OMAPDSS: Remove passive matrix LCD support (part 3)

Remove omap_lcd_display_type enum

The enum omap_lcd_display_type is used to configure the lcd display type in
DISPC. Remove this enum and always set display type to TFT by creating function
dss_mgr_set_lcd_type_tft().

Signed-off-by: Archit Taneja <archit@ti.com>

6 files changed, 12 insertions, 31 deletions

diff --git a/drivers/video/omap2/dss/dispc.c b/drivers/video/omap2/dss/dispc.c
index 6e25624b3faf..c017d22cad48 100644
--- a/drivers/video/omap2/dss/dispc.c
+++ b/drivers/video/omap2/dss/dispc.c
@@ -2490,26 +2490,9 @@ void dispc_mgr_enable_fifohandcheck(enum omap_channel channel, bool enable)
 }
 
 
-void dispc_mgr_set_lcd_display_type(enum omap_channel channel,
-                enum omap_lcd_display_type type)
+void dispc_mgr_set_lcd_type_tft(enum omap_channel channel)
 {
-        int mode;
-
-        switch (type) {
-        case OMAP_DSS_LCD_DISPLAY_STN:
-                mode = 0;
-                break;
-
-        case OMAP_DSS_LCD_DISPLAY_TFT:
-                mode = 1;
-                break;
-
-        default:
-                BUG();
-                return;
-        }
-
-        mgr_fld_write(channel, DISPC_MGR_FLD_STNTFT, mode);
+        mgr_fld_write(channel, DISPC_MGR_FLD_STNTFT, 1);
 }
 
 void dispc_set_loadmode(enum omap_dss_load_mode mode)
diff --git a/drivers/video/omap2/dss/dpi.c b/drivers/video/omap2/dss/dpi.c
index e6904b2b9fec..45fb1a673a2a 100644
--- a/drivers/video/omap2/dss/dpi.c
+++ b/drivers/video/omap2/dss/dpi.c
@@ -163,8 +163,8 @@ static void dpi_basic_init(struct omap_dss_device *dssdev)
         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);
+        dispc_mgr_set_lcd_type_tft(dssdev->manager->id);
+
         dispc_mgr_set_tft_data_lines(dssdev->manager->id,
                         dssdev->phy.dpi.data_lines);
 }
diff --git a/drivers/video/omap2/dss/dsi.c b/drivers/video/omap2/dss/dsi.c
index aa3b81088a23..06b578036497 100644
--- a/drivers/video/omap2/dss/dsi.c
+++ b/drivers/video/omap2/dss/dsi.c
@@ -4380,10 +4380,11 @@ static int dsi_display_init_dispc(struct omap_dss_device *dssdev)
                 dss_mgr_set_timings(dssdev->manager, &dssdev->panel.timings);
         }
 
-                dispc_mgr_set_lcd_display_type(dssdev->manager->id,
-                        OMAP_DSS_LCD_DISPLAY_TFT);
-                dispc_mgr_set_tft_data_lines(dssdev->manager->id,
-                        dsi_get_pixel_size(dssdev->panel.dsi_pix_fmt));
+        dispc_mgr_set_lcd_type_tft(dssdev->manager->id);
+
+        dispc_mgr_set_tft_data_lines(dssdev->manager->id,
+                dsi_get_pixel_size(dssdev->panel.dsi_pix_fmt));
+
         return 0;
 }
 
diff --git a/drivers/video/omap2/dss/dss.h b/drivers/video/omap2/dss/dss.h
index 88e1c12195e5..692d6501b4e8 100644
--- a/drivers/video/omap2/dss/dss.h
+++ b/drivers/video/omap2/dss/dss.h
@@ -420,8 +420,7 @@ bool dispc_mgr_is_channel_enabled(enum omap_channel channel);
 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);
+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,
diff --git a/drivers/video/omap2/dss/rfbi.c b/drivers/video/omap2/dss/rfbi.c
index 7985fa12b9b4..539d709c6c0e 100644
--- a/drivers/video/omap2/dss/rfbi.c
+++ b/drivers/video/omap2/dss/rfbi.c
@@ -885,8 +885,7 @@ int omapdss_rfbi_display_enable(struct omap_dss_device *dssdev)
                 goto err1;
         }
 
-        dispc_mgr_set_lcd_display_type(dssdev->manager->id,
-                        OMAP_DSS_LCD_DISPLAY_TFT);
+        dispc_mgr_set_lcd_type_tft(dssdev->manager->id);
 
         dispc_mgr_set_io_pad_mode(DSS_IO_PAD_MODE_RFBI);
         dispc_mgr_enable_stallmode(dssdev->manager->id, true);
diff --git a/drivers/video/omap2/dss/sdi.c b/drivers/video/omap2/dss/sdi.c
index d07ecc44603e..1a369decad38 100644
--- a/drivers/video/omap2/dss/sdi.c
+++ b/drivers/video/omap2/dss/sdi.c
@@ -40,8 +40,7 @@ static void sdi_basic_init(struct omap_dss_device *dssdev)
         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);
+        dispc_mgr_set_lcd_type_tft(dssdev->manager->id);
 
         dispc_mgr_set_tft_data_lines(dssdev->manager->id, 24);
         dispc_lcd_enable_signal_polarity(1);