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video: bridge: ssd2825: make pixel format calculation more obvious

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Use switch condition to get pixel format.

Signed-off-by: Svyatoslav Ryhel <clamor95@gmail.com>
This commit is contained in:
Svyatoslav Ryhel
2025-02-21 13:59:35 +02:00
parent 980a6c0439
commit 86b0c2f2e8
1 changed files with 19 additions and 1 deletions
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20
drivers/video/bridge/ssd2825.c
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@@ -351,8 +351,26 @@ static int ssd2825_bridge_attach(struct udevice *dev)
struct ssd2825_bridge_priv *priv = dev_get_priv(dev);
struct mipi_dsi_device *device = &priv->device;
struct display_timing *dt = &priv->timing;
u8 pixel_format;
int ret;
/* Set pixel format */
switch (device->format) {
case MIPI_DSI_FMT_RGB565:
pixel_format = 0x00;
break;
case MIPI_DSI_FMT_RGB666_PACKED:
pixel_format = 0x01;
break;
case MIPI_DSI_FMT_RGB666:
pixel_format = 0x02;
break;
case MIPI_DSI_FMT_RGB888:
default:
pixel_format = 0x03;
break;
}
/* Perform SW reset */
ssd2825_write_register(dev, SSD2825_OPERATION_CTRL_REG, 0x0100);
@@ -371,7 +389,7 @@ static int ssd2825_bridge_attach(struct udevice *dev)
ssd2825_write_register(dev, SSD2825_RGB_INTERFACE_CTRL_REG_6,
SSD2825_HSYNC_HIGH | SSD2825_VSYNC_HIGH |
SSD2825_PCKL_HIGH | SSD2825_NON_BURST |
(3 - device->format));
pixel_format);
ssd2825_write_register(dev, SSD2825_LANE_CONFIGURATION_REG,
device->lanes - 1);
ssd2825_write_register(dev, SSD2825_TEST_REG, 0x0004);