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-rw-r--r--drivers/video/omap2/dss/dispc.c47
-rw-r--r--drivers/video/omap2/dss/dpi.c5
-rw-r--r--drivers/video/omap2/dss/dsi.c3
-rw-r--r--drivers/video/omap2/dss/dss.h12
-rw-r--r--drivers/video/omap2/dss/rfbi.c4
-rw-r--r--drivers/video/omap2/dss/sdi.c4
6 files changed, 35 insertions, 40 deletions
diff --git a/drivers/video/omap2/dss/dispc.c b/drivers/video/omap2/dss/dispc.c
index de209361c2d9..b4a16cf9be1c 100644
--- a/drivers/video/omap2/dss/dispc.c
+++ b/drivers/video/omap2/dss/dispc.c
@@ -2205,46 +2205,41 @@ void dispc_mgr_set_tft_data_lines(enum omap_channel channel, u8 data_lines)
REG_FLD_MOD(DISPC_CONTROL, code, 9, 8);
}
-void dispc_mgr_set_parallel_interface_mode(enum omap_channel channel,
- enum omap_parallel_interface_mode mode)
+void dispc_mgr_set_io_pad_mode(enum dss_io_pad_mode mode)
{
u32 l;
- int stallmode;
- int gpout0 = 1;
- int gpout1;
+ int gpout0, gpout1;
switch (mode) {
- case OMAP_DSS_PARALLELMODE_BYPASS:
- stallmode = 0;
- gpout1 = 1;
+ case DSS_IO_PAD_MODE_RESET:
+ gpout0 = 0;
+ gpout1 = 0;
break;
-
- case OMAP_DSS_PARALLELMODE_RFBI:
- stallmode = 1;
+ case DSS_IO_PAD_MODE_RFBI:
+ gpout0 = 1;
gpout1 = 0;
break;
-
- case OMAP_DSS_PARALLELMODE_DSI:
- stallmode = 1;
+ case DSS_IO_PAD_MODE_BYPASS:
+ gpout0 = 1;
gpout1 = 1;
break;
-
default:
BUG();
return;
}
- if (channel == OMAP_DSS_CHANNEL_LCD2) {
- l = dispc_read_reg(DISPC_CONTROL2);
- l = FLD_MOD(l, stallmode, 11, 11);
- dispc_write_reg(DISPC_CONTROL2, l);
- } else {
- l = dispc_read_reg(DISPC_CONTROL);
- l = FLD_MOD(l, stallmode, 11, 11);
- l = FLD_MOD(l, gpout0, 15, 15);
- l = FLD_MOD(l, gpout1, 16, 16);
- dispc_write_reg(DISPC_CONTROL, l);
- }
+ l = dispc_read_reg(DISPC_CONTROL);
+ l = FLD_MOD(l, gpout0, 15, 15);
+ l = FLD_MOD(l, gpout1, 16, 16);
+ dispc_write_reg(DISPC_CONTROL, l);
+}
+
+void dispc_mgr_enable_stallmode(enum omap_channel channel, bool enable)
+{
+ if (channel == OMAP_DSS_CHANNEL_LCD2)
+ REG_FLD_MOD(DISPC_CONTROL2, enable, 11, 11);
+ else
+ REG_FLD_MOD(DISPC_CONTROL, enable, 11, 11);
}
static bool _dispc_lcd_timings_ok(int hsw, int hfp, int hbp,
diff --git a/drivers/video/omap2/dss/dpi.c b/drivers/video/omap2/dss/dpi.c
index 1edc832377f5..483888a85cfd 100644
--- a/drivers/video/omap2/dss/dpi.c
+++ b/drivers/video/omap2/dss/dpi.c
@@ -166,8 +166,9 @@ static void dpi_basic_init(struct omap_dss_device *dssdev)
is_tft = (dssdev->panel.config & OMAP_DSS_LCD_TFT) != 0;
- dispc_mgr_set_parallel_interface_mode(dssdev->manager->id,
- OMAP_DSS_PARALLELMODE_BYPASS);
+ dispc_mgr_set_io_pad_mode(DSS_IO_PAD_MODE_BYPASS);
+ dispc_mgr_enable_stallmode(dssdev->manager->id, false);
+
dispc_mgr_set_lcd_display_type(dssdev->manager->id, is_tft ?
OMAP_DSS_LCD_DISPLAY_TFT : OMAP_DSS_LCD_DISPLAY_STN);
dispc_mgr_set_tft_data_lines(dssdev->manager->id,
diff --git a/drivers/video/omap2/dss/dsi.c b/drivers/video/omap2/dss/dsi.c
index 20cad1b529bd..c2c2fa778b39 100644
--- a/drivers/video/omap2/dss/dsi.c
+++ b/drivers/video/omap2/dss/dsi.c
@@ -4019,8 +4019,7 @@ static int dsi_display_init_dispc(struct omap_dss_device *dssdev)
dispc_mgr_set_lcd_display_type(dssdev->manager->id,
OMAP_DSS_LCD_DISPLAY_TFT);
- dispc_mgr_set_parallel_interface_mode(dssdev->manager->id,
- OMAP_DSS_PARALLELMODE_DSI);
+ dispc_mgr_enable_stallmode(dssdev->manager->id, true);
dispc_mgr_enable_fifohandcheck(dssdev->manager->id, 1);
dispc_mgr_set_tft_data_lines(dssdev->manager->id,
diff --git a/drivers/video/omap2/dss/dss.h b/drivers/video/omap2/dss/dss.h
index 3ec8dd7066a2..f4196f5d7001 100644
--- a/drivers/video/omap2/dss/dss.h
+++ b/drivers/video/omap2/dss/dss.h
@@ -97,10 +97,10 @@ extern unsigned int dss_debug;
#define FLD_MOD(orig, val, start, end) \
(((orig) & ~FLD_MASK(start, end)) | FLD_VAL(val, start, end))
-enum omap_parallel_interface_mode {
- OMAP_DSS_PARALLELMODE_BYPASS, /* MIPI DPI */
- OMAP_DSS_PARALLELMODE_RFBI, /* MIPI DBI */
- OMAP_DSS_PARALLELMODE_DSI,
+enum dss_io_pad_mode {
+ DSS_IO_PAD_MODE_RESET,
+ DSS_IO_PAD_MODE_RFBI,
+ DSS_IO_PAD_MODE_BYPASS,
};
enum dss_hdmi_venc_clk_source_select {
@@ -429,8 +429,8 @@ bool dispc_mgr_go_busy(enum omap_channel channel);
void dispc_mgr_go(enum omap_channel channel);
void dispc_mgr_enable(enum omap_channel channel, bool enable);
bool dispc_mgr_is_channel_enabled(enum omap_channel channel);
-void dispc_mgr_set_parallel_interface_mode(enum omap_channel channel,
- enum omap_parallel_interface_mode mode);
+void dispc_mgr_set_io_pad_mode(enum dss_io_pad_mode mode);
+void dispc_mgr_enable_stallmode(enum omap_channel channel, bool enable);
void dispc_mgr_set_tft_data_lines(enum omap_channel channel, u8 data_lines);
void dispc_mgr_set_lcd_display_type(enum omap_channel channel,
enum omap_lcd_display_type type);
diff --git a/drivers/video/omap2/dss/rfbi.c b/drivers/video/omap2/dss/rfbi.c
index b4a131a8d2ec..1bd3703e42ff 100644
--- a/drivers/video/omap2/dss/rfbi.c
+++ b/drivers/video/omap2/dss/rfbi.c
@@ -868,8 +868,8 @@ int omapdss_rfbi_display_enable(struct omap_dss_device *dssdev)
dispc_mgr_set_lcd_display_type(dssdev->manager->id,
OMAP_DSS_LCD_DISPLAY_TFT);
- dispc_mgr_set_parallel_interface_mode(dssdev->manager->id,
- OMAP_DSS_PARALLELMODE_RFBI);
+ dispc_mgr_set_io_pad_mode(DSS_IO_PAD_MODE_RFBI);
+ dispc_mgr_enable_stallmode(dssdev->manager->id, true);
dispc_mgr_set_tft_data_lines(dssdev->manager->id, dssdev->ctrl.pixel_size);
diff --git a/drivers/video/omap2/dss/sdi.c b/drivers/video/omap2/dss/sdi.c
index e2f35c059afd..695dc04cabba 100644
--- a/drivers/video/omap2/dss/sdi.c
+++ b/drivers/video/omap2/dss/sdi.c
@@ -35,8 +35,8 @@ static struct {
static void sdi_basic_init(struct omap_dss_device *dssdev)
{
- dispc_mgr_set_parallel_interface_mode(dssdev->manager->id,
- OMAP_DSS_PARALLELMODE_BYPASS);
+ dispc_mgr_set_io_pad_mode(DSS_IO_PAD_MODE_BYPASS);
+ dispc_mgr_enable_stallmode(dssdev->manager->id, false);
dispc_mgr_set_lcd_display_type(dssdev->manager->id,
OMAP_DSS_LCD_DISPLAY_TFT);
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