diff options
Diffstat (limited to 'target/linux/at91/patches-5.10/193-media-atmel-atmel-sama5d2-isc-fix-YUYV-format.patch')
| -rw-r--r-- | target/linux/at91/patches-5.10/193-media-atmel-atmel-sama5d2-isc-fix-YUYV-format.patch | 48 |
1 files changed, 0 insertions, 48 deletions
diff --git a/target/linux/at91/patches-5.10/193-media-atmel-atmel-sama5d2-isc-fix-YUYV-format.patch b/target/linux/at91/patches-5.10/193-media-atmel-atmel-sama5d2-isc-fix-YUYV-format.patch deleted file mode 100644 index a554a288a5..0000000000 --- a/target/linux/at91/patches-5.10/193-media-atmel-atmel-sama5d2-isc-fix-YUYV-format.patch +++ /dev/null @@ -1,48 +0,0 @@ -From 21261e30679118b96ed537d1cdf9e12682fc1b29 Mon Sep 17 00:00:00 2001 -From: Eugen Hristev <eugen.hristev@microchip.com> -Date: Wed, 9 Jun 2021 15:00:28 +0200 -Subject: [PATCH 193/247] media: atmel: atmel-sama5d2-isc: fix YUYV format - -SAMA5D2 does not have the YCYC field for the RLP (rounding, limiting, -packaging) module. -The YCYC field is supposed to work with interleaved YUV formats like YUYV. -In SAMA5D2, we have to use YYCC field, which is used for both planar -formats like YUV420 and interleaved formats like YUYV. -Fix the according rlp callback to replace the generic YCYC field (which -makes more sense from a logical point of view) with the required YYCC -field. - -Fixes: debfa496871c ("media: atmel: atmel-isc-base: add support for more formats and additional pipeline modules") -Signed-off-by: Eugen Hristev <eugen.hristev@microchip.com> -Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> -Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> ---- - .../media/platform/atmel/atmel-sama5d2-isc.c | 17 +++++++++++++++++ - 1 file changed, 17 insertions(+) - ---- a/drivers/media/platform/atmel/atmel-sama5d2-isc.c -+++ b/drivers/media/platform/atmel/atmel-sama5d2-isc.c -@@ -255,6 +255,23 @@ static void isc_sama5d2_config_rlp(struc - struct regmap *regmap = isc->regmap; - u32 rlp_mode = isc->config.rlp_cfg_mode; - -+ /* -+ * In sama5d2, the YUV planar modes and the YUYV modes are treated -+ * in the same way in RLP register. -+ * Normally, YYCC mode should be Luma(n) - Color B(n) - Color R (n) -+ * and YCYC should be Luma(n + 1) - Color B (n) - Luma (n) - Color R (n) -+ * but in sama5d2, the YCYC mode does not exist, and YYCC must be -+ * selected for both planar and interleaved modes, as in fact -+ * both modes are supported. -+ * -+ * Thus, if the YCYC mode is selected, replace it with the -+ * sama5d2-compliant mode which is YYCC . -+ */ -+ if ((rlp_mode & ISC_RLP_CFG_MODE_YCYC) == ISC_RLP_CFG_MODE_YCYC) { -+ rlp_mode &= ~ISC_RLP_CFG_MODE_MASK; -+ rlp_mode |= ISC_RLP_CFG_MODE_YYCC; -+ } -+ - regmap_update_bits(regmap, ISC_RLP_CFG + isc->offsets.rlp, - ISC_RLP_CFG_MODE_MASK, rlp_mode); - } |