FAILED: patch "[PATCH] staging: panel: fix lcd type" failed to apply to 3.10-stable tree
Subsystems (2)
[email protected]
maintainerThe patch below does not apply to the 3.10-stable tree.
If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <[email protected]>.
thanks,
greg k-h
------------------ original commit in Linus's tree ------------------
Quoted 1 line
From
2c20d92dad5db6440cfa88d811b69fd605240ce4Mon Sep 17 00:00:00 2001
From: Sudip Mukherjee <[email protected]>
Date: Tue, 24 Mar 2015 16:29:32 +0530
Subject: [PATCH] staging: panel: fix lcd type
the lcd type as defined in the Kconfig is not matching in the code. as a result the rs, rw and en pins were getting interchanged. Kconfig defines the value of PANEL_LCD to be 1 if we select custom configuration but in the code LCD_TYPE_CUSTOM is defined as 5.
my hardware is LCD_TYPE_CUSTOM, but the pins were assigned to it as pins of LCD_TYPE_OLD, and it was not working.
Now values are corrected with referenece to the values defined in Kconfig and it is working.
checked on JHD204A lcd with LCD_TYPE_CUSTOM configuration.
drivers/staging/panel/panel.c +6 -6
@@ -335,11 +335,11 @@ static unsigned char lcd_bits[LCD_PORTS][LCD_BITS][BIT_STATES];* LCD types */ #define LCD_TYPE_NONE 0 -#define LCD_TYPE_OLD 1 -#define LCD_TYPE_KS0074 2 -#define LCD_TYPE_HANTRONIX 3 -#define LCD_TYPE_NEXCOM 4 -#define LCD_TYPE_CUSTOM 5 +#define LCD_TYPE_CUSTOM 1 +#define LCD_TYPE_OLD 2 +#define LCD_TYPE_KS0074 3 +#define LCD_TYPE_HANTRONIX 4 +#define LCD_TYPE_NEXCOM 5/* * keypad types
@@ -500,7 +500,7 @@ MODULE_PARM_DESC(keypad_type,static int lcd_type =NOT_SET ;module_param (lcd_type, int,0000 );MODULE_PARM_DESC (lcd_type, -"LCD type: 0=none, 1=old //, 2=serial ks0074, 3=hantronix //, 4=nexcom //, 5=compiled-in" ); +"LCD type: 0=none, 1=compiled-in, 2=old, 3=serial ks0074, 4=hantronix, 5=nexcom" );static int lcd_height =NOT_SET ;module_param (lcd_height, int,0000 );