disable FB

hc

2024-01-04 1543e317f1da31b75942316931e8f491a8920811

 kernel/drivers/media/platform/exynos4-is/fimc-reg.c
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@@ -1,12 +1,9 @@
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+// SPDX-License-Identifier: GPL-2.0-only
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 /*
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  * Register interface file for Samsung Camera Interface (FIMC) driver
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  *
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  * Copyright (C) 2010 - 2013 Samsung Electronics Co., Ltd.
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  * Sylwester Nawrocki <s.nawrocki@samsung.com>
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- *
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- * This program is free software; you can redistribute it and/or modify
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- * it under the terms of the GNU General Public License version 2 as
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- * published by the Free Software Foundation.
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 */
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 #include <linux/delay.h>
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@@ -609,6 +606,11 @@
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 	switch (source->fimc_bus_type) {
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 	case FIMC_BUS_TYPE_ITU_601:
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 	case FIMC_BUS_TYPE_ITU_656:
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+		if (fimc_fmt_is_user_defined(f->fmt->color)) {
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+			cfg |= FIMC_REG_CISRCFMT_ITU601_8BIT;
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+			break;
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+		}
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+
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 		for (i = 0; i < ARRAY_SIZE(pix_desc); i++) {
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 			if (vc->ci_fmt.code == pix_desc[i].pixelcode) {
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 				cfg = pix_desc[i].cisrcfmt;
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@@ -710,10 +712,12 @@
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 	case FIMC_BUS_TYPE_ITU_601...FIMC_BUS_TYPE_ITU_656:
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 		if (source->mux_id == 0) /* ITU-A, ITU-B: 0, 1 */
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 			cfg |= FIMC_REG_CIGCTRL_SELCAM_ITU_A;
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+		if (vid_cap->ci_fmt.code == MEDIA_BUS_FMT_JPEG_1X8)
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+			cfg |= FIMC_REG_CIGCTRL_CAM_JPEG;
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 		break;
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 	case FIMC_BUS_TYPE_LCD_WRITEBACK_A:
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 		cfg |= FIMC_REG_CIGCTRL_CAMIF_SELWB;
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-		/* fall through */
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+		fallthrough;
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 	case FIMC_BUS_TYPE_ISP_WRITEBACK:
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 		if (fimc->variant->has_isp_wb)
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 			cfg |= FIMC_REG_CIGCTRL_CAMIF_SELWB;