From: Mathieu Bérard <mathieu.berard@crans.org>
Date: Sun, 13 Aug 2006 21:34:50 +0000 (+0000)
Subject: Add forgotted LCD read hook for the Toshiba A105
X-Git-Url: https://gitweb.devoid-pointer.net/?a=commitdiff_plain;h=d6f33ac6a201caef3f95e2dcc6e173df9bb557ce;p=omnibook.git

Add forgotted LCD read hook for the Toshiba A105
---

diff --git a/ec.h b/ec.h
index e3f0387..1a4726d 100644
--- a/ec.h
+++ b/ec.h
@@ -157,10 +157,11 @@ extern int omnibook_mem_write(u32 addr, u8 data);
 #define XE3GC_MUTE_SCAN				0x20	/* Volume up button scancode */
 
 /*
- * Toshiba Satellite A105 values
+ * Toshiba Satellite A105 values and mask
  */
 
 #define A105_BNDT				0xA3	/* LCD brightness */
+#define A105_BNDT_MASK				0x0F
 
 /*
  * Fujitsu Amilo D values
diff --git a/lcd.c b/lcd.c
index ee71a3b..b205f9d 100644
--- a/lcd.c
+++ b/lcd.c
@@ -77,6 +77,13 @@ static int omnibook_get_lcd_brightness(void)
 		if ((retval = omnibook_ec_read(AMILOD_CBRG, &brgt)))
 			return retval;
 		retval = brgt &= AMILOD_CBRG_MASK;
+	/*
+         * TSA105
+         */
+        } else if (omnibook_ectype & (TSA105) ) {
+                if ((retval = omnibook_ec_read(A105_BNDT, &brgt)))
+                        return retval;
+		retval = brgt &= A105_BNDT_MASK;
 	} else {
 		printk(KERN_INFO
 		       "%s: LCD brightness handling is unsupported on this machine.\n",