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<div class="moz-text-html" lang="ko"> CPU interface needs cs, wr setup,
wr act and hold delay.<br>
I added some members for them to common framework.<br>
<br>
Signed-off-by: InKi Dae <<a href="mailto:p.osciak@samsung.com">inki.dae@samsung.com</a>><br>
Signed-off-by: Kyungmin Park <<a
href="mailto:kyungmin.park@samsung.com">kyungmin.park@samsung.com</a>><br>
---<br>
<br>
diff --git a/drivers/video/modedb.c b/drivers/video/modedb.c<br>
<pre>index 0a4dbdc..74122d1 100644
--- a/drivers/video/modedb.c
+++ b/drivers/video/modedb.c
@@ -759,6 +759,27 @@ void fb_videomode_to_var(struct fb_var_screeninfo *var,
}
/**
+ * fb_cpumode_to_var - convert fb_cpumode to fb_var_screeninfo
+ * @var: pointer to struct fb_var_screeninfo
+ * @mode: pointer to struct fb_cpumode
+ */
+void fb_cmdmode_to_var(struct fb_var_screeninfo *var,
+ const struct fb_cmdmode *mode)
+{
+ var->xres = mode->xres;
+ var->yres = mode->yres;
+ var->xres_virtual = mode->xres;
+ var->yres_virtual = mode->yres;
+ var->xoffset = 0;
+ var->yoffset = 0;
+ var->pixclock = mode->pixclock;
+ var->cs_setup = mode->cs_setup;
+ var->wr_setup = mode->wr_setup;
+ var->wr_act = mode->wr_act;
+ var->wr_hold = mode->wr_hold;
+}
+
+/**
* fb_mode_is_equal - compare 2 videomodes
* @mode1: first videomode
* @mode2: second videomode
@@ -1048,6 +1069,7 @@ finished:
EXPORT_SYMBOL(fb_find_best_display);
EXPORT_SYMBOL(fb_videomode_to_var);
+EXPORT_SYMBOL(fb_cmdmode_to_var);
EXPORT_SYMBOL(fb_var_to_videomode);
EXPORT_SYMBOL(fb_mode_is_equal);
EXPORT_SYMBOL(fb_add_videomode);
diff --git a/include/linux/fb.h b/include/linux/fb.h
index 907ace3..73381c3 100644
--- a/include/linux/fb.h
+++ b/include/linux/fb.h
@@ -269,6 +269,12 @@ struct fb_var_screeninfo {
__u32 vmode; /* see FB_VMODE_* */
__u32 rotate; /* angle we rotate counter clockwise */
__u32 reserved[5]; /* Reserved for future compatibility */
+
+ /* For cpu interface timing. */
+ __u32 cs_setup;
+ __u32 wr_setup;
+ __u32 wr_act;
+ __u32 wr_hold;
};
struct fb_cmap {
@@ -1117,11 +1123,24 @@ struct fb_videomode {
u32 lower_margin;
u32 hsync_len;
u32 vsync_len;
+ u32 cmd_allow_len;
u32 sync;
u32 vmode;
u32 flag;
};
+struct fb_cmdmode {
+ const char *name; /* optional */
+ u32 refresh; /* optional */
+ u32 xres;
+ u32 yres;
+ u32 pixclock;
+ u32 cs_setup;
+ u32 wr_setup;
+ u32 wr_act;
+ u32 wr_hold;
+};
+
extern const char *fb_mode_option;
extern const struct fb_videomode vesa_modes[];
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