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video: atmel/lcd: add LCD driver for new Atmel SoC

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The new Atmel SoC (at91sam9x5 series and at91sam9n12) add a totally
different LCD controller. Add this new driver to support it.

Using CONFIG_ATMEL_HLCD (distinguish with CONFIG_ATMEL_LCD) to enable
this in board configuration file.

Signed-off-by: Bo Shen <voice.shen@atmel.com>
Signed-off-by: Anatolij Gustschin <agust@denx.de>
This commit is contained in:
Bo Shen
2012-05-25 00:59:58 +00:00
committed by Anatolij Gustschin
parent bfd4be803b
commit f6b690e65c
4 changed files with 445 additions and 1 deletions
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3
include/lcd.h
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@ -158,7 +158,7 @@ typedef struct vidinfo {
struct pxafb_info pxa;
} vidinfo_t;
#elif defined(CONFIG_ATMEL_LCD)
#elif defined(CONFIG_ATMEL_LCD) || defined(CONFIG_ATMEL_HLCD)
typedef struct vidinfo {
ushort vl_col; /* Number of columns (i.e. 640) */
@ -170,6 +170,7 @@ typedef struct vidinfo {
u_long vl_bpix; /* Bits per pixel, 0 = 1, 1 = 2, 2 = 4, 3 = 8, 4 = 16 */
u_long vl_tft; /* 0 = passive, 1 = TFT */
u_long vl_cont_pol_low; /* contrast polarity is low */
u_long vl_clk_pol; /* clock polarity */
/* Horizontal control register. */
u_long vl_hsync_len; /* Length of horizontal sync */