change system file

hc

2024-10-09 244b2c5ca8b14627e4a17755e5922221e121c771

 kernel/drivers/video/rockchip/rga3/rga_policy.c
..
..
@@ -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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@@ -46,6 +46,53 @@
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 	return feature;
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 }
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+static bool rga_check_csc_constant(const struct rga_hw_data *data, struct rga_req *rga_base,
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+				   uint32_t mode, uint32_t flag)
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+{
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+	if (mode & flag)
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+		return true;
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+
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+	if ((rga_base->full_csc.flag & 0x1) && (data->feature & RGA_FULL_CSC))
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+		return true;
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+
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+	return false;
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+}
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+
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+static bool rga_check_csc(const struct rga_hw_data *data, struct rga_req *rga_base)
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+{
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+	switch (rga_base->yuv2rgb_mode) {
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+	case 0x1:
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+		return rga_check_csc_constant(data, rga_base,
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+					      data->csc_y2r_mode, RGA_MODE_CSC_BT601L);
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+	case 0x2:
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+		return rga_check_csc_constant(data, rga_base,
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+					      data->csc_y2r_mode, RGA_MODE_CSC_BT601F);
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+	case 0x3:
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+		return rga_check_csc_constant(data, rga_base,
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+					      data->csc_y2r_mode, RGA_MODE_CSC_BT709);
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+	case 0x1 << 2:
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+		return rga_check_csc_constant(data, rga_base,
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+					      data->csc_r2y_mode, RGA_MODE_CSC_BT601F);
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+	case 0x2 << 2:
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+		return rga_check_csc_constant(data, rga_base,
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+					      data->csc_r2y_mode, RGA_MODE_CSC_BT601L);
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+	case 0x3 << 2:
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+		return rga_check_csc_constant(data, rga_base,
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+					      data->csc_r2y_mode, RGA_MODE_CSC_BT709);
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+	default:
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+		break;
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+	}
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+
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+	if ((rga_base->full_csc.flag & 0x1)) {
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+		if (data->feature & RGA_FULL_CSC)
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+			return true;
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+		else
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+			return false;
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+	}
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+
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+	return true;
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+}
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+
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 static bool rga_check_resolution(const struct rga_rect_range *range, int width, int height)
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 {
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 	if (width > range->max.width || height > range->max.height)
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@@ -61,32 +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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113
 
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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)
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@@ -324,6 +373,13 @@
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 			continue;
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 		}
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+		if (!rga_check_csc(data, rga_base)) {
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+			if (DEBUGGER_EN(MSG))
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+				pr_info("core = %d, break on rga_check_csc",
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+					scheduler->core);
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+			continue;
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+		}
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+
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 		optional_cores |= scheduler->core;
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 	}
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