From 57d04d3ff592e99c8059dce418e92d1d00ac43a0 Mon Sep 17 00:00:00 2001
From: Gregory Nutt <gnutt@nuttx.org>
Date: Thu, 10 Oct 2013 18:41:42 -0600
Subject: [PATCH] SAMA5 LCDC: Default resolution if now RGB565; Add option to
 select a different output resolution than the sofware resolution (needs to
 the 24BPP for this LCD).

---
 arch/arm/src/sama5/Kconfig | 28 +++++++++++++++++++++++-----
 1 file changed, 23 insertions(+), 5 deletions(-)

diff --git a/arch/arm/src/sama5/Kconfig b/arch/arm/src/sama5/Kconfig
index aa55042d72..6b051d355b 100644
--- a/arch/arm/src/sama5/Kconfig
+++ b/arch/arm/src/sama5/Kconfig
@@ -326,6 +326,24 @@ config SAMA5_LCDC_BACKCOLOR
 	hex "Background color"
 	default 0x0
 
+choice
+	prompt "Output resolution"
+	default SAMA5_LCDC_OUTPUT_24BPP
+
+config SAMA5_LCDC_OUTPUT_12BPP
+	bool "12BPP"
+
+config SAMA5_LCDC_OUTPUT_16BPP
+	bool "16BPP"
+
+config SAMA5_LCDC_OUTPUT_18BPP
+	bool "18BPP"
+
+config SAMA5_LCDC_OUTPUT_24BPP
+	bool "24BPP"
+
+endchoice # Output resolution
+
 choice
 	prompt "Frame buffer allocation strategy"
 	default SAMA5_LCDC_FBALLOCATED
@@ -391,7 +409,7 @@ endchoice # Base layer rotation
 
 choice
 	prompt "Base layer color format"
-	default SAMA5_LCDC_BASE_RGB888P
+	default SAMA5_LCDC_BASE_RGB565
 
 config SAMA5_LCDC_BASE_RGB444
 	bool "12 bpp RGB 444"
@@ -480,7 +498,7 @@ endchoice # Overlay 1 rotation
 
 choice
 	prompt "Overlay 1 color format"
-	default SAMA5_LCDC_OVR1_RGB888P
+	default SAMA5_LCDC_OVR1_RGB565
 
 config SAMA5_LCDC_OVR1_RGB444
 	bool "12 bpp RGB 444"
@@ -570,7 +588,7 @@ endchoice # Overlay 2 rotation
 
 choice
 	prompt "Overlay 2 layer color format"
-	default SAMA5_LCDC_OVR2_RGB888P
+	default SAMA5_LCDC_OVR2_RGB565
 
 config SAMA5_LCDC_OVR2_RGB444
 	bool "12 bpp RGB 444"
@@ -660,7 +678,7 @@ endchoice # HEO layer rotation
 
 choice
 	prompt "HEO layer color format"
-	default SAMA5_LCDC_HEO_RGB888P
+	default SAMA5_LCDC_HEO_RGB565
 
 config SAMA5_LCDC_HEO_RGB444
 	bool "12 bpp RGB 444"
@@ -742,7 +760,7 @@ endchoice # Hardware cursor rotation
 
 choice
 	prompt "Hardware cursor layer color format"
-	default SAMA5_LCDC_HCR_RGB888P
+	default SAMA5_LCDC_HCR_RGB565
 
 config SAMA5_LCDC_HCR_RGB444
 	bool "12 bpp RGB 444"