add driver 5G

hc

2024-01-31 f9004dbfff8a3fbbd7e2a88c8a4327c7f2f8e5b2

 kernel/include/media/tpg/v4l2-tpg.h
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@@ -241,7 +241,7 @@
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 void tpg_set_font(const u8 *f);
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 void tpg_gen_text(const struct tpg_data *tpg,
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-		u8 *basep[TPG_MAX_PLANES][2], int y, int x, char *text);
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+		u8 *basep[TPG_MAX_PLANES][2], int y, int x, const char *text);
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 void tpg_calc_text_basep(struct tpg_data *tpg,
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 		u8 *basep[TPG_MAX_PLANES][2], unsigned p, u8 *vbuf);
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 unsigned tpg_g_interleaved_plane(const struct tpg_data *tpg, unsigned buf_line);
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@@ -252,6 +252,7 @@
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 bool tpg_s_fourcc(struct tpg_data *tpg, u32 fourcc);
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 void tpg_s_crop_compose(struct tpg_data *tpg, const struct v4l2_rect *crop,
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 		const struct v4l2_rect *compose);
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+const char *tpg_g_color_order(const struct tpg_data *tpg);
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 static inline void tpg_s_pattern(struct tpg_data *tpg, enum tpg_pattern pattern)
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 {
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@@ -324,6 +325,7 @@
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 static inline void tpg_s_hue(struct tpg_data *tpg,
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 					s16 hue)
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 {
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+	hue = clamp_t(s16, hue, -128, 128);
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 	if (tpg->hue == hue)
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 		return;
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 	tpg->hue = hue;