From mboxrd@z Thu Jan 1 00:00:00 1970 From: InKi Dae Subject: [PATCH 1/3] FB: Add some members for CPU Interface. Date: Tue, 29 Jun 2010 19:49:33 +0900 Message-ID: <4C29CFBD.3040205@samsung.com> Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============1758930054==" Return-path: List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: linux-arm-kernel-bounces@lists.infradead.org Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=m.gmane.org@lists.infradead.org To: linux-arm-kernel@lists.infradead.org, linux-fbdev-devel@lists.sourceforge.net, akpm@linux-foundation.org, Ben Dooks Cc: kmpark@infradead.org This is a multi-part message in MIME format. --===============1758930054== Content-type: multipart/alternative; boundary="Boundary_(ID_ITPq416a8sBUncqlrKneXg)" This is a multi-part message in MIME format. --Boundary_(ID_ITPq416a8sBUncqlrKneXg) Content-type: text/plain; charset=EUC-KR Content-transfer-encoding: 7BIT CPU interface needs cs, wr setup, wr act and hold delay. I added some members for them to common framework. Signed-off-by: InKi Dae > Signed-off-by: Kyungmin Park > --- diff --git a/drivers/video/modedb.c b/drivers/video/modedb.c 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[]; --Boundary_(ID_ITPq416a8sBUncqlrKneXg) Content-type: text/html; charset=EUC-KR Content-transfer-encoding: 7BIT
CPU interface needs cs, wr setup, wr act and hold delay.
I added some members for them to common framework.

Signed-off-by: InKi Dae <inki.dae@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
---

diff --git a/drivers/video/modedb.c b/drivers/video/modedb.c
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[];

--Boundary_(ID_ITPq416a8sBUncqlrKneXg)-- --===============1758930054== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel --===============1758930054==-- From mboxrd@z Thu Jan 1 00:00:00 1970 From: inki.dae@samsung.com (InKi Dae) Date: Tue, 29 Jun 2010 19:49:33 +0900 Subject: [PATCH 1/3] FB: Add some members for CPU Interface. Message-ID: <4C29CFBD.3040205@samsung.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org CPU interface needs cs, wr setup, wr act and hold delay. I added some members for them to common framework. Signed-off-by: InKi Dae > Signed-off-by: Kyungmin Park > --- diff --git a/drivers/video/modedb.c b/drivers/video/modedb.c 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[]; -------------- next part -------------- An HTML attachment was scrubbed... URL: