linux-kernel - [PATCH] gpu: ipu-csi: add rgb/bgr888 24bit support to mbus_code_to_bus

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Date:   Wed,  2 May 2018 14:52:26 +0200
From:   Michael Grzeschik <m.grzeschik@...gutronix.de>
To:     dri-devel@...ts.freedesktop.org
Cc:     p.zabel@...gutronix.de, linux-kernel@...r.kernel.org,
        kernel@...gutronix.de
Subject: [PATCH] gpu: ipu-csi: add rgb/bgr888 24bit support to mbus_code_to_bus_cfg

The 24bit RGB format configuration is currently missing, we add
it now.

Signed-off-by: Michael Grzeschik <m.grzeschik@...gutronix.de>
---
 drivers/gpu/ipu-v3/ipu-csi.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/drivers/gpu/ipu-v3/ipu-csi.c b/drivers/gpu/ipu-v3/ipu-csi.c
index caa05b0702e16..1a0ee65fd4859 100644
--- a/drivers/gpu/ipu-v3/ipu-csi.c
+++ b/drivers/gpu/ipu-v3/ipu-csi.c
@@ -247,6 +247,12 @@ static int mbus_code_to_bus_cfg(struct ipu_csi_bus_config *cfg, u32 mbus_code)
 		cfg->mipi_dt = MIPI_DT_RGB555;
 		cfg->data_width = IPU_CSI_DATA_WIDTH_8;
 		break;
+	case MEDIA_BUS_FMT_RGB888_1X24:
+	case MEDIA_BUS_FMT_BGR888_1X24:
+		cfg->data_fmt = CSI_SENS_CONF_DATA_FMT_RGB_YUV444;
+		cfg->mipi_dt = MIPI_DT_RGB888;
+		cfg->data_width = IPU_CSI_DATA_WIDTH_8;
+		break;
 	case MEDIA_BUS_FMT_UYVY8_2X8:
 		cfg->data_fmt = CSI_SENS_CONF_DATA_FMT_YUV422_UYVY;
 		cfg->mipi_dt = MIPI_DT_YUV422;
-- 
2.17.0