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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 18:49:45 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 18:49:45 +0000
commit2c3c1048746a4622d8c89a29670120dc8fab93c4 (patch)
tree848558de17fb3008cdf4d861b01ac7781903ce39 /include/video/pxa168fb.h
parentInitial commit. (diff)
downloadlinux-2c3c1048746a4622d8c89a29670120dc8fab93c4.tar.xz
linux-2c3c1048746a4622d8c89a29670120dc8fab93c4.zip
Adding upstream version 6.1.76.upstream/6.1.76
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'include/video/pxa168fb.h')
-rw-r--r--include/video/pxa168fb.h120
1 files changed, 120 insertions, 0 deletions
diff --git a/include/video/pxa168fb.h b/include/video/pxa168fb.h
new file mode 100644
index 000000000..6e278248d
--- /dev/null
+++ b/include/video/pxa168fb.h
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+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * Copyright (C) 2009 Marvell International Ltd.
+ */
+
+#ifndef __ASM_MACH_PXA168FB_H
+#define __ASM_MACH_PXA168FB_H
+
+#include <linux/fb.h>
+#include <linux/interrupt.h>
+
+/* Dumb interface */
+#define PIN_MODE_DUMB_24 0
+#define PIN_MODE_DUMB_18_SPI 1
+#define PIN_MODE_DUMB_18_GPIO 2
+#define PIN_MODE_DUMB_16_SPI 3
+#define PIN_MODE_DUMB_16_GPIO 4
+#define PIN_MODE_DUMB_12_SPI_GPIO 5
+#define PIN_MODE_SMART_18_SPI 6
+#define PIN_MODE_SMART_16_SPI 7
+#define PIN_MODE_SMART_8_SPI_GPIO 8
+
+/* Dumb interface pin allocation */
+#define DUMB_MODE_RGB565 0
+#define DUMB_MODE_RGB565_UPPER 1
+#define DUMB_MODE_RGB666 2
+#define DUMB_MODE_RGB666_UPPER 3
+#define DUMB_MODE_RGB444 4
+#define DUMB_MODE_RGB444_UPPER 5
+#define DUMB_MODE_RGB888 6
+
+/* default fb buffer size WVGA-32bits */
+#define DEFAULT_FB_SIZE (800 * 480 * 4)
+
+/*
+ * Buffer pixel format
+ * bit0 is for rb swap.
+ * bit12 is for Y UorV swap
+ */
+#define PIX_FMT_RGB565 0
+#define PIX_FMT_BGR565 1
+#define PIX_FMT_RGB1555 2
+#define PIX_FMT_BGR1555 3
+#define PIX_FMT_RGB888PACK 4
+#define PIX_FMT_BGR888PACK 5
+#define PIX_FMT_RGB888UNPACK 6
+#define PIX_FMT_BGR888UNPACK 7
+#define PIX_FMT_RGBA888 8
+#define PIX_FMT_BGRA888 9
+#define PIX_FMT_YUV422PACK 10
+#define PIX_FMT_YVU422PACK 11
+#define PIX_FMT_YUV422PLANAR 12
+#define PIX_FMT_YVU422PLANAR 13
+#define PIX_FMT_YUV420PLANAR 14
+#define PIX_FMT_YVU420PLANAR 15
+#define PIX_FMT_PSEUDOCOLOR 20
+#define PIX_FMT_UYVY422PACK (0x1000|PIX_FMT_YUV422PACK)
+
+/*
+ * PXA LCD controller private state.
+ */
+struct pxa168fb_info {
+ struct device *dev;
+ struct clk *clk;
+ struct fb_info *info;
+
+ void __iomem *reg_base;
+ dma_addr_t fb_start_dma;
+ u32 pseudo_palette[16];
+
+ int pix_fmt;
+ unsigned is_blanked:1;
+ unsigned panel_rbswap:1;
+ unsigned active:1;
+};
+
+/*
+ * PXA fb machine information
+ */
+struct pxa168fb_mach_info {
+ char id[16];
+
+ int num_modes;
+ struct fb_videomode *modes;
+
+ /*
+ * Pix_fmt
+ */
+ unsigned pix_fmt;
+
+ /*
+ * I/O pin allocation.
+ */
+ unsigned io_pin_allocation_mode:4;
+
+ /*
+ * Dumb panel -- assignment of R/G/B component info to the 24
+ * available external data lanes.
+ */
+ unsigned dumb_mode:4;
+ unsigned panel_rgb_reverse_lanes:1;
+
+ /*
+ * Dumb panel -- GPIO output data.
+ */
+ unsigned gpio_output_mask:8;
+ unsigned gpio_output_data:8;
+
+ /*
+ * Dumb panel -- configurable output signal polarity.
+ */
+ unsigned invert_composite_blank:1;
+ unsigned invert_pix_val_ena:1;
+ unsigned invert_pixclock:1;
+ unsigned panel_rbswap:1;
+ unsigned active:1;
+ unsigned enable_lcd:1;
+};
+
+#endif /* __ASM_MACH_PXA168FB_H */