From: Peter Ujfalusi <peter.ujfalusi@ti.com>
To: <tomi.valkeinen@ti.com>, <thierry.reding@gmail.com>, <airlied@linux.ie>
Cc: <daniel.vetter@ffwll.ch>, <dri-devel@lists.freedesktop.org>,
<linux-kernel@vger.kernel.org>
Subject: [PATCH v2 13/23] drm/omap: omap_display_timings: Use display_flags for DE level
Date: Thu, 22 Sep 2016 14:06:58 +0300 [thread overview]
Message-ID: <20160922110708.31242-14-peter.ujfalusi@ti.com> (raw)
In-Reply-To: <20160922110708.31242-1-peter.ujfalusi@ti.com>
In preparation to move the stack to use the generic videmode struct for
display timing information use display_flags for DE level.
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
---
drivers/gpu/drm/omapdrm/displays/connector-dvi.c | 4 ++--
drivers/gpu/drm/omapdrm/displays/encoder-tfp410.c | 2 +-
.../drm/omapdrm/displays/panel-lgphilips-lb035q02.c | 4 ++--
.../gpu/drm/omapdrm/displays/panel-nec-nl8048hl11.c | 4 ++--
.../drm/omapdrm/displays/panel-sharp-ls037v7dw01.c | 4 ++--
.../gpu/drm/omapdrm/displays/panel-sony-acx565akm.c | 4 ++--
.../gpu/drm/omapdrm/displays/panel-tpo-td028ttec1.c | 4 ++--
.../gpu/drm/omapdrm/displays/panel-tpo-td043mtea1.c | 4 ++--
drivers/gpu/drm/omapdrm/dss/dispc.c | 19 +++++++------------
drivers/gpu/drm/omapdrm/dss/display.c | 8 --------
drivers/gpu/drm/omapdrm/dss/dsi.c | 3 ++-
drivers/gpu/drm/omapdrm/dss/omapdss.h | 2 --
drivers/gpu/drm/omapdrm/dss/rfbi.c | 3 ++-
drivers/gpu/drm/omapdrm/dss/venc.c | 6 ++----
drivers/gpu/drm/omapdrm/omap_connector.c | 2 +-
15 files changed, 29 insertions(+), 44 deletions(-)
diff --git a/drivers/gpu/drm/omapdrm/displays/connector-dvi.c b/drivers/gpu/drm/omapdrm/displays/connector-dvi.c
index b81c366ba63a..b94bfca0ecae 100644
--- a/drivers/gpu/drm/omapdrm/displays/connector-dvi.c
+++ b/drivers/gpu/drm/omapdrm/displays/connector-dvi.c
@@ -34,10 +34,10 @@ static const struct omap_video_timings dvic_default_timings = {
.vback_porch = 7,
.data_pclk_edge = OMAPDSS_DRIVE_SIG_RISING_EDGE,
- .de_level = OMAPDSS_SIG_ACTIVE_HIGH,
.sync_pclk_edge = OMAPDSS_DRIVE_SIG_FALLING_EDGE,
- .flags = DISPLAY_FLAGS_HSYNC_HIGH | DISPLAY_FLAGS_VSYNC_HIGH,
+ .flags = DISPLAY_FLAGS_HSYNC_HIGH | DISPLAY_FLAGS_VSYNC_HIGH |
+ DISPLAY_FLAGS_DE_HIGH,
};
struct panel_drv_data {
diff --git a/drivers/gpu/drm/omapdrm/displays/encoder-tfp410.c b/drivers/gpu/drm/omapdrm/displays/encoder-tfp410.c
index d768217cefe0..e3b8dddc90bd 100644
--- a/drivers/gpu/drm/omapdrm/displays/encoder-tfp410.c
+++ b/drivers/gpu/drm/omapdrm/displays/encoder-tfp410.c
@@ -117,7 +117,7 @@ static void tfp410_fix_timings(struct omap_video_timings *timings)
{
timings->data_pclk_edge = OMAPDSS_DRIVE_SIG_RISING_EDGE;
timings->sync_pclk_edge = OMAPDSS_DRIVE_SIG_RISING_EDGE;
- timings->de_level = OMAPDSS_SIG_ACTIVE_HIGH;
+ timings->flags |= DISPLAY_FLAGS_DE_HIGH;
}
static void tfp410_set_timings(struct omap_dss_device *dssdev,
diff --git a/drivers/gpu/drm/omapdrm/displays/panel-lgphilips-lb035q02.c b/drivers/gpu/drm/omapdrm/displays/panel-lgphilips-lb035q02.c
index 999dec6c2cff..7d4c59bf1950 100644
--- a/drivers/gpu/drm/omapdrm/displays/panel-lgphilips-lb035q02.c
+++ b/drivers/gpu/drm/omapdrm/displays/panel-lgphilips-lb035q02.c
@@ -34,10 +34,10 @@ static struct omap_video_timings lb035q02_timings = {
.vback_porch = 18,
.data_pclk_edge = OMAPDSS_DRIVE_SIG_RISING_EDGE,
- .de_level = OMAPDSS_SIG_ACTIVE_HIGH,
.sync_pclk_edge = OMAPDSS_DRIVE_SIG_FALLING_EDGE,
- .flags = DISPLAY_FLAGS_HSYNC_LOW | DISPLAY_FLAGS_VSYNC_LOW,
+ .flags = DISPLAY_FLAGS_HSYNC_LOW | DISPLAY_FLAGS_VSYNC_LOW |
+ DISPLAY_FLAGS_DE_HIGH,
};
struct panel_drv_data {
diff --git a/drivers/gpu/drm/omapdrm/displays/panel-nec-nl8048hl11.c b/drivers/gpu/drm/omapdrm/displays/panel-nec-nl8048hl11.c
index a3cb5c20ce9e..f0edb4ece16d 100644
--- a/drivers/gpu/drm/omapdrm/displays/panel-nec-nl8048hl11.c
+++ b/drivers/gpu/drm/omapdrm/displays/panel-nec-nl8048hl11.c
@@ -78,10 +78,10 @@ static const struct omap_video_timings nec_8048_panel_timings = {
.vback_porch = 4,
.data_pclk_edge = OMAPDSS_DRIVE_SIG_RISING_EDGE,
- .de_level = OMAPDSS_SIG_ACTIVE_HIGH,
.sync_pclk_edge = OMAPDSS_DRIVE_SIG_RISING_EDGE,
- .flags = DISPLAY_FLAGS_HSYNC_LOW | DISPLAY_FLAGS_VSYNC_LOW,
+ .flags = DISPLAY_FLAGS_HSYNC_LOW | DISPLAY_FLAGS_VSYNC_LOW |
+ DISPLAY_FLAGS_DE_HIGH,
};
#define to_panel_data(p) container_of(p, struct panel_drv_data, dssdev)
diff --git a/drivers/gpu/drm/omapdrm/displays/panel-sharp-ls037v7dw01.c b/drivers/gpu/drm/omapdrm/displays/panel-sharp-ls037v7dw01.c
index a83e6a1b894b..a18dd7160df0 100644
--- a/drivers/gpu/drm/omapdrm/displays/panel-sharp-ls037v7dw01.c
+++ b/drivers/gpu/drm/omapdrm/displays/panel-sharp-ls037v7dw01.c
@@ -50,10 +50,10 @@ static const struct omap_video_timings sharp_ls_timings = {
.vback_porch = 1,
.data_pclk_edge = OMAPDSS_DRIVE_SIG_RISING_EDGE,
- .de_level = OMAPDSS_SIG_ACTIVE_HIGH,
.sync_pclk_edge = OMAPDSS_DRIVE_SIG_FALLING_EDGE,
- .flags = DISPLAY_FLAGS_HSYNC_LOW | DISPLAY_FLAGS_VSYNC_LOW,
+ .flags = DISPLAY_FLAGS_HSYNC_LOW | DISPLAY_FLAGS_VSYNC_LOW |
+ DISPLAY_FLAGS_DE_HIGH,
};
#define to_panel_data(p) container_of(p, struct panel_drv_data, dssdev)
diff --git a/drivers/gpu/drm/omapdrm/displays/panel-sony-acx565akm.c b/drivers/gpu/drm/omapdrm/displays/panel-sony-acx565akm.c
index a0c53ec38e5a..fd9d5282319c 100644
--- a/drivers/gpu/drm/omapdrm/displays/panel-sony-acx565akm.c
+++ b/drivers/gpu/drm/omapdrm/displays/panel-sony-acx565akm.c
@@ -105,10 +105,10 @@ static const struct omap_video_timings acx565akm_panel_timings = {
.vback_porch = 4,
.data_pclk_edge = OMAPDSS_DRIVE_SIG_RISING_EDGE,
- .de_level = OMAPDSS_SIG_ACTIVE_HIGH,
.sync_pclk_edge = OMAPDSS_DRIVE_SIG_FALLING_EDGE,
- .flags = DISPLAY_FLAGS_HSYNC_LOW | DISPLAY_FLAGS_VSYNC_LOW,
+ .flags = DISPLAY_FLAGS_HSYNC_LOW | DISPLAY_FLAGS_VSYNC_LOW |
+ DISPLAY_FLAGS_DE_HIGH,
};
#define to_panel_data(p) container_of(p, struct panel_drv_data, dssdev)
diff --git a/drivers/gpu/drm/omapdrm/displays/panel-tpo-td028ttec1.c b/drivers/gpu/drm/omapdrm/displays/panel-tpo-td028ttec1.c
index d98a16e8ce4a..8570ad5aeb55 100644
--- a/drivers/gpu/drm/omapdrm/displays/panel-tpo-td028ttec1.c
+++ b/drivers/gpu/drm/omapdrm/displays/panel-tpo-td028ttec1.c
@@ -54,10 +54,10 @@ static struct omap_video_timings td028ttec1_panel_timings = {
.vback_porch = 2,
.data_pclk_edge = OMAPDSS_DRIVE_SIG_FALLING_EDGE,
- .de_level = OMAPDSS_SIG_ACTIVE_HIGH,
.sync_pclk_edge = OMAPDSS_DRIVE_SIG_RISING_EDGE,
- .flags = DISPLAY_FLAGS_HSYNC_LOW | DISPLAY_FLAGS_VSYNC_LOW,
+ .flags = DISPLAY_FLAGS_HSYNC_LOW | DISPLAY_FLAGS_VSYNC_LOW |
+ DISPLAY_FLAGS_DE_HIGH,
};
#define JBT_COMMAND 0x000
diff --git a/drivers/gpu/drm/omapdrm/displays/panel-tpo-td043mtea1.c b/drivers/gpu/drm/omapdrm/displays/panel-tpo-td043mtea1.c
index 65eeda51dbef..03497708c4c9 100644
--- a/drivers/gpu/drm/omapdrm/displays/panel-tpo-td043mtea1.c
+++ b/drivers/gpu/drm/omapdrm/displays/panel-tpo-td043mtea1.c
@@ -87,10 +87,10 @@ static const struct omap_video_timings tpo_td043_timings = {
.vback_porch = 34,
.data_pclk_edge = OMAPDSS_DRIVE_SIG_FALLING_EDGE,
- .de_level = OMAPDSS_SIG_ACTIVE_HIGH,
.sync_pclk_edge = OMAPDSS_DRIVE_SIG_RISING_EDGE,
- .flags = DISPLAY_FLAGS_HSYNC_LOW | DISPLAY_FLAGS_VSYNC_LOW,
+ .flags = DISPLAY_FLAGS_HSYNC_LOW | DISPLAY_FLAGS_VSYNC_LOW |
+ DISPLAY_FLAGS_DE_HIGH,
};
#define to_panel_data(p) container_of(p, struct panel_drv_data, dssdev)
diff --git a/drivers/gpu/drm/omapdrm/dss/dispc.c b/drivers/gpu/drm/omapdrm/dss/dispc.c
index 234c68d8aaeb..8d7ebf77a7b5 100644
--- a/drivers/gpu/drm/omapdrm/dss/dispc.c
+++ b/drivers/gpu/drm/omapdrm/dss/dispc.c
@@ -3167,16 +3167,10 @@ static void _dispc_mgr_set_lcd_timings(enum omap_channel channel,
else
hs = true;
- switch (ovt->de_level) {
- case OMAPDSS_SIG_ACTIVE_LOW:
- de = true;
- break;
- case OMAPDSS_SIG_ACTIVE_HIGH:
+ if (ovt->flags & DISPLAY_FLAGS_DE_HIGH)
de = false;
- break;
- default:
- BUG();
- }
+ else
+ de = true;
switch (ovt->data_pclk_edge) {
case OMAPDSS_DRIVE_SIG_RISING_EDGE:
@@ -3267,7 +3261,8 @@ void dispc_mgr_set_timings(enum omap_channel channel,
DSSDBG("vsync_level %d hsync_level %d data_pclk_edge %d de_level %d sync_pclk_edge %d\n",
!!(t.flags & DISPLAY_FLAGS_VSYNC_HIGH),
!!(t.flags & DISPLAY_FLAGS_HSYNC_HIGH),
- t.data_pclk_edge, t.de_level, t.sync_pclk_edge);
+ t.data_pclk_edge, !!(t.flags & DISPLAY_FLAGS_DE_HIGH),
+ t.sync_pclk_edge);
DSSDBG("hsync %luHz, vsync %luHz\n", ht, vt);
} else {
@@ -4210,11 +4205,11 @@ static const struct dispc_errata_i734_data {
.hsync_len = 8, .hfront_porch = 4, .hback_porch = 4,
.vsync_len = 1, .vfront_porch = 1, .vback_porch = 1,
.data_pclk_edge = OMAPDSS_DRIVE_SIG_RISING_EDGE,
- .de_level = OMAPDSS_SIG_ACTIVE_HIGH,
.sync_pclk_edge = OMAPDSS_DRIVE_SIG_RISING_EDGE,
.double_pixel = false,
- .flags = DISPLAY_FLAGS_HSYNC_LOW | DISPLAY_FLAGS_VSYNC_LOW,
+ .flags = DISPLAY_FLAGS_HSYNC_LOW | DISPLAY_FLAGS_VSYNC_LOW |
+ DISPLAY_FLAGS_DE_HIGH,
},
.ovli = {
.screen_width = 1,
diff --git a/drivers/gpu/drm/omapdrm/dss/display.c b/drivers/gpu/drm/omapdrm/dss/display.c
index ddb5bbd41dfb..8d2fcb705ae8 100644
--- a/drivers/gpu/drm/omapdrm/dss/display.c
+++ b/drivers/gpu/drm/omapdrm/dss/display.c
@@ -234,9 +234,6 @@ void videomode_to_omap_video_timings(const struct videomode *vm,
ovt->vsync_len = vm->vsync_len;
ovt->flags = vm->flags;
- ovt->de_level = vm->flags & DISPLAY_FLAGS_DE_HIGH ?
- OMAPDSS_SIG_ACTIVE_HIGH :
- OMAPDSS_SIG_ACTIVE_LOW;
ovt->data_pclk_edge = vm->flags & DISPLAY_FLAGS_PIXDATA_POSEDGE ?
OMAPDSS_DRIVE_SIG_RISING_EDGE :
OMAPDSS_DRIVE_SIG_FALLING_EDGE;
@@ -262,11 +259,6 @@ void omap_video_timings_to_videomode(const struct omap_video_timings *ovt,
vm->vsync_len = ovt->vsync_len;
vm->flags = ovt->flags;
- if (ovt->de_level == OMAPDSS_SIG_ACTIVE_HIGH)
- vm->flags |= DISPLAY_FLAGS_DE_HIGH;
- else
- vm->flags |= DISPLAY_FLAGS_DE_LOW;
-
if (ovt->data_pclk_edge == OMAPDSS_DRIVE_SIG_RISING_EDGE)
vm->flags |= DISPLAY_FLAGS_PIXDATA_POSEDGE;
else
diff --git a/drivers/gpu/drm/omapdrm/dss/dsi.c b/drivers/gpu/drm/omapdrm/dss/dsi.c
index 0117681973bb..62ffc654737c 100644
--- a/drivers/gpu/drm/omapdrm/dss/dsi.c
+++ b/drivers/gpu/drm/omapdrm/dss/dsi.c
@@ -4128,7 +4128,8 @@ static int dsi_display_init_dispc(struct platform_device *dsidev,
dsi->timings.flags &= ~DISPLAY_FLAGS_VSYNC_LOW;
dsi->timings.flags |= DISPLAY_FLAGS_VSYNC_HIGH;
dsi->timings.data_pclk_edge = OMAPDSS_DRIVE_SIG_RISING_EDGE;
- dsi->timings.de_level = OMAPDSS_SIG_ACTIVE_HIGH;
+ dsi->timings.flags &= ~DISPLAY_FLAGS_DE_LOW;
+ dsi->timings.flags |= DISPLAY_FLAGS_DE_HIGH;
dsi->timings.sync_pclk_edge = OMAPDSS_DRIVE_SIG_FALLING_EDGE;
dss_mgr_set_timings(channel, &dsi->timings);
diff --git a/drivers/gpu/drm/omapdrm/dss/omapdss.h b/drivers/gpu/drm/omapdrm/dss/omapdss.h
index 23ab45447b0d..b1934d55acb1 100644
--- a/drivers/gpu/drm/omapdrm/dss/omapdss.h
+++ b/drivers/gpu/drm/omapdrm/dss/omapdss.h
@@ -321,8 +321,6 @@ struct omap_video_timings {
/* Pixel clock edge to drive LCD data */
enum omap_dss_signal_edge data_pclk_edge;
- /* Data enable logic level */
- enum omap_dss_signal_level de_level;
/* Pixel clock edges to drive HSYNC and VSYNC signals */
enum omap_dss_signal_edge sync_pclk_edge;
diff --git a/drivers/gpu/drm/omapdrm/dss/rfbi.c b/drivers/gpu/drm/omapdrm/dss/rfbi.c
index 62f037ebfe6d..449d6aafb71f 100644
--- a/drivers/gpu/drm/omapdrm/dss/rfbi.c
+++ b/drivers/gpu/drm/omapdrm/dss/rfbi.c
@@ -871,7 +871,8 @@ static void rfbi_config_lcd_manager(struct omap_dss_device *dssdev)
rfbi.timings.flags &= ~DISPLAY_FLAGS_VSYNC_LOW;
rfbi.timings.flags |= DISPLAY_FLAGS_VSYNC_HIGH;
rfbi.timings.data_pclk_edge = OMAPDSS_DRIVE_SIG_RISING_EDGE;
- rfbi.timings.de_level = OMAPDSS_SIG_ACTIVE_HIGH;
+ rfbi.timings.flags &= ~DISPLAY_FLAGS_DE_LOW;
+ rfbi.timings.flags |= DISPLAY_FLAGS_DE_HIGH;
rfbi.timings.sync_pclk_edge = OMAPDSS_DRIVE_SIG_FALLING_EDGE;
dss_mgr_set_timings(mgr, &rfbi.timings);
diff --git a/drivers/gpu/drm/omapdrm/dss/venc.c b/drivers/gpu/drm/omapdrm/dss/venc.c
index e80ec809f0c7..8657e3c09e32 100644
--- a/drivers/gpu/drm/omapdrm/dss/venc.c
+++ b/drivers/gpu/drm/omapdrm/dss/venc.c
@@ -274,11 +274,10 @@ const struct omap_video_timings omap_dss_pal_timings = {
.vback_porch = 41,
.data_pclk_edge = OMAPDSS_DRIVE_SIG_RISING_EDGE,
- .de_level = OMAPDSS_SIG_ACTIVE_HIGH,
.sync_pclk_edge = OMAPDSS_DRIVE_SIG_FALLING_EDGE,
.flags = DISPLAY_FLAGS_INTERLACED | DISPLAY_FLAGS_HSYNC_LOW |
- DISPLAY_FLAGS_VSYNC_LOW,
+ DISPLAY_FLAGS_VSYNC_LOW | DISPLAY_FLAGS_DE_HIGH,
};
EXPORT_SYMBOL(omap_dss_pal_timings);
@@ -294,11 +293,10 @@ const struct omap_video_timings omap_dss_ntsc_timings = {
.vback_porch = 31,
.data_pclk_edge = OMAPDSS_DRIVE_SIG_RISING_EDGE,
- .de_level = OMAPDSS_SIG_ACTIVE_HIGH,
.sync_pclk_edge = OMAPDSS_DRIVE_SIG_FALLING_EDGE,
.flags = DISPLAY_FLAGS_INTERLACED | DISPLAY_FLAGS_HSYNC_LOW |
- DISPLAY_FLAGS_VSYNC_LOW,
+ DISPLAY_FLAGS_VSYNC_LOW | DISPLAY_FLAGS_DE_HIGH,
};
EXPORT_SYMBOL(omap_dss_ntsc_timings);
diff --git a/drivers/gpu/drm/omapdrm/omap_connector.c b/drivers/gpu/drm/omapdrm/omap_connector.c
index 695386256d18..8817e38761ae 100644
--- a/drivers/gpu/drm/omapdrm/omap_connector.c
+++ b/drivers/gpu/drm/omapdrm/omap_connector.c
@@ -107,7 +107,7 @@ void copy_timings_drm_to_omap(struct omap_video_timings *timings,
timings->flags |= DISPLAY_FLAGS_VSYNC_LOW;
timings->data_pclk_edge = OMAPDSS_DRIVE_SIG_RISING_EDGE;
- timings->de_level = OMAPDSS_SIG_ACTIVE_HIGH;
+ timings->flags |= DISPLAY_FLAGS_DE_HIGH;
timings->sync_pclk_edge = OMAPDSS_DRIVE_SIG_FALLING_EDGE;
}
--
2.10.0
WARNING: multiple messages have this Message-ID (diff)
From: Peter Ujfalusi <peter.ujfalusi@ti.com>
To: tomi.valkeinen@ti.com, thierry.reding@gmail.com, airlied@linux.ie
Cc: daniel.vetter@ffwll.ch, dri-devel@lists.freedesktop.org,
linux-kernel@vger.kernel.org
Subject: [PATCH v2 13/23] drm/omap: omap_display_timings: Use display_flags for DE level
Date: Thu, 22 Sep 2016 14:06:58 +0300 [thread overview]
Message-ID: <20160922110708.31242-14-peter.ujfalusi@ti.com> (raw)
In-Reply-To: <20160922110708.31242-1-peter.ujfalusi@ti.com>
In preparation to move the stack to use the generic videmode struct for
display timing information use display_flags for DE level.
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
---
drivers/gpu/drm/omapdrm/displays/connector-dvi.c | 4 ++--
drivers/gpu/drm/omapdrm/displays/encoder-tfp410.c | 2 +-
.../drm/omapdrm/displays/panel-lgphilips-lb035q02.c | 4 ++--
.../gpu/drm/omapdrm/displays/panel-nec-nl8048hl11.c | 4 ++--
.../drm/omapdrm/displays/panel-sharp-ls037v7dw01.c | 4 ++--
.../gpu/drm/omapdrm/displays/panel-sony-acx565akm.c | 4 ++--
.../gpu/drm/omapdrm/displays/panel-tpo-td028ttec1.c | 4 ++--
.../gpu/drm/omapdrm/displays/panel-tpo-td043mtea1.c | 4 ++--
drivers/gpu/drm/omapdrm/dss/dispc.c | 19 +++++++------------
drivers/gpu/drm/omapdrm/dss/display.c | 8 --------
drivers/gpu/drm/omapdrm/dss/dsi.c | 3 ++-
drivers/gpu/drm/omapdrm/dss/omapdss.h | 2 --
drivers/gpu/drm/omapdrm/dss/rfbi.c | 3 ++-
drivers/gpu/drm/omapdrm/dss/venc.c | 6 ++----
drivers/gpu/drm/omapdrm/omap_connector.c | 2 +-
15 files changed, 29 insertions(+), 44 deletions(-)
diff --git a/drivers/gpu/drm/omapdrm/displays/connector-dvi.c b/drivers/gpu/drm/omapdrm/displays/connector-dvi.c
index b81c366ba63a..b94bfca0ecae 100644
--- a/drivers/gpu/drm/omapdrm/displays/connector-dvi.c
+++ b/drivers/gpu/drm/omapdrm/displays/connector-dvi.c
@@ -34,10 +34,10 @@ static const struct omap_video_timings dvic_default_timings = {
.vback_porch = 7,
.data_pclk_edge = OMAPDSS_DRIVE_SIG_RISING_EDGE,
- .de_level = OMAPDSS_SIG_ACTIVE_HIGH,
.sync_pclk_edge = OMAPDSS_DRIVE_SIG_FALLING_EDGE,
- .flags = DISPLAY_FLAGS_HSYNC_HIGH | DISPLAY_FLAGS_VSYNC_HIGH,
+ .flags = DISPLAY_FLAGS_HSYNC_HIGH | DISPLAY_FLAGS_VSYNC_HIGH |
+ DISPLAY_FLAGS_DE_HIGH,
};
struct panel_drv_data {
diff --git a/drivers/gpu/drm/omapdrm/displays/encoder-tfp410.c b/drivers/gpu/drm/omapdrm/displays/encoder-tfp410.c
index d768217cefe0..e3b8dddc90bd 100644
--- a/drivers/gpu/drm/omapdrm/displays/encoder-tfp410.c
+++ b/drivers/gpu/drm/omapdrm/displays/encoder-tfp410.c
@@ -117,7 +117,7 @@ static void tfp410_fix_timings(struct omap_video_timings *timings)
{
timings->data_pclk_edge = OMAPDSS_DRIVE_SIG_RISING_EDGE;
timings->sync_pclk_edge = OMAPDSS_DRIVE_SIG_RISING_EDGE;
- timings->de_level = OMAPDSS_SIG_ACTIVE_HIGH;
+ timings->flags |= DISPLAY_FLAGS_DE_HIGH;
}
static void tfp410_set_timings(struct omap_dss_device *dssdev,
diff --git a/drivers/gpu/drm/omapdrm/displays/panel-lgphilips-lb035q02.c b/drivers/gpu/drm/omapdrm/displays/panel-lgphilips-lb035q02.c
index 999dec6c2cff..7d4c59bf1950 100644
--- a/drivers/gpu/drm/omapdrm/displays/panel-lgphilips-lb035q02.c
+++ b/drivers/gpu/drm/omapdrm/displays/panel-lgphilips-lb035q02.c
@@ -34,10 +34,10 @@ static struct omap_video_timings lb035q02_timings = {
.vback_porch = 18,
.data_pclk_edge = OMAPDSS_DRIVE_SIG_RISING_EDGE,
- .de_level = OMAPDSS_SIG_ACTIVE_HIGH,
.sync_pclk_edge = OMAPDSS_DRIVE_SIG_FALLING_EDGE,
- .flags = DISPLAY_FLAGS_HSYNC_LOW | DISPLAY_FLAGS_VSYNC_LOW,
+ .flags = DISPLAY_FLAGS_HSYNC_LOW | DISPLAY_FLAGS_VSYNC_LOW |
+ DISPLAY_FLAGS_DE_HIGH,
};
struct panel_drv_data {
diff --git a/drivers/gpu/drm/omapdrm/displays/panel-nec-nl8048hl11.c b/drivers/gpu/drm/omapdrm/displays/panel-nec-nl8048hl11.c
index a3cb5c20ce9e..f0edb4ece16d 100644
--- a/drivers/gpu/drm/omapdrm/displays/panel-nec-nl8048hl11.c
+++ b/drivers/gpu/drm/omapdrm/displays/panel-nec-nl8048hl11.c
@@ -78,10 +78,10 @@ static const struct omap_video_timings nec_8048_panel_timings = {
.vback_porch = 4,
.data_pclk_edge = OMAPDSS_DRIVE_SIG_RISING_EDGE,
- .de_level = OMAPDSS_SIG_ACTIVE_HIGH,
.sync_pclk_edge = OMAPDSS_DRIVE_SIG_RISING_EDGE,
- .flags = DISPLAY_FLAGS_HSYNC_LOW | DISPLAY_FLAGS_VSYNC_LOW,
+ .flags = DISPLAY_FLAGS_HSYNC_LOW | DISPLAY_FLAGS_VSYNC_LOW |
+ DISPLAY_FLAGS_DE_HIGH,
};
#define to_panel_data(p) container_of(p, struct panel_drv_data, dssdev)
diff --git a/drivers/gpu/drm/omapdrm/displays/panel-sharp-ls037v7dw01.c b/drivers/gpu/drm/omapdrm/displays/panel-sharp-ls037v7dw01.c
index a83e6a1b894b..a18dd7160df0 100644
--- a/drivers/gpu/drm/omapdrm/displays/panel-sharp-ls037v7dw01.c
+++ b/drivers/gpu/drm/omapdrm/displays/panel-sharp-ls037v7dw01.c
@@ -50,10 +50,10 @@ static const struct omap_video_timings sharp_ls_timings = {
.vback_porch = 1,
.data_pclk_edge = OMAPDSS_DRIVE_SIG_RISING_EDGE,
- .de_level = OMAPDSS_SIG_ACTIVE_HIGH,
.sync_pclk_edge = OMAPDSS_DRIVE_SIG_FALLING_EDGE,
- .flags = DISPLAY_FLAGS_HSYNC_LOW | DISPLAY_FLAGS_VSYNC_LOW,
+ .flags = DISPLAY_FLAGS_HSYNC_LOW | DISPLAY_FLAGS_VSYNC_LOW |
+ DISPLAY_FLAGS_DE_HIGH,
};
#define to_panel_data(p) container_of(p, struct panel_drv_data, dssdev)
diff --git a/drivers/gpu/drm/omapdrm/displays/panel-sony-acx565akm.c b/drivers/gpu/drm/omapdrm/displays/panel-sony-acx565akm.c
index a0c53ec38e5a..fd9d5282319c 100644
--- a/drivers/gpu/drm/omapdrm/displays/panel-sony-acx565akm.c
+++ b/drivers/gpu/drm/omapdrm/displays/panel-sony-acx565akm.c
@@ -105,10 +105,10 @@ static const struct omap_video_timings acx565akm_panel_timings = {
.vback_porch = 4,
.data_pclk_edge = OMAPDSS_DRIVE_SIG_RISING_EDGE,
- .de_level = OMAPDSS_SIG_ACTIVE_HIGH,
.sync_pclk_edge = OMAPDSS_DRIVE_SIG_FALLING_EDGE,
- .flags = DISPLAY_FLAGS_HSYNC_LOW | DISPLAY_FLAGS_VSYNC_LOW,
+ .flags = DISPLAY_FLAGS_HSYNC_LOW | DISPLAY_FLAGS_VSYNC_LOW |
+ DISPLAY_FLAGS_DE_HIGH,
};
#define to_panel_data(p) container_of(p, struct panel_drv_data, dssdev)
diff --git a/drivers/gpu/drm/omapdrm/displays/panel-tpo-td028ttec1.c b/drivers/gpu/drm/omapdrm/displays/panel-tpo-td028ttec1.c
index d98a16e8ce4a..8570ad5aeb55 100644
--- a/drivers/gpu/drm/omapdrm/displays/panel-tpo-td028ttec1.c
+++ b/drivers/gpu/drm/omapdrm/displays/panel-tpo-td028ttec1.c
@@ -54,10 +54,10 @@ static struct omap_video_timings td028ttec1_panel_timings = {
.vback_porch = 2,
.data_pclk_edge = OMAPDSS_DRIVE_SIG_FALLING_EDGE,
- .de_level = OMAPDSS_SIG_ACTIVE_HIGH,
.sync_pclk_edge = OMAPDSS_DRIVE_SIG_RISING_EDGE,
- .flags = DISPLAY_FLAGS_HSYNC_LOW | DISPLAY_FLAGS_VSYNC_LOW,
+ .flags = DISPLAY_FLAGS_HSYNC_LOW | DISPLAY_FLAGS_VSYNC_LOW |
+ DISPLAY_FLAGS_DE_HIGH,
};
#define JBT_COMMAND 0x000
diff --git a/drivers/gpu/drm/omapdrm/displays/panel-tpo-td043mtea1.c b/drivers/gpu/drm/omapdrm/displays/panel-tpo-td043mtea1.c
index 65eeda51dbef..03497708c4c9 100644
--- a/drivers/gpu/drm/omapdrm/displays/panel-tpo-td043mtea1.c
+++ b/drivers/gpu/drm/omapdrm/displays/panel-tpo-td043mtea1.c
@@ -87,10 +87,10 @@ static const struct omap_video_timings tpo_td043_timings = {
.vback_porch = 34,
.data_pclk_edge = OMAPDSS_DRIVE_SIG_FALLING_EDGE,
- .de_level = OMAPDSS_SIG_ACTIVE_HIGH,
.sync_pclk_edge = OMAPDSS_DRIVE_SIG_RISING_EDGE,
- .flags = DISPLAY_FLAGS_HSYNC_LOW | DISPLAY_FLAGS_VSYNC_LOW,
+ .flags = DISPLAY_FLAGS_HSYNC_LOW | DISPLAY_FLAGS_VSYNC_LOW |
+ DISPLAY_FLAGS_DE_HIGH,
};
#define to_panel_data(p) container_of(p, struct panel_drv_data, dssdev)
diff --git a/drivers/gpu/drm/omapdrm/dss/dispc.c b/drivers/gpu/drm/omapdrm/dss/dispc.c
index 234c68d8aaeb..8d7ebf77a7b5 100644
--- a/drivers/gpu/drm/omapdrm/dss/dispc.c
+++ b/drivers/gpu/drm/omapdrm/dss/dispc.c
@@ -3167,16 +3167,10 @@ static void _dispc_mgr_set_lcd_timings(enum omap_channel channel,
else
hs = true;
- switch (ovt->de_level) {
- case OMAPDSS_SIG_ACTIVE_LOW:
- de = true;
- break;
- case OMAPDSS_SIG_ACTIVE_HIGH:
+ if (ovt->flags & DISPLAY_FLAGS_DE_HIGH)
de = false;
- break;
- default:
- BUG();
- }
+ else
+ de = true;
switch (ovt->data_pclk_edge) {
case OMAPDSS_DRIVE_SIG_RISING_EDGE:
@@ -3267,7 +3261,8 @@ void dispc_mgr_set_timings(enum omap_channel channel,
DSSDBG("vsync_level %d hsync_level %d data_pclk_edge %d de_level %d sync_pclk_edge %d\n",
!!(t.flags & DISPLAY_FLAGS_VSYNC_HIGH),
!!(t.flags & DISPLAY_FLAGS_HSYNC_HIGH),
- t.data_pclk_edge, t.de_level, t.sync_pclk_edge);
+ t.data_pclk_edge, !!(t.flags & DISPLAY_FLAGS_DE_HIGH),
+ t.sync_pclk_edge);
DSSDBG("hsync %luHz, vsync %luHz\n", ht, vt);
} else {
@@ -4210,11 +4205,11 @@ static const struct dispc_errata_i734_data {
.hsync_len = 8, .hfront_porch = 4, .hback_porch = 4,
.vsync_len = 1, .vfront_porch = 1, .vback_porch = 1,
.data_pclk_edge = OMAPDSS_DRIVE_SIG_RISING_EDGE,
- .de_level = OMAPDSS_SIG_ACTIVE_HIGH,
.sync_pclk_edge = OMAPDSS_DRIVE_SIG_RISING_EDGE,
.double_pixel = false,
- .flags = DISPLAY_FLAGS_HSYNC_LOW | DISPLAY_FLAGS_VSYNC_LOW,
+ .flags = DISPLAY_FLAGS_HSYNC_LOW | DISPLAY_FLAGS_VSYNC_LOW |
+ DISPLAY_FLAGS_DE_HIGH,
},
.ovli = {
.screen_width = 1,
diff --git a/drivers/gpu/drm/omapdrm/dss/display.c b/drivers/gpu/drm/omapdrm/dss/display.c
index ddb5bbd41dfb..8d2fcb705ae8 100644
--- a/drivers/gpu/drm/omapdrm/dss/display.c
+++ b/drivers/gpu/drm/omapdrm/dss/display.c
@@ -234,9 +234,6 @@ void videomode_to_omap_video_timings(const struct videomode *vm,
ovt->vsync_len = vm->vsync_len;
ovt->flags = vm->flags;
- ovt->de_level = vm->flags & DISPLAY_FLAGS_DE_HIGH ?
- OMAPDSS_SIG_ACTIVE_HIGH :
- OMAPDSS_SIG_ACTIVE_LOW;
ovt->data_pclk_edge = vm->flags & DISPLAY_FLAGS_PIXDATA_POSEDGE ?
OMAPDSS_DRIVE_SIG_RISING_EDGE :
OMAPDSS_DRIVE_SIG_FALLING_EDGE;
@@ -262,11 +259,6 @@ void omap_video_timings_to_videomode(const struct omap_video_timings *ovt,
vm->vsync_len = ovt->vsync_len;
vm->flags = ovt->flags;
- if (ovt->de_level == OMAPDSS_SIG_ACTIVE_HIGH)
- vm->flags |= DISPLAY_FLAGS_DE_HIGH;
- else
- vm->flags |= DISPLAY_FLAGS_DE_LOW;
-
if (ovt->data_pclk_edge == OMAPDSS_DRIVE_SIG_RISING_EDGE)
vm->flags |= DISPLAY_FLAGS_PIXDATA_POSEDGE;
else
diff --git a/drivers/gpu/drm/omapdrm/dss/dsi.c b/drivers/gpu/drm/omapdrm/dss/dsi.c
index 0117681973bb..62ffc654737c 100644
--- a/drivers/gpu/drm/omapdrm/dss/dsi.c
+++ b/drivers/gpu/drm/omapdrm/dss/dsi.c
@@ -4128,7 +4128,8 @@ static int dsi_display_init_dispc(struct platform_device *dsidev,
dsi->timings.flags &= ~DISPLAY_FLAGS_VSYNC_LOW;
dsi->timings.flags |= DISPLAY_FLAGS_VSYNC_HIGH;
dsi->timings.data_pclk_edge = OMAPDSS_DRIVE_SIG_RISING_EDGE;
- dsi->timings.de_level = OMAPDSS_SIG_ACTIVE_HIGH;
+ dsi->timings.flags &= ~DISPLAY_FLAGS_DE_LOW;
+ dsi->timings.flags |= DISPLAY_FLAGS_DE_HIGH;
dsi->timings.sync_pclk_edge = OMAPDSS_DRIVE_SIG_FALLING_EDGE;
dss_mgr_set_timings(channel, &dsi->timings);
diff --git a/drivers/gpu/drm/omapdrm/dss/omapdss.h b/drivers/gpu/drm/omapdrm/dss/omapdss.h
index 23ab45447b0d..b1934d55acb1 100644
--- a/drivers/gpu/drm/omapdrm/dss/omapdss.h
+++ b/drivers/gpu/drm/omapdrm/dss/omapdss.h
@@ -321,8 +321,6 @@ struct omap_video_timings {
/* Pixel clock edge to drive LCD data */
enum omap_dss_signal_edge data_pclk_edge;
- /* Data enable logic level */
- enum omap_dss_signal_level de_level;
/* Pixel clock edges to drive HSYNC and VSYNC signals */
enum omap_dss_signal_edge sync_pclk_edge;
diff --git a/drivers/gpu/drm/omapdrm/dss/rfbi.c b/drivers/gpu/drm/omapdrm/dss/rfbi.c
index 62f037ebfe6d..449d6aafb71f 100644
--- a/drivers/gpu/drm/omapdrm/dss/rfbi.c
+++ b/drivers/gpu/drm/omapdrm/dss/rfbi.c
@@ -871,7 +871,8 @@ static void rfbi_config_lcd_manager(struct omap_dss_device *dssdev)
rfbi.timings.flags &= ~DISPLAY_FLAGS_VSYNC_LOW;
rfbi.timings.flags |= DISPLAY_FLAGS_VSYNC_HIGH;
rfbi.timings.data_pclk_edge = OMAPDSS_DRIVE_SIG_RISING_EDGE;
- rfbi.timings.de_level = OMAPDSS_SIG_ACTIVE_HIGH;
+ rfbi.timings.flags &= ~DISPLAY_FLAGS_DE_LOW;
+ rfbi.timings.flags |= DISPLAY_FLAGS_DE_HIGH;
rfbi.timings.sync_pclk_edge = OMAPDSS_DRIVE_SIG_FALLING_EDGE;
dss_mgr_set_timings(mgr, &rfbi.timings);
diff --git a/drivers/gpu/drm/omapdrm/dss/venc.c b/drivers/gpu/drm/omapdrm/dss/venc.c
index e80ec809f0c7..8657e3c09e32 100644
--- a/drivers/gpu/drm/omapdrm/dss/venc.c
+++ b/drivers/gpu/drm/omapdrm/dss/venc.c
@@ -274,11 +274,10 @@ const struct omap_video_timings omap_dss_pal_timings = {
.vback_porch = 41,
.data_pclk_edge = OMAPDSS_DRIVE_SIG_RISING_EDGE,
- .de_level = OMAPDSS_SIG_ACTIVE_HIGH,
.sync_pclk_edge = OMAPDSS_DRIVE_SIG_FALLING_EDGE,
.flags = DISPLAY_FLAGS_INTERLACED | DISPLAY_FLAGS_HSYNC_LOW |
- DISPLAY_FLAGS_VSYNC_LOW,
+ DISPLAY_FLAGS_VSYNC_LOW | DISPLAY_FLAGS_DE_HIGH,
};
EXPORT_SYMBOL(omap_dss_pal_timings);
@@ -294,11 +293,10 @@ const struct omap_video_timings omap_dss_ntsc_timings = {
.vback_porch = 31,
.data_pclk_edge = OMAPDSS_DRIVE_SIG_RISING_EDGE,
- .de_level = OMAPDSS_SIG_ACTIVE_HIGH,
.sync_pclk_edge = OMAPDSS_DRIVE_SIG_FALLING_EDGE,
.flags = DISPLAY_FLAGS_INTERLACED | DISPLAY_FLAGS_HSYNC_LOW |
- DISPLAY_FLAGS_VSYNC_LOW,
+ DISPLAY_FLAGS_VSYNC_LOW | DISPLAY_FLAGS_DE_HIGH,
};
EXPORT_SYMBOL(omap_dss_ntsc_timings);
diff --git a/drivers/gpu/drm/omapdrm/omap_connector.c b/drivers/gpu/drm/omapdrm/omap_connector.c
index 695386256d18..8817e38761ae 100644
--- a/drivers/gpu/drm/omapdrm/omap_connector.c
+++ b/drivers/gpu/drm/omapdrm/omap_connector.c
@@ -107,7 +107,7 @@ void copy_timings_drm_to_omap(struct omap_video_timings *timings,
timings->flags |= DISPLAY_FLAGS_VSYNC_LOW;
timings->data_pclk_edge = OMAPDSS_DRIVE_SIG_RISING_EDGE;
- timings->de_level = OMAPDSS_SIG_ACTIVE_HIGH;
+ timings->flags |= DISPLAY_FLAGS_DE_HIGH;
timings->sync_pclk_edge = OMAPDSS_DRIVE_SIG_FALLING_EDGE;
}
--
2.10.0
next prev parent reply other threads:[~2016-09-22 11:10 UTC|newest]
Thread overview: 50+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-09-22 11:06 [PATCH v2 00/23] drm/omap: Convert to use videomode from omap_video_timings Peter Ujfalusi
2016-09-22 11:06 ` Peter Ujfalusi
2016-09-22 11:06 ` [PATCH v2 01/23] drm/omap: omap_display_timings: rename x_res to hactive Peter Ujfalusi
2016-09-22 11:06 ` Peter Ujfalusi
2016-09-22 11:06 ` [PATCH v2 02/23] drm/omap: omap_display_timings: rename y_res to vactive Peter Ujfalusi
2016-09-22 11:06 ` Peter Ujfalusi
2016-09-22 11:06 ` [PATCH v2 03/23] drm/omap: omap_display_timings: rename hsw to hsync_len Peter Ujfalusi
2016-09-22 11:06 ` Peter Ujfalusi
2016-09-22 11:06 ` [PATCH v2 04/23] drm/omap: omap_display_timings: rename hfp to hfront_porch Peter Ujfalusi
2016-09-22 11:06 ` Peter Ujfalusi
2016-09-22 11:06 ` [PATCH v2 05/23] drm/omap: omap_display_timings: rename hbp to hback_porch Peter Ujfalusi
2016-09-22 11:06 ` Peter Ujfalusi
2016-09-22 11:06 ` [PATCH v2 06/23] drm/omap: omap_display_timings: rename vsw to vsync_len Peter Ujfalusi
2016-09-22 11:06 ` Peter Ujfalusi
2016-09-22 11:06 ` [PATCH v2 07/23] drm/omap: omap_display_timings: rename vfp to vfront_porch Peter Ujfalusi
2016-09-22 11:06 ` Peter Ujfalusi
2016-09-22 11:06 ` [PATCH v2 08/23] drm/omap: omap_display_timings: rename vbp to vback_porch Peter Ujfalusi
2016-09-22 11:06 ` Peter Ujfalusi
2016-09-22 11:06 ` [PATCH v2 09/23] drm/omap: HDMI5: Use pointer to cfg->v_fc_config.timings in hdmi_core_video_config Peter Ujfalusi
2016-09-22 11:06 ` Peter Ujfalusi
2016-09-22 11:06 ` [PATCH v2 10/23] drm/omap: omap_display_timings: Use display_flags for interlace mode Peter Ujfalusi
2016-09-22 11:06 ` Peter Ujfalusi
2016-09-22 11:06 ` [PATCH v2 11/23] drm/omap: dispc: Simplify _dispc_mgr_set_lcd_timings() parameters Peter Ujfalusi
2016-09-22 11:06 ` Peter Ujfalusi
2016-09-22 11:06 ` [PATCH v2 12/23] drm/omap: omap_display_timings: Use display_flags for h/vsync level Peter Ujfalusi
2016-09-22 11:06 ` Peter Ujfalusi
2016-09-22 11:06 ` Peter Ujfalusi [this message]
2016-09-22 11:06 ` [PATCH v2 13/23] drm/omap: omap_display_timings: Use display_flags for DE level Peter Ujfalusi
2016-09-22 11:06 ` [PATCH v2 14/23] drm/omap: omap_display_timings: Use display_flags for double_pixel mode Peter Ujfalusi
2016-09-22 11:06 ` Peter Ujfalusi
2016-09-22 11:07 ` [PATCH v2 15/23] drm/omap: omap_display_timings: Use display_flags for pixel data edge Peter Ujfalusi
2016-09-22 11:07 ` Peter Ujfalusi
2016-09-22 11:07 ` [PATCH v2 16/23] drm/omap: omap_display_timings: Use display_flags for sync edge Peter Ujfalusi
2016-09-22 11:07 ` Peter Ujfalusi
2016-09-22 11:07 ` [PATCH v2 17/23] drm/omap: Change the types of struct omap_video_timings members Peter Ujfalusi
2016-09-22 11:07 ` Peter Ujfalusi
2016-09-22 11:07 ` [PATCH v2 18/23] drm/omap: Replace struct omap_video_timings with videomode Peter Ujfalusi
2016-09-22 11:07 ` Peter Ujfalusi
2016-09-22 11:07 ` [PATCH v2 19/23] drm/omap: Use consistent name for struct videomode Peter Ujfalusi
2016-09-22 11:07 ` Peter Ujfalusi
2016-09-22 11:07 ` [PATCH v2 20/23] drm/omap: panel-tpo-td043mtea1: Add note for incorrect sync drive edge Peter Ujfalusi
2016-09-22 11:07 ` Peter Ujfalusi
2016-09-22 11:07 ` [PATCH v2 21/23] drm/omap: panel-tpo-td028ttec1: " Peter Ujfalusi
2016-09-22 11:07 ` Peter Ujfalusi
2016-09-22 11:07 ` [PATCH v2 22/23] drm/omap: panel-sharp-ls037v7dw01: Add note for incorrect data " Peter Ujfalusi
2016-09-22 11:07 ` Peter Ujfalusi
2016-09-22 11:07 ` [PATCH v2 23/23] drm/omap: panel-lgphilips-lb035q02: Add note for incorrect data drive edge and DE level Peter Ujfalusi
2016-09-22 11:07 ` Peter Ujfalusi
2016-09-29 11:34 ` [PATCH v2 00/23] drm/omap: Convert to use videomode from omap_video_timings Tomi Valkeinen
2016-09-29 11:34 ` Tomi Valkeinen
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20160922110708.31242-14-peter.ujfalusi@ti.com \
--to=peter.ujfalusi@ti.com \
--cc=airlied@linux.ie \
--cc=daniel.vetter@ffwll.ch \
--cc=dri-devel@lists.freedesktop.org \
--cc=linux-kernel@vger.kernel.org \
--cc=thierry.reding@gmail.com \
--cc=tomi.valkeinen@ti.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.