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authorNikita Kiryanov <nikita@compulab.co.il>2015-02-03 13:32:22 +0200
committerAnatolij Gustschin <agust@denx.de>2015-02-10 13:25:56 +0100
commitb3d12e9bca1b23a537d77af2ae019cddc59f2031 (patch)
treea2a3382d9493f795318f61cb6c6f5354f31bfe20
parent38b550877fd819ce7842b73530dcbacc098c9f0f (diff)
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lcd: atmel: move atmel-specific fb_put_word to atmel_lcdfb
Reduce the amount of platform-specific code in common/lcd.c by moving Atmel implementation of fb_put_word() to atmel_lcdfb.c. Since we must also have a default implementation for everybody else, make the remainder of the code into a weak function. Signed-off-by: Nikita Kiryanov <nikita@compulab.co.il> Reviewed-by: Simon Glass <sjg@chromium.org> Acked-by: Bo Shen <voice.shen@atmel.com> Tested-by: Bo Shen <voice.shen@atmel.com> Tested-by: Josh Wu <josh.wu@atmel.com> Cc: Bo Shen <voice.shen@atmel.com> Cc: Simon Glass <sjg@chromium.org> Cc: Anatolij Gustschin <agust@denx.de>
-rw-r--r--common/lcd.c11
-rw-r--r--drivers/video/atmel_lcdfb.c9
2 files changed, 10 insertions, 10 deletions
diff --git a/common/lcd.c b/common/lcd.c
index 0f6c2e4..f17b35b 100644
--- a/common/lcd.c
+++ b/common/lcd.c
@@ -642,20 +642,11 @@ static void lcd_display_rle8_bitmap(bmp_image_t *bmp, ushort *cmap, uchar *fb,
#endif
#if defined(CONFIG_BMP_16BPP)
-#if defined(CONFIG_ATMEL_LCD_BGR555)
-static inline void fb_put_word(uchar **fb, uchar **from)
-{
- *(*fb)++ = (((*from)[0] & 0x1f) << 2) | ((*from)[1] & 0x03);
- *(*fb)++ = ((*from)[0] & 0xe0) | (((*from)[1] & 0x7c) >> 2);
- *from += 2;
-}
-#else
-static inline void fb_put_word(uchar **fb, uchar **from)
+__weak void fb_put_word(uchar **fb, uchar **from)
{
*(*fb)++ = *(*from)++;
*(*fb)++ = *(*from)++;
}
-#endif
#endif /* CONFIG_BMP_16BPP */
int lcd_display_bitmap(ulong bmp_image, int x, int y)
diff --git a/drivers/video/atmel_lcdfb.c b/drivers/video/atmel_lcdfb.c
index fa6a82c..c7991cd 100644
--- a/drivers/video/atmel_lcdfb.c
+++ b/drivers/video/atmel_lcdfb.c
@@ -34,6 +34,15 @@ ushort *configuration_get_cmap(void)
return (ushort *)(panel_info.mmio + ATMEL_LCDC_LUT(0));
}
+#if defined(CONFIG_BMP_16BPP) && defined(CONFIG_ATMEL_LCD_BGR555)
+void fb_put_word(uchar **fb, uchar **from)
+{
+ *(*fb)++ = (((*from)[0] & 0x1f) << 2) | ((*from)[1] & 0x03);
+ *(*fb)++ = ((*from)[0] & 0xe0) | (((*from)[1] & 0x7c) >> 2);
+ *from += 2;
+}
+#endif
+
void lcd_setcolreg(ushort regno, ushort red, ushort green, ushort blue)
{
#if defined(CONFIG_ATMEL_LCD_BGR555)