change system file

hc

2024-10-09 244b2c5ca8b14627e4a17755e5922221e121c771

 kernel/drivers/video/rockchip/rga3/rga_policy.c
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..
@@ -15,7 +15,7 @@
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 #define GET_GCD(n1, n2) \
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 	({ \
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 		int i; \
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-		int gcd = 0; \
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+		int gcd = 1; \
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 		for (i = 1; i <= (n1) && i <= (n2); i++) { \
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 			if ((n1) % i == 0 && (n2) % i == 0) \
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 				gcd = i; \
..
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@@ -108,32 +108,34 @@
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 		int rd_mode, int format, int win_num)
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 {
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 	int i;
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-	bool matched = false;
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+	const uint32_t *formats;
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+	uint32_t format_count;
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-	if (rd_mode == RGA_RASTER_MODE) {
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-		for (i = 0; i < data->win[win_num].num_of_raster_formats; i++) {
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-			if (format == data->win[win_num].raster_formats[i]) {
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-				matched = true;
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-				break;
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-			}
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-		}
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-	} else if (rd_mode == RGA_FBC_MODE) {
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-		for (i = 0; i < data->win[win_num].num_of_fbc_formats; i++) {
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-			if (format == data->win[win_num].fbc_formats[i]) {
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-				matched = true;
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-				break;
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-			}
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-		}
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-	} else if (rd_mode == RGA_TILE_MODE) {
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-		for (i = 0; i < data->win[win_num].num_of_tile_formats; i++) {
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-			if (format == data->win[win_num].tile_formats[i]) {
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-				matched = true;
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-				break;
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-			}
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-		}
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+	switch (rd_mode) {
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+	case RGA_RASTER_MODE:
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+		formats = data->win[win_num].formats[RGA_RASTER_INDEX];
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+		format_count = data->win[win_num].formats_count[RGA_RASTER_INDEX];
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+		break;
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+	case RGA_FBC_MODE:
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+		formats = data->win[win_num].formats[RGA_AFBC16x16_INDEX];
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+		format_count = data->win[win_num].formats_count[RGA_AFBC16x16_INDEX];
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+		break;
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+	case RGA_TILE_MODE:
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+		formats = data->win[win_num].formats[RGA_TILE8x8_INDEX];
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+		format_count = data->win[win_num].formats_count[RGA_TILE8x8_INDEX];
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+		break;
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+	default:
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+		return false;
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 	}
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-	return matched;
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+	if (formats == NULL || format_count == 0)
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+		return false;
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+
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+	for (i = 0; i < format_count; i++)
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+		if (format == formats[i])
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+			return true;
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+
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+	return false;
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 }
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 static bool rga_check_align(uint32_t byte_stride_align, uint32_t format, uint16_t w_stride)