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authorEric Miao <eric.miao@marvell.com>2008-04-30 00:52:26 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2008-04-30 08:29:32 -0700
commit3c42a449107bf76c59b8e0b6a30d070e9696e49c (patch)
treef8277f579a034ebdb8d750d83179e843bff7dc0d /drivers/video/pxafb.h
parent90eabbf0ec0c626cf5d186214cf8fc79150a7a29 (diff)
downloadlinux-linaro-stable-3c42a449107bf76c59b8e0b6a30d070e9696e49c.tar.gz
pxafb: preliminary smart panel interface support
Signed-off-by: Daniel Mack <daniel@caiaq.de> Signed-off-by: Eric Miao <eric.miao@marvell.com> Cc: "Antonino A. Daplas" <adaplas@pol.net> Cc: Russell King <rmk@arm.linux.org.uk> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/video/pxafb.h')
-rw-r--r--drivers/video/pxafb.h12
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/video/pxafb.h b/drivers/video/pxafb.h
index c627b83497da..8238dc826429 100644
--- a/drivers/video/pxafb.h
+++ b/drivers/video/pxafb.h
@@ -52,9 +52,11 @@ enum {
/* maximum palette size - 256 entries, each 4 bytes long */
#define PALETTE_SIZE (256 * 4)
+#define CMD_BUFF_SIZE (1024 * 50)
struct pxafb_dma_buff {
unsigned char palette[PAL_MAX * PALETTE_SIZE];
+ uint16_t cmd_buff[CMD_BUFF_SIZE];
struct pxafb_dma_descriptor pal_desc[PAL_MAX];
struct pxafb_dma_descriptor dma_desc[DMA_MAX];
};
@@ -84,6 +86,7 @@ struct pxafb_info {
dma_addr_t screen_dma; /* physical address of frame buffer */
u16 * palette_cpu; /* virtual address of palette memory */
u_int palette_size;
+ ssize_t video_offset;
u_int lccr0;
u_int lccr3;
@@ -97,6 +100,7 @@ struct pxafb_info {
u_int reg_lccr2;
u_int reg_lccr3;
u_int reg_lccr4;
+ u_int reg_cmdcr;
unsigned long hsync_time;
@@ -108,6 +112,14 @@ struct pxafb_info {
struct completion disable_done;
+#ifdef CONFIG_FB_PXA_SMARTPANEL
+ uint16_t *smart_cmds;
+ size_t n_smart_cmds;
+ struct completion command_done;
+ struct completion refresh_done;
+ struct task_struct *smart_thread;
+#endif
+
#ifdef CONFIG_CPU_FREQ
struct notifier_block freq_transition;
struct notifier_block freq_policy;