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authorYunhong Jiang <yunhong.jiang@intel.com>2015-08-04 12:17:53 -0700
committerYunhong Jiang <yunhong.jiang@intel.com>2015-08-04 15:44:42 -0700
commit9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 (patch)
tree1c9cafbcd35f783a87880a10f85d1a060db1a563 /kernel/drivers/video/backlight/ltv350qv.h
parent98260f3884f4a202f9ca5eabed40b1354c489b29 (diff)
Add the rt linux 4.1.3-rt3 as base
Import the rt linux 4.1.3-rt3 as OPNFV kvm base. It's from git://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-rt-devel.git linux-4.1.y-rt and the base is: commit 0917f823c59692d751951bf5ea699a2d1e2f26a2 Author: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Date: Sat Jul 25 12:13:34 2015 +0200 Prepare v4.1.3-rt3 Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> We lose all the git history this way and it's not good. We should apply another opnfv project repo in future. Change-Id: I87543d81c9df70d99c5001fbdf646b202c19f423 Signed-off-by: Yunhong Jiang <yunhong.jiang@intel.com>
Diffstat (limited to 'kernel/drivers/video/backlight/ltv350qv.h')
-rw-r--r--kernel/drivers/video/backlight/ltv350qv.h95
1 files changed, 95 insertions, 0 deletions
diff --git a/kernel/drivers/video/backlight/ltv350qv.h b/kernel/drivers/video/backlight/ltv350qv.h
new file mode 100644
index 000000000..189112e3f
--- /dev/null
+++ b/kernel/drivers/video/backlight/ltv350qv.h
@@ -0,0 +1,95 @@
+/*
+ * Register definitions for Samsung LTV350QV Quarter VGA LCD Panel
+ *
+ * Copyright (C) 2006, 2007 Atmel Corporation
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#ifndef __LTV350QV_H
+#define __LTV350QV_H
+
+#define LTV_OPC_INDEX 0x74
+#define LTV_OPC_DATA 0x76
+
+#define LTV_ID 0x00 /* ID Read */
+#define LTV_IFCTL 0x01 /* Display Interface Control */
+#define LTV_DATACTL 0x02 /* Display Data Control */
+#define LTV_ENTRY_MODE 0x03 /* Entry Mode */
+#define LTV_GATECTL1 0x04 /* Gate Control 1 */
+#define LTV_GATECTL2 0x05 /* Gate Control 2 */
+#define LTV_VBP 0x06 /* Vertical Back Porch */
+#define LTV_HBP 0x07 /* Horizontal Back Porch */
+#define LTV_SOTCTL 0x08 /* Source Output Timing Control */
+#define LTV_PWRCTL1 0x09 /* Power Control 1 */
+#define LTV_PWRCTL2 0x0a /* Power Control 2 */
+#define LTV_GAMMA(x) (0x10 + (x)) /* Gamma control */
+
+/* Bit definitions for LTV_IFCTL */
+#define LTV_IM (1 << 15)
+#define LTV_NMD (1 << 14)
+#define LTV_SSMD (1 << 13)
+#define LTV_REV (1 << 7)
+#define LTV_NL(x) (((x) & 0x001f) << 0)
+
+/* Bit definitions for LTV_DATACTL */
+#define LTV_DS_SAME (0 << 12)
+#define LTV_DS_D_TO_S (1 << 12)
+#define LTV_DS_S_TO_D (2 << 12)
+#define LTV_CHS_384 (0 << 9)
+#define LTV_CHS_480 (1 << 9)
+#define LTV_CHS_492 (2 << 9)
+#define LTV_DF_RGB (0 << 6)
+#define LTV_DF_RGBX (1 << 6)
+#define LTV_DF_XRGB (2 << 6)
+#define LTV_RGB_RGB (0 << 2)
+#define LTV_RGB_BGR (1 << 2)
+#define LTV_RGB_GRB (2 << 2)
+#define LTV_RGB_RBG (3 << 2)
+
+/* Bit definitions for LTV_ENTRY_MODE */
+#define LTV_VSPL_ACTIVE_LOW (0 << 15)
+#define LTV_VSPL_ACTIVE_HIGH (1 << 15)
+#define LTV_HSPL_ACTIVE_LOW (0 << 14)
+#define LTV_HSPL_ACTIVE_HIGH (1 << 14)
+#define LTV_DPL_SAMPLE_RISING (0 << 13)
+#define LTV_DPL_SAMPLE_FALLING (1 << 13)
+#define LTV_EPL_ACTIVE_LOW (0 << 12)
+#define LTV_EPL_ACTIVE_HIGH (1 << 12)
+#define LTV_SS_LEFT_TO_RIGHT (0 << 8)
+#define LTV_SS_RIGHT_TO_LEFT (1 << 8)
+#define LTV_STB (1 << 1)
+
+/* Bit definitions for LTV_GATECTL1 */
+#define LTV_CLW(x) (((x) & 0x0007) << 12)
+#define LTV_GAON (1 << 5)
+#define LTV_SDR (1 << 3)
+
+/* Bit definitions for LTV_GATECTL2 */
+#define LTV_NW_INV_FRAME (0 << 14)
+#define LTV_NW_INV_1LINE (1 << 14)
+#define LTV_NW_INV_2LINE (2 << 14)
+#define LTV_DSC (1 << 12)
+#define LTV_GIF (1 << 8)
+#define LTV_FHN (1 << 7)
+#define LTV_FTI(x) (((x) & 0x0003) << 4)
+#define LTV_FWI(x) (((x) & 0x0003) << 0)
+
+/* Bit definitions for LTV_SOTCTL */
+#define LTV_SDT(x) (((x) & 0x0007) << 10)
+#define LTV_EQ(x) (((x) & 0x0007) << 2)
+
+/* Bit definitions for LTV_PWRCTL1 */
+#define LTV_VCOM_DISABLE (1 << 14)
+#define LTV_VCOMOUT_ENABLE (1 << 11)
+#define LTV_POWER_ON (1 << 9)
+#define LTV_DRIVE_CURRENT(x) (((x) & 0x0007) << 4) /* 0=off, 5=max */
+#define LTV_SUPPLY_CURRENT(x) (((x) & 0x0007) << 0) /* 0=off, 5=max */
+
+/* Bit definitions for LTV_PWRCTL2 */
+#define LTV_VCOML_ENABLE (1 << 13)
+#define LTV_VCOML_VOLTAGE(x) (((x) & 0x001f) << 8) /* 0=1V, 31=-1V */
+#define LTV_VCOMH_VOLTAGE(x) (((x) & 0x001f) << 0) /* 0=3V, 31=4.5V */
+
+#endif /* __LTV350QV_H */