From f9004dbfff8a3fbbd7e2a88c8a4327c7f2f8e5b2 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Wed, 31 Jan 2024 01:04:47 +0000
Subject: [PATCH] add driver 5G
---
kernel/include/video/imx-ipu-v3.h | 73 +++++++++++++++++++++++++++++++-----
1 files changed, 63 insertions(+), 10 deletions(-)
diff --git a/kernel/include/video/imx-ipu-v3.h b/kernel/include/video/imx-ipu-v3.h
index abbad94..d1b3889 100644
--- a/kernel/include/video/imx-ipu-v3.h
+++ b/kernel/include/video/imx-ipu-v3.h
@@ -246,6 +246,9 @@
struct v4l2_rect rect;
dma_addr_t phys0;
dma_addr_t phys1;
+ /* chroma plane offset overrides */
+ u32 u_offset;
+ u32 v_offset;
};
void ipu_cpmem_zero(struct ipuv3_channel *ch);
@@ -255,7 +258,8 @@
void ipu_cpmem_set_high_priority(struct ipuv3_channel *ch);
void ipu_cpmem_set_buffer(struct ipuv3_channel *ch, int bufnum, dma_addr_t buf);
void ipu_cpmem_set_uv_offset(struct ipuv3_channel *ch, u32 u_off, u32 v_off);
-void ipu_cpmem_interlaced_scan(struct ipuv3_channel *ch, int stride);
+void ipu_cpmem_interlaced_scan(struct ipuv3_channel *ch, int stride,
+ u32 pixelformat);
void ipu_cpmem_set_axi_id(struct ipuv3_channel *ch, u32 id);
int ipu_cpmem_get_burstsize(struct ipuv3_channel *ch);
void ipu_cpmem_set_burstsize(struct ipuv3_channel *ch, int burstsize);
@@ -345,14 +349,16 @@
unsigned int axi_id, unsigned int width,
unsigned int height, unsigned int stride,
u32 format, uint64_t modifier, unsigned long *eba);
+bool ipu_prg_channel_configure_pending(struct ipuv3_channel *ipu_chan);
/*
* IPU CMOS Sensor Interface (csi) functions
*/
struct ipu_csi;
int ipu_csi_init_interface(struct ipu_csi *csi,
- struct v4l2_mbus_config *mbus_cfg,
- struct v4l2_mbus_framefmt *mbus_fmt);
+ const struct v4l2_mbus_config *mbus_cfg,
+ const struct v4l2_mbus_framefmt *infmt,
+ const struct v4l2_mbus_framefmt *outfmt);
bool ipu_csi_is_interlaced(struct ipu_csi *csi);
void ipu_csi_get_window(struct ipu_csi *csi, struct v4l2_rect *w);
void ipu_csi_set_window(struct ipu_csi *csi, struct v4l2_rect *w);
@@ -381,14 +387,64 @@
IC_NUM_TASKS,
};
+/*
+ * The parameters that describe a colorspace according to the
+ * Image Converter:
+ * - Y'CbCr encoding
+ * - quantization
+ * - "colorspace" (RGB or YUV).
+ */
+struct ipu_ic_colorspace {
+ enum v4l2_ycbcr_encoding enc;
+ enum v4l2_quantization quant;
+ enum ipu_color_space cs;
+};
+
+static inline void
+ipu_ic_fill_colorspace(struct ipu_ic_colorspace *ic_cs,
+ enum v4l2_ycbcr_encoding enc,
+ enum v4l2_quantization quant,
+ enum ipu_color_space cs)
+{
+ ic_cs->enc = enc;
+ ic_cs->quant = quant;
+ ic_cs->cs = cs;
+}
+
+struct ipu_ic_csc_params {
+ s16 coeff[3][3]; /* signed 9-bit integer coefficients */
+ s16 offset[3]; /* signed 11+2-bit fixed point offset */
+ u8 scale:2; /* scale coefficients * 2^(scale-1) */
+ bool sat:1; /* saturate to (16, 235(Y) / 240(U, V)) */
+};
+
+struct ipu_ic_csc {
+ struct ipu_ic_colorspace in_cs;
+ struct ipu_ic_colorspace out_cs;
+ struct ipu_ic_csc_params params;
+};
+
struct ipu_ic;
+
+int __ipu_ic_calc_csc(struct ipu_ic_csc *csc);
+int ipu_ic_calc_csc(struct ipu_ic_csc *csc,
+ enum v4l2_ycbcr_encoding in_enc,
+ enum v4l2_quantization in_quant,
+ enum ipu_color_space in_cs,
+ enum v4l2_ycbcr_encoding out_enc,
+ enum v4l2_quantization out_quant,
+ enum ipu_color_space out_cs);
int ipu_ic_task_init(struct ipu_ic *ic,
+ const struct ipu_ic_csc *csc,
int in_width, int in_height,
- int out_width, int out_height,
- enum ipu_color_space in_cs,
- enum ipu_color_space out_cs);
+ int out_width, int out_height);
+int ipu_ic_task_init_rsc(struct ipu_ic *ic,
+ const struct ipu_ic_csc *csc,
+ int in_width, int in_height,
+ int out_width, int out_height,
+ u32 rsc);
int ipu_ic_task_graphics_init(struct ipu_ic *ic,
- enum ipu_color_space in_g_cs,
+ const struct ipu_ic_colorspace *g_in_cs,
bool galpha_en, u32 galpha,
bool colorkey_en, u32 colorkey);
void ipu_ic_task_enable(struct ipu_ic *ic);
@@ -428,9 +484,6 @@
enum ipu_color_space ipu_drm_fourcc_to_colorspace(u32 drm_fourcc);
enum ipu_color_space ipu_pixelformat_to_colorspace(u32 pixelformat);
-enum ipu_color_space ipu_mbus_code_to_colorspace(u32 mbus_code);
-int ipu_stride_to_bytes(u32 pixel_stride, u32 pixelformat);
-bool ipu_pixelformat_is_planar(u32 pixelformat);
int ipu_degrees_to_rot_mode(enum ipu_rotate_mode *mode, int degrees,
bool hflip, bool vflip);
int ipu_rot_mode_to_degrees(int *degrees, enum ipu_rotate_mode mode,
--
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