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path: root/drivers/gpu/drm/bridge/synopsys/dw-mipi-dsi.c
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Diffstat (limited to 'drivers/gpu/drm/bridge/synopsys/dw-mipi-dsi.c')
-rw-r--r--drivers/gpu/drm/bridge/synopsys/dw-mipi-dsi.c12
1 files changed, 6 insertions, 6 deletions
diff --git a/drivers/gpu/drm/bridge/synopsys/dw-mipi-dsi.c b/drivers/gpu/drm/bridge/synopsys/dw-mipi-dsi.c
index 824fb3c65742..0fb02e4e7f4e 100644
--- a/drivers/gpu/drm/bridge/synopsys/dw-mipi-dsi.c
+++ b/drivers/gpu/drm/bridge/synopsys/dw-mipi-dsi.c
@@ -722,7 +722,12 @@ static void dw_mipi_dsi_dpi_config(struct dw_mipi_dsi *dsi,
static void dw_mipi_dsi_packet_handler_config(struct dw_mipi_dsi *dsi)
{
- dsi_write(dsi, DSI_PCKHDL_CFG, CRC_RX_EN | ECC_RX_EN | BTA_EN);
+ u32 val = CRC_RX_EN | ECC_RX_EN | BTA_EN | EOTP_TX_EN;
+
+ if (dsi->mode_flags & MIPI_DSI_MODE_NO_EOT_PACKET)
+ val &= ~EOTP_TX_EN;
+
+ dsi_write(dsi, DSI_PCKHDL_CFG, val);
}
static void dw_mipi_dsi_video_packet_config(struct dw_mipi_dsi *dsi,
@@ -1071,11 +1076,6 @@ static int dw_mipi_dsi_bridge_attach(struct drm_bridge *bridge,
{
struct dw_mipi_dsi *dsi = bridge_to_dsi(bridge);
- if (!bridge->encoder) {
- DRM_ERROR("Parent encoder object not found\n");
- return -ENODEV;
- }
-
/* Set the encoder type as caller does not know it */
bridge->encoder->encoder_type = DRM_MODE_ENCODER_DSI;