From: Archit Taneja <archit@ti.com>
To: tomi.valkeinen@ti.com
Cc: rob@ti.com, linux-fbdev@vger.kernel.org,
linux-omap@vger.kernel.org, Archit Taneja <archit@ti.com>
Subject: [PATCH 04/17] OMAPDSS: Remove passive matrix LCD support (part 4)
Date: Tue, 26 Jun 2012 09:48:41 +0000 [thread overview]
Message-ID: <1340703414-1915-6-git-send-email-archit@ti.com> (raw)
In-Reply-To: <1340703414-1915-1-git-send-email-archit@ti.com>
Remove configuration of Ac-bias pins
Ac-bias pins need to be configured only for passive matrix displays. Remove
acbi and acb fields in omap_dss_device and their configuration in panel
drivers. Don't program these fields in DISP_POL_FREQo register any more.
The panel driver for sharp-ls037v7dw01, and the panel config for
Innolux AT070TN8 in generic dpi panel driver set acb to a non zero value. This
is most likely carried over from the old omapfb driver which supported passive
matrix displays.
Cc: Thomas Weber <weber@corscience.de>
Signed-off-by: Archit Taneja <archit@ti.com>
---
drivers/video/omap2/displays/panel-generic-dpi.c | 23 --------------------
drivers/video/omap2/displays/panel-picodlp.c | 1 -
.../video/omap2/displays/panel-sharp-ls037v7dw01.c | 1 -
drivers/video/omap2/dss/dispc.c | 14 +++++-------
drivers/video/omap2/dss/dpi.c | 3 +--
drivers/video/omap2/dss/dss.h | 2 +-
drivers/video/omap2/dss/sdi.c | 3 +--
7 files changed, 8 insertions(+), 39 deletions(-)
diff --git a/drivers/video/omap2/displays/panel-generic-dpi.c b/drivers/video/omap2/displays/panel-generic-dpi.c
index 3e47490..fe7e48c 100644
--- a/drivers/video/omap2/displays/panel-generic-dpi.c
+++ b/drivers/video/omap2/displays/panel-generic-dpi.c
@@ -40,10 +40,6 @@
struct panel_config {
struct omap_video_timings timings;
- int acbi; /* ac-bias pin transitions per interrupt */
- /* Unit: line clocks */
- int acb; /* ac-bias pin frequency */
-
enum omap_panel_config config;
int power_on_delay;
@@ -74,8 +70,6 @@ static struct panel_config generic_dpi_panels[] = {
.vfp = 3,
.vbp = 2,
},
- .acbi = 0x0,
- .acb = 0x0,
.config = OMAP_DSS_LCD_IVS | OMAP_DSS_LCD_IHS |
OMAP_DSS_LCD_IEO,
.power_on_delay = 50,
@@ -99,8 +93,6 @@ static struct panel_config generic_dpi_panels[] = {
.vfp = 1,
.vbp = 1,
},
- .acbi = 0x0,
- .acb = 0x28,
.config = OMAP_DSS_LCD_IVS | OMAP_DSS_LCD_IHS,
.power_on_delay = 50,
.power_off_delay = 100,
@@ -123,8 +115,6 @@ static struct panel_config generic_dpi_panels[] = {
.vsw = 2,
.vbp = 2,
},
- .acbi = 0x0,
- .acb = 0x0,
.config = OMAP_DSS_LCD_IVS | OMAP_DSS_LCD_IHS |
OMAP_DSS_LCD_IPC |
OMAP_DSS_LCD_ONOFF,
@@ -149,8 +139,6 @@ static struct panel_config generic_dpi_panels[] = {
.vsw = 10,
.vbp = 12 - 10,
},
- .acbi = 0x0,
- .acb = 0x0,
.config = OMAP_DSS_LCD_IVS | OMAP_DSS_LCD_IHS,
.power_on_delay = 0,
.power_off_delay = 0,
@@ -173,8 +161,6 @@ static struct panel_config generic_dpi_panels[] = {
.vfp = 4,
.vbp = 11,
},
- .acbi = 0x0,
- .acb = 0x0,
.config = OMAP_DSS_LCD_IVS | OMAP_DSS_LCD_IHS,
.power_on_delay = 0,
.power_off_delay = 0,
@@ -197,8 +183,6 @@ static struct panel_config generic_dpi_panels[] = {
.vfp = 2,
.vbp = 2,
},
- .acbi = 0x0,
- .acb = 0x0,
.config = OMAP_DSS_LCD_IVS | OMAP_DSS_LCD_IHS |
OMAP_DSS_LCD_IEO,
.power_on_delay = 0,
@@ -222,8 +206,6 @@ static struct panel_config generic_dpi_panels[] = {
.vfp = 12,
.vbp = 25,
},
- .acbi = 0x0,
- .acb = 0x28,
.config = OMAP_DSS_LCD_IVS | OMAP_DSS_LCD_IHS,
.power_on_delay = 0,
.power_off_delay = 0,
@@ -325,8 +307,6 @@ static struct panel_config generic_dpi_panels[] = {
.vfp = 1,
.vbp = 1,
},
- .acbi = 0x0,
- .acb = 0x0,
.config = OMAP_DSS_LCD_IVS | OMAP_DSS_LCD_IHS |
OMAP_DSS_LCD_IPC,
.power_on_delay = 0,
@@ -369,7 +349,6 @@ static struct panel_config generic_dpi_panels[] = {
.vfp = 12,
.vbp = 23,
},
- .acb = 0x0,
.config = OMAP_DSS_LCD_IVS | OMAP_DSS_LCD_IHS |
OMAP_DSS_LCD_IEO,
@@ -562,8 +541,6 @@ static int generic_dpi_panel_probe(struct omap_dss_device *dssdev)
dssdev->panel.config = panel_config->config;
dssdev->panel.timings = panel_config->timings;
- dssdev->panel.acb = panel_config->acb;
- dssdev->panel.acbi = panel_config->acbi;
drv_data = kzalloc(sizeof(*drv_data), GFP_KERNEL);
if (!drv_data)
diff --git a/drivers/video/omap2/displays/panel-picodlp.c b/drivers/video/omap2/displays/panel-picodlp.c
index 44627f9..91e44c6 100644
--- a/drivers/video/omap2/displays/panel-picodlp.c
+++ b/drivers/video/omap2/displays/panel-picodlp.c
@@ -416,7 +416,6 @@ static int picodlp_panel_probe(struct omap_dss_device *dssdev)
dssdev->panel.config = OMAP_DSS_LCD_ONOFF | OMAP_DSS_LCD_IHS |
OMAP_DSS_LCD_IVS;
- dssdev->panel.acb = 0x0;
dssdev->panel.timings = pico_ls_timings;
picod = kzalloc(sizeof(struct picodlp_data), GFP_KERNEL);
diff --git a/drivers/video/omap2/displays/panel-sharp-ls037v7dw01.c b/drivers/video/omap2/displays/panel-sharp-ls037v7dw01.c
index 98a0ff5..8070b88 100644
--- a/drivers/video/omap2/displays/panel-sharp-ls037v7dw01.c
+++ b/drivers/video/omap2/displays/panel-sharp-ls037v7dw01.c
@@ -87,7 +87,6 @@ static int sharp_ls_panel_probe(struct omap_dss_device *dssdev)
int r;
dssdev->panel.config = OMAP_DSS_LCD_IVS | OMAP_DSS_LCD_IHS;
- dssdev->panel.acb = 0x28;
dssdev->panel.timings = sharp_ls_timings;
sd = kzalloc(sizeof(*sd), GFP_KERNEL);
diff --git a/drivers/video/omap2/dss/dispc.c b/drivers/video/omap2/dss/dispc.c
index 01c81a7..d974be9 100644
--- a/drivers/video/omap2/dss/dispc.c
+++ b/drivers/video/omap2/dss/dispc.c
@@ -3077,13 +3077,12 @@ static void dispc_dump_regs(struct seq_file *s)
}
static void _dispc_mgr_set_pol_freq(enum omap_channel channel, bool onoff,
- bool rf, bool ieo, bool ipc, bool ihs, bool ivs, u8 acbi,
- u8 acb)
+ bool rf, bool ieo, bool ipc, bool ihs, bool ivs)
{
u32 l = 0;
- DSSDBG("onoff %d rf %d ieo %d ipc %d ihs %d ivs %d acbi %d acb %d\n",
- onoff, rf, ieo, ipc, ihs, ivs, acbi, acb);
+ DSSDBG("onoff %d rf %d ieo %d ipc %d ihs %d ivs %d\n",
+ onoff, rf, ieo, ipc, ihs, ivs);
l |= FLD_VAL(onoff, 17, 17);
l |= FLD_VAL(rf, 16, 16);
@@ -3091,22 +3090,19 @@ static void _dispc_mgr_set_pol_freq(enum omap_channel channel, bool onoff,
l |= FLD_VAL(ipc, 14, 14);
l |= FLD_VAL(ihs, 13, 13);
l |= FLD_VAL(ivs, 12, 12);
- l |= FLD_VAL(acbi, 11, 8);
- l |= FLD_VAL(acb, 7, 0);
dispc_write_reg(DISPC_POL_FREQ(channel), l);
}
void dispc_mgr_set_pol_freq(enum omap_channel channel,
- enum omap_panel_config config, u8 acbi, u8 acb)
+ enum omap_panel_config config)
{
_dispc_mgr_set_pol_freq(channel, (config & OMAP_DSS_LCD_ONOFF) != 0,
(config & OMAP_DSS_LCD_RF) != 0,
(config & OMAP_DSS_LCD_IEO) != 0,
(config & OMAP_DSS_LCD_IPC) != 0,
(config & OMAP_DSS_LCD_IHS) != 0,
- (config & OMAP_DSS_LCD_IVS) != 0,
- acbi, acb);
+ (config & OMAP_DSS_LCD_IVS) != 0);
}
/* with fck as input clock rate, find dispc dividers that produce req_pck */
diff --git a/drivers/video/omap2/dss/dpi.c b/drivers/video/omap2/dss/dpi.c
index 018be20..d8cc440 100644
--- a/drivers/video/omap2/dss/dpi.c
+++ b/drivers/video/omap2/dss/dpi.c
@@ -148,8 +148,7 @@ static int dpi_set_mode(struct omap_dss_device *dssdev)
unsigned long pck;
int r = 0;
- dispc_mgr_set_pol_freq(dssdev->manager->id, dssdev->panel.config,
- dssdev->panel.acbi, dssdev->panel.acb);
+ dispc_mgr_set_pol_freq(dssdev->manager->id, dssdev->panel.config);
if (dpi_use_dsi_pll(dssdev))
r = dpi_set_dsi_clk(dssdev, t->pixel_clock * 1000, &fck,
diff --git a/drivers/video/omap2/dss/dss.h b/drivers/video/omap2/dss/dss.h
index ffbff49..d64f894 100644
--- a/drivers/video/omap2/dss/dss.h
+++ b/drivers/video/omap2/dss/dss.h
@@ -415,7 +415,7 @@ void dispc_mgr_set_lcd_type_tft(enum omap_channel channel);
void dispc_mgr_set_timings(enum omap_channel channel,
struct omap_video_timings *timings);
void dispc_mgr_set_pol_freq(enum omap_channel channel,
- enum omap_panel_config config, u8 acbi, u8 acb);
+ enum omap_panel_config config);
unsigned long dispc_mgr_lclk_rate(enum omap_channel channel);
unsigned long dispc_mgr_pclk_rate(enum omap_channel channel);
unsigned long dispc_core_clk_rate(void);
diff --git a/drivers/video/omap2/dss/sdi.c b/drivers/video/omap2/dss/sdi.c
index 1a369de..5268fdb 100644
--- a/drivers/video/omap2/dss/sdi.c
+++ b/drivers/video/omap2/dss/sdi.c
@@ -80,8 +80,7 @@ int omapdss_sdi_display_enable(struct omap_dss_device *dssdev)
/* 15.5.9.1.2 */
dssdev->panel.config |= OMAP_DSS_LCD_RF | OMAP_DSS_LCD_ONOFF;
- dispc_mgr_set_pol_freq(dssdev->manager->id, dssdev->panel.config,
- dssdev->panel.acbi, dssdev->panel.acb);
+ dispc_mgr_set_pol_freq(dssdev->manager->id, dssdev->panel.config);
r = dss_calc_clock_div(t->pixel_clock * 1000, &dss_cinfo, &dispc_cinfo);
if (r)
--
1.7.9.5
next prev parent reply other threads:[~2012-06-26 9:48 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-06-26 9:48 [PATCH 00/17] OMAPDSS: Misc DSS clean ups Archit Taneja
2012-06-26 9:48 ` [PATCH 01/17] OMAPDSS: Remove passive matrix LCD support (part 1) Archit Taneja
2012-06-26 9:48 ` [PATCH 02/17] OMAPDSS: Remove passive matrix lcd support (part 2) Archit Taneja
2012-06-26 9:48 ` [PATCH 02/17] OMAPDSS: Remove passive matrix LCD " Archit Taneja
2012-06-26 9:48 ` [PATCH 03/17] OMAPDSS: Remove passive matrix LCD support (part 3) Archit Taneja
2012-06-26 9:48 ` Archit Taneja [this message]
2012-06-26 9:48 ` [PATCH 05/17] OMAPDSS: Add some new fields to omap_video_timings Archit Taneja
2012-06-27 11:48 ` Tomi Valkeinen
2012-06-27 12:38 ` Archit Taneja
2012-06-27 12:42 ` Tomi Valkeinen
2012-06-27 12:59 ` Archit Taneja
2012-06-27 13:02 ` Tomi Valkeinen
2012-06-26 9:48 ` [PATCH 06/17] OMAPDSS: DISPLAY: Ignore newly added omap_video_timings fields for display timings sys Archit Taneja
2012-06-26 9:48 ` [PATCH 07/17] OMAPDSS: DISPC: Configure newly added omap_video_timing fields Archit Taneja
2012-06-26 9:48 ` [PATCH 08/17] OMAPDSS: DISPC: Remove dispc_mgr_set_pol_freq() Archit Taneja
2012-06-26 9:48 ` [PATCH 09/17] OMAPFB: Map the newly added omap_video_timings fields with fb sync flags Archit Taneja
2012-06-26 9:48 ` [PATCH 10/17] OMAPDRM: Map the newly added omap_video_timings fields with drm mode flags Archit Taneja
2012-06-26 9:48 ` [PATCH 11/17] OMAPDSS: Remove omap_panel_config enum from omap_dss_device Archit Taneja
2012-06-26 9:48 ` [PATCH 12/17] OMAPDSS: Add interlace parameter to omap_video_timings Archit Taneja
2012-06-26 9:48 ` [PATCH 13/17] OMAPDSS: DISPC/APPLY: Use interlace info in manager timings for dispc_ovl_setup() Archit Taneja
2012-06-26 9:48 ` [PATCH 14/17] OMAPFB: Map interlace field in omap_video_timings with fb vmode flags Archit Taneja
2012-06-26 9:48 ` [PATCH 15/17] OMAPDRM: Map interlace field in omap_video_timings with drm mode flags Archit Taneja
2012-06-26 9:48 ` [PATCH 16/17] OMAPDSS: HDMI: Remove custom hdmi_video_timings struct Archit Taneja
2012-06-26 9:48 ` [PATCH 17/17] OMAPDSS: DSI: Remove redundant fields in omap_dss_dsi_videomode_data Archit Taneja
2012-06-27 12:05 ` Tomi Valkeinen
2012-06-27 12:30 ` Archit Taneja
2012-06-27 12:31 ` 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=1340703414-1915-6-git-send-email-archit@ti.com \
--to=archit@ti.com \
--cc=linux-fbdev@vger.kernel.org \
--cc=linux-omap@vger.kernel.org \
--cc=rob@ti.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 a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).