da8xx-fb: cleanup LCDC configurations

Configure below LCDC configurations to optimal values, also have an
option configure these optional parameters for platform.
1) AC bias configuration: Required only for passive panels
2) Dma_burst_size:
3) FIFO_DMA_DELAY:
4) FIFO threshold: Does not apply for da830 LCDC.

Patch is verified for 16bpp and 24bpp configurations on da830, da850 and
am335x EVMs.

Signed-off-by: Manjunathappa, Prakash <prakash.pm@ti.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>

1 files changed, 1 insertions, 21 deletions

diff --git a/include/video/da8xx-fb.h b/include/video/da8xx-fb.h
index 12e4e1de5e3c..f88825928dd1 100644
--- a/include/video/da8xx-fb.h
+++ b/include/video/da8xx-fb.h
@@ -12,10 +12,6 @@
 #ifndef DA8XX_FB_H
 #define DA8XX_FB_H
 
-enum panel_type {
-        QVGA = 0
-};
-
 enum panel_shade {
         MONOCHROME = 0,
         COLOR_ACTIVE,
@@ -27,13 +23,6 @@ enum raster_load_mode {
         LOAD_PALETTE,
 };
 
-struct display_panel {
-        enum panel_type panel_type; /* QVGA */
-        int max_bpp;
-        int min_bpp;
-        enum panel_shade panel_shade;
-};
-
 struct da8xx_lcdc_platform_data {
         const char manu_name[10];
         void *controller_data;
@@ -42,7 +31,7 @@ struct da8xx_lcdc_platform_data {
 };
 
 struct lcd_ctrl_config {
-        const struct display_panel *p_disp_panel;
+        enum panel_shade panel_shade;
 
         /* AC Bias Pin Frequency */
         int ac_bias;
@@ -68,18 +57,9 @@ struct lcd_ctrl_config {
         /* Mono 8-bit Mode: 1=D0-D7 or 0=D0-D3 */
         unsigned char mono_8bit_mode;
 
-        /* Invert line clock */
-        unsigned char invert_line_clock;
-
-        /* Invert frame clock  */
-        unsigned char invert_frm_clock;
-
         /* Horizontal and Vertical Sync Edge: 0=rising 1=falling */
         unsigned char sync_edge;
 
-        /* Horizontal and Vertical Sync: Control: 0=ignore */
-        unsigned char sync_ctrl;
-
         /* Raster Data Order Select: 1=Most-to-least 0=Least-to-most */
         unsigned char raster_order;