. This however never got put into use, and hence
these ops aren't useful any more.

The DT/hwmod information for hdmi doesn't split the address space according to
the required sub blocks. Keep the address offset and size information in the
driver for now. This will be removed when the driver gets the information
correctly from DT/hwmod.

Signed-off-by: Archit Taneja <archit@ti.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>

1 files changed, 12 insertions, 15 deletions

diff --git a/drivers/video/omap2/dss/hdmi.c b/drivers/video/omap2/dss/hdmi.c
index f7e2ac6861b..0e9ecd691c5 100644
--- a/drivers/video/omap2/dss/hdmi.c
+++ b/drivers/video/omap2/dss/hdmi.c
@@ -37,12 +37,10 @@
 #include <video/omapdss.h>
 
 #include "ti_hdmi.h"
+#include "ti_hdmi_4xxx_ip.h"
 #include "dss.h"
 #include "dss_features.h"
 
-#define HDMI_CORE_SYS		0x400
-#define HDMI_CORE_AV		0x900
-
 /* HDMI EDID Length move this */
 #define HDMI_EDID_MAX_LENGTH			256
 #define EDID_TIMING_DESCRIPTOR_SIZE		0x12
@@ -493,7 +491,8 @@ static int hdmi_power_on_full(struct omap_dss_device *dssdev)
 		goto err_phy_enable;
 	}
 
-	hdmi.ip_data.ops->video_configure(&hdmi.ip_data);
+	hdmi4_configure(&hdmi.ip_data.core, &hdmi.ip_data.wp,
+		&hdmi.ip_data.cfg);
 
 	/* bypass TV gamma table */
 	dispc_enable_gamma_table(0);
@@ -594,7 +593,7 @@ static void hdmi_dump_regs(struct seq_file *s)
 	hdmi_wp_dump(&hdmi.ip_data.wp, s);
 	hdmi_pll_dump(&hdmi.ip_data.pll, s);
 	hdmi_phy_dump(&hdmi.ip_data.phy, s);
-	hdmi.ip_data.ops->dump_core(&hdmi.ip_data, s);
+	hdmi4_core_dump(&hdmi.ip_data.core, s);
 
 	hdmi_runtime_put();
 	mutex_unlock(&hdmi.lock);
@@ -609,7 +608,7 @@ static int read_edid(u8 *buf, int len)
 	r = hdmi_runtime_get();
 	BUG_ON(r);
 
-	r = hdmi.ip_data.ops->read_edid(&hdmi.ip_data, buf, len);
+	r = hdmi4_read_edid(&hdmi.ip_data.core,  buf, len);
 
 	hdmi_runtime_put();
 	mutex_unlock(&hdmi.lock);
@@ -813,7 +812,6 @@ static bool hdmi_mode_has_audio(void)
 	else
 		return false;
 }
-
 #endif
 
 static int hdmi_connect(struct omap_dss_device *dssdev,
@@ -822,8 +820,6 @@ static int hdmi_connect(struct omap_dss_device *dssdev,
 	struct omap_overlay_manager *mgr;
 	int r;
 
-	dss_init_hdmi_ip_ops(&hdmi.ip_data, omapdss_get_version());
-
 	r = hdmi_init_regulator();
 	if (r)
 		return r;
@@ -914,12 +910,12 @@ static void hdmi_audio_disable(struct omap_dss_device *dssdev)
 
 static int hdmi_audio_start(struct omap_dss_device *dssdev)
 {
-	return hdmi.ip_data.ops->audio_start(&hdmi.ip_data);
+	return hdmi4_audio_start(&hdmi.ip_data.core, &hdmi.ip_data.wp);
 }
 
 static void hdmi_audio_stop(struct omap_dss_device *dssdev)
 {
-	hdmi.ip_data.ops->audio_stop(&hdmi.ip_data);
+	hdmi4_audio_stop(&hdmi.ip_data.core, &hdmi.ip_data.wp);
 }
 
 static bool hdmi_audio_supported(struct omap_dss_device *dssdev)
@@ -946,7 +942,7 @@ static int hdmi_audio_config(struct omap_dss_device *dssdev,
 		goto err;
 	}
 
-	r = hdmi.ip_data.ops->audio_config(&hdmi.ip_data, audio);
+	r = hdmi4_audio_config(&hdmi.ip_data.core, &hdmi.ip_data.wp, audio);
 	if (r)
 		goto err;
 
@@ -1053,6 +1049,10 @@ static int omapdss_hdmihw_probe(struct platform_device *pdev)
 	if (r)
 		return r;
 
+	r = hdmi4_core_init(pdev, &hdmi.ip_data.core);
+	if (r)
+		return r;
+
 	r = hdmi_get_clocks(pdev);
 	if (r) {
 		DSSERR("can't get clocks\n");
@@ -1061,9 +1061,6 @@ static int omapdss_hdmihw_probe(struct platform_device *pdev)
 
 	pm_runtime_enable(&pdev->dev);
 
-	hdmi.ip_data.core_sys_offset = HDMI_CORE_SYS;
-	hdmi.ip_data.core_av_offset = HDMI_CORE_AV;
-
 	hdmi_init_output(pdev);
 
 	dss_debugfs_create_file("hdmi", hdmi_dump_regs);