initial commit

1 files changed, 55 insertions, 0 deletions

diff --git a/recipes-kernel/linux/rvphone/cl-imx8/sn65dsi83/sn65dsi83_brg.h b/recipes-kernel/linux/rvphone/cl-imx8/sn65dsi83/sn65dsi83_brg.h
new file mode 100644
index 0000000..9f23df8
--- /dev/null
+++ b/recipes-kernel/linux/rvphone/cl-imx8/sn65dsi83/sn65dsi83_brg.h
@@ -0,0 +1,55 @@
+#ifndef _SN65DSI83_BRG_H__
+#define _SN65DSI83_BRG_H__
+
+#include <linux/i2c.h>
+#include <linux/gpio/consumer.h>
+#include <video/videomode.h>
+
+struct sn65dsi83_brg;
+struct sn65dsi83_brg_funcs {
+    int (*power_on)(struct sn65dsi83_brg *sn65dsi8383_brg);
+    void (*power_off)(struct sn65dsi83_brg *sn65dsi8383_brg);
+    int (*reset)(struct sn65dsi83_brg *sn65dsi8383_brg);
+    int (*setup)(struct sn65dsi83_brg *sn65dsi8383_brg);
+    int (*start_stream)(struct sn65dsi83_brg *sn65dsi8383_brg);
+    void (*stop_stream)(struct sn65dsi83_brg *sn65dsi8383_brg);
+};
+
+struct sn65dsi83_brg {
+    struct i2c_client *client;
+    struct gpio_desc *gpio_enable;
+    /* Bridge Panel Parameters */
+    struct videomode vm;
+    u32 width_mm;
+    u32 height_mm;
+    u32 format;
+    u32 bpp;
+
+    u8 num_dsi_lanes;
+    struct sn65dsi83_brg_funcs *funcs;
+};
+struct sn65dsi83_brg *sn65dsi83_brg_get(void);
+
+#define I2C_DEVICE(A) &(A)->client->dev
+#define I2C_CLIENT(A) (A)->client
+#define VM(A) &(A)->vm
+#define BPP(A) (A)->bpp
+#define FORMAT(A) (A)->format
+#define DSI_LANES(A) (A)->num_dsi_lanes
+
+/* The caller has to have a vm structure defined */
+#define PIXCLK vm->pixelclock
+#define HACTIVE vm->hactive
+#define HFP vm->hfront_porch
+#define HBP vm->hback_porch
+#define HPW vm->hsync_len
+#define VACTIVE vm->vactive
+#define VFP vm->vfront_porch
+#define VBP vm->vback_porch
+#define VPW vm->vsync_len
+#define FLAGS vm->flags
+
+#define HIGH(A) (((A) >> 8) & 0xFF)
+#define LOW(A)  ((A)  & 0xFF)
+
+#endif /* _SN65DSI83_BRG_H__ */