Fix white screen issue during bootup

Signed-off-by:  Manish Patel <manish.patel@xzadium.com>

1 files changed, 65 insertions, 81 deletions

diff --git a/drivers/video/wmt/govrh.h b/drivers/video/wmt/govrh.h
index a7dc0625..b20c31ab 100755..100644
--- a/drivers/video/wmt/govrh.h
+++ b/drivers/video/wmt/govrh.h
@@ -2,7 +2,7 @@
  * linux/drivers/video/wmt/govrh.h
  * WonderMedia video post processor (VPP) driver
  *
- * Copyright c 2014  WonderMedia  Technologies, Inc.
+ * Copyright c 2013  WonderMedia  Technologies, Inc.
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -28,7 +28,7 @@
 #ifndef GOVRH_H
 #define GOVRH_H
 
-struct govrh_mod_t {
+typedef struct {
 	VPP_MOD_BASE;
 
 	unsigned int *reg_bk2;
@@ -36,12 +36,11 @@ struct govrh_mod_t {
 	unsigned int pm_tg;
 	unsigned int vo_clock;
 	unsigned int underrun_cnt;
-	unsigned int csc_mode_force;
-};
+} govrh_mod_t;
 
 #ifdef WMT_FTBLK_GOVRH_CURSOR
 #define GOVRH_CURSOR_HIDE_TIME	15
-struct govrh_cursor_mod_t {
+typedef struct {
 	VPP_MOD_BASE;
 
 	unsigned int posx;
@@ -54,7 +53,7 @@ struct govrh_cursor_mod_t {
 	unsigned int cursor_addr2;
 	int enable;
 	int hide_cnt;
-};
+} govrh_cursor_mod_t;
 #endif
 
 #ifdef __cplusplus
@@ -67,110 +66,95 @@ extern "C" {
 #define EXTERN extern
 #endif
 
-EXTERN struct govrh_mod_t *p_govrh;
+EXTERN govrh_mod_t *p_govrh;
 #ifdef WMT_FTBLK_GOVRH_CURSOR
-EXTERN struct govrh_cursor_mod_t *p_cursor;
+EXTERN govrh_cursor_mod_t *p_cursor;
 #endif
 #ifdef WMT_FTBLK_GOVRH2
-EXTERN struct govrh_mod_t *p_govrh2;
+EXTERN govrh_mod_t *p_govrh2;
 #endif
 
-EXTERN void govrh_set_tg_enable(struct govrh_mod_t *base,
-					vpp_flag_t enable);
-EXTERN int govrh_get_tg_mode(struct govrh_mod_t *base);
-EXTERN int govrh_get_hscale_up(struct govrh_mod_t *base);
-EXTERN void govrh_set_direct_path(struct govrh_mod_t *base, int enable);
-EXTERN int govrh_get_dvo_enable(struct govrh_mod_t *base);
-EXTERN void govrh_set_dvo_enable(struct govrh_mod_t *base,
-	vpp_flag_t enable);
-EXTERN void govrh_set_dvo_sync_polar(struct govrh_mod_t *base,
+EXTERN void govrh_set_tg_enable(govrh_mod_t *base, vpp_flag_t enable);
+EXTERN int govrh_get_tg_mode(govrh_mod_t *base);
+EXTERN int govrh_get_hscale_up(govrh_mod_t *base);
+EXTERN void govrh_set_direct_path(govrh_mod_t *base, int enable);
+EXTERN void govrh_set_dvo_enable(govrh_mod_t *base, vpp_flag_t enable);
+EXTERN void govrh_set_dvo_sync_polar(govrh_mod_t *base,
 	vpp_flag_t hsync, vpp_flag_t vsync);
-EXTERN void govrh_set_dvo_outdatw(struct govrh_mod_t *base,
+EXTERN void govrh_set_dvo_outdatw(govrh_mod_t *base,
 	vpp_datawidht_t width);
-EXTERN void govrh_set_dvo_clock_delay(struct govrh_mod_t *base,
+EXTERN void govrh_set_dvo_clock_delay(govrh_mod_t *base,
 	int inverse, int delay);
-EXTERN void govrh_set_colorbar(struct govrh_mod_t *base,
-	vpp_flag_t enable, int mode, int inv);
-EXTERN void govrh_set_contrast(struct govrh_mod_t *base,
-	unsigned int value);
-EXTERN unsigned int govrh_get_contrast(struct govrh_mod_t *base);
-EXTERN void govrh_set_brightness(struct govrh_mod_t *base,
-	unsigned int value);
-EXTERN unsigned int govrh_get_brightness(struct govrh_mod_t *base);
-EXTERN void govrh_set_saturation(struct govrh_mod_t *base, unsigned int value);
-EXTERN unsigned int govrh_get_saturation(struct govrh_mod_t *base);
-EXTERN void govrh_set_MIF_enable(struct govrh_mod_t *base, vpp_flag_t enable);
-EXTERN int govrh_get_MIF_enable(struct govrh_mod_t *base);
-EXTERN void govrh_set_color_format(struct govrh_mod_t *base,
+EXTERN void govrh_set_colorbar(govrh_mod_t *base, vpp_flag_t enable,
+	int mode, int inv);
+EXTERN void govrh_set_contrast(govrh_mod_t *base, unsigned int value);
+EXTERN unsigned int govrh_get_contrast(govrh_mod_t *base);
+EXTERN void govrh_set_brightness(govrh_mod_t *base, unsigned int value);
+EXTERN unsigned int govrh_get_brightness(govrh_mod_t *base);
+EXTERN void govrh_set_saturation(govrh_mod_t *base, unsigned int value);
+EXTERN unsigned int govrh_get_saturation(govrh_mod_t *base);
+EXTERN void govrh_set_MIF_enable(govrh_mod_t *base, vpp_flag_t enable);
+EXTERN int govrh_get_MIF_enable(govrh_mod_t *base);
+EXTERN void govrh_set_color_format(govrh_mod_t *base,
 	vdo_color_fmt format);
-EXTERN vdo_color_fmt govrh_get_color_format(struct govrh_mod_t *base);
-EXTERN void govrh_set_source_format(struct govrh_mod_t *base,
+EXTERN vdo_color_fmt govrh_get_color_format(govrh_mod_t *base);
+EXTERN void govrh_set_source_format(govrh_mod_t *base,
 	vpp_display_format_t format);
-EXTERN void govrh_set_output_format(struct govrh_mod_t *base,
+EXTERN void govrh_set_output_format(govrh_mod_t *base,
 	vpp_display_format_t field);
-EXTERN void govrh_set_fb_addr(struct govrh_mod_t *base,
+EXTERN void govrh_set_fb_addr(govrh_mod_t *base,
 	unsigned int y_addr, unsigned int c_addr);
-EXTERN void govrh_get_fb_addr(struct govrh_mod_t *base,
+EXTERN void govrh_get_fb_addr(govrh_mod_t *base,
 	unsigned int *y_addr, unsigned int *c_addr);
-EXTERN void govrh_set_fb_width(struct govrh_mod_t *base,
-	unsigned int width);
-EXTERN void govrh_set_fb_info(struct govrh_mod_t *base,
-	unsigned int width, unsigned int act_width,
-	unsigned int x_offset, unsigned int y_offset);
-EXTERN void govrh_get_fb_info(struct govrh_mod_t *base,
-	unsigned int *width, unsigned int *act_width,
-	unsigned int *x_offset, unsigned int *y_offset);
-EXTERN void govrh_set_fifo_index(struct govrh_mod_t *base,
-	unsigned int index);
-EXTERN void govrh_set_reg_level(struct govrh_mod_t *base,
-	vpp_reglevel_t level);
-EXTERN void govrh_set_reg_update(struct govrh_mod_t *base,
-	vpp_flag_t enable);
-EXTERN void govrh_set_csc_mode(struct govrh_mod_t *base,
-	vpp_csc_t mode);
-EXTERN void govrh_set_framebuffer(struct govrh_mod_t *base,
+EXTERN void govrh_set_fb_width(govrh_mod_t *base, unsigned int width);
+EXTERN void govrh_set_fb_info(govrh_mod_t *base, unsigned int width,
+	unsigned int act_width, unsigned int x_offset, unsigned int y_offset);
+EXTERN void govrh_get_fb_info(govrh_mod_t *base, unsigned int *width,
+	unsigned int *act_width, unsigned int *x_offset,
+	unsigned int *y_offset);
+EXTERN void govrh_set_fifo_index(govrh_mod_t *base, unsigned int index);
+EXTERN void govrh_set_reg_level(govrh_mod_t *base, vpp_reglevel_t level);
+EXTERN void govrh_set_reg_update(govrh_mod_t *base, vpp_flag_t enable);
+EXTERN void govrh_set_csc_mode(govrh_mod_t *base, vpp_csc_t mode);
+EXTERN void govrh_set_framebuffer(govrh_mod_t *base,
 	vdo_framebuf_t *inbuf);
-EXTERN void govrh_get_framebuffer(struct govrh_mod_t *base,
-	vdo_framebuf_t *fb);
-EXTERN vdo_color_fmt govrh_get_dvo_color_format(
-	struct govrh_mod_t *base);
-EXTERN void govrh_set_dvo_color_format(struct govrh_mod_t *base,
+EXTERN void govrh_get_framebuffer(govrh_mod_t *base, vdo_framebuf_t *fb);
+EXTERN vdo_color_fmt govrh_get_dvo_color_format(govrh_mod_t *base);
+EXTERN void govrh_set_dvo_color_format(govrh_mod_t *base,
 	vdo_color_fmt fmt);
-EXTERN enum vpp_int_err_t govrh_get_int_status(struct govrh_mod_t *base);
-EXTERN void govrh_clean_int_status(struct govrh_mod_t *base,
-	enum vpp_int_err_t int_sts);
-EXTERN unsigned int govrh_set_clock(struct govrh_mod_t *base,
+EXTERN vpp_int_err_t govrh_get_int_status(govrh_mod_t *base);
+EXTERN void govrh_clean_int_status(govrh_mod_t *base,
+	vpp_int_err_t int_sts);
+EXTERN unsigned int govrh_set_clock(govrh_mod_t *base,
 	unsigned int pixel_clock);
-EXTERN void govrh_set_videomode(struct govrh_mod_t *base,
+EXTERN void govrh_set_videomode(govrh_mod_t *base,
 	struct fb_videomode *vmode);
-EXTERN void govrh_get_tg(struct govrh_mod_t *base, vpp_clock_t *tmr);
-EXTERN void govrh_get_videomode(struct govrh_mod_t *base,
+EXTERN void govrh_get_tg(govrh_mod_t *base, vpp_clock_t *tmr);
+EXTERN void govrh_get_videomode(govrh_mod_t *base,
 	struct fb_videomode *vmode);
-EXTERN void govrh_HDMI_set_blank_value(struct govrh_mod_t *base,
+EXTERN void govrh_HDMI_set_blank_value(govrh_mod_t *base,
 	unsigned int val);
-EXTERN void govrh_HDMI_set_3D_mode(struct govrh_mod_t *base,
-	int mode);
-EXTERN int govrh_is_top_field(struct govrh_mod_t *base);
-EXTERN void govrh_IGS_set_mode(struct govrh_mod_t *base,
+EXTERN void govrh_HDMI_set_3D_mode(govrh_mod_t *base, int mode);
+EXTERN int govrh_is_top_field(govrh_mod_t *base);
+EXTERN void govrh_IGS_set_mode(govrh_mod_t *base,
 	int no, int mode_18bit, int msb);
-EXTERN void govrh_IGS_set_RGB_swap(struct govrh_mod_t *base,
-	int mode);
+EXTERN void govrh_IGS_set_RGB_swap(govrh_mod_t *base, int mode);
 EXTERN int govrh_mod_init(void);
 
 #ifdef WMT_FTBLK_GOVRH_CURSOR
-EXTERN void govrh_CUR_set_enable(struct govrh_cursor_mod_t *base,
+EXTERN void govrh_CUR_set_enable(govrh_cursor_mod_t *base,
 	vpp_flag_t enable);
-EXTERN void govrh_CUR_set_framebuffer(struct govrh_cursor_mod_t *base,
+EXTERN void govrh_CUR_set_framebuffer(govrh_cursor_mod_t *base,
 	vdo_framebuf_t *fb);
-EXTERN void govrh_CUR_set_coordinate(struct govrh_cursor_mod_t *base,
+EXTERN void govrh_CUR_set_coordinate(govrh_cursor_mod_t *base,
 	unsigned int x1, unsigned int y1, unsigned int x2, unsigned int y2);
-EXTERN void govrh_CUR_set_position(struct govrh_cursor_mod_t *base,
+EXTERN void govrh_CUR_set_position(govrh_cursor_mod_t *base,
 	unsigned int x, unsigned int y);
-EXTERN void govrh_CUR_set_color_key_mode(struct govrh_cursor_mod_t *base,
+EXTERN void govrh_CUR_set_color_key_mode(govrh_cursor_mod_t *base,
 	int alpha, int enable, int mode);
-EXTERN void govrh_CUR_set_color_key(struct govrh_cursor_mod_t *base,
+EXTERN void govrh_CUR_set_color_key(govrh_cursor_mod_t *base,
 	int enable, int alpha, unsigned int colkey);
-EXTERN void govrh_CUR_set_colfmt(struct govrh_cursor_mod_t *base,
+EXTERN void govrh_CUR_set_colfmt(govrh_cursor_mod_t *base,
 	vdo_color_fmt colfmt);
 EXTERN void govrh_CUR_irqproc(int arg);
 #endif