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drm/bridge/synopsys: dsi: extend the prototype of mode_valid()

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To evaluate the validity of a video mode, some additional internal
value has to be passed to the platform implementation.

Extend the prototype of mode_valid().

Signed-off-by: Antonio Borneo <antonio.borneo@foss.st.com>
Reviewed-by: Philippe Cornu <philippe.cornu@foss.st.com>
Signed-off-by: Robert Foss <robert.foss@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20211218215055.212421-2-antonio.borneo@foss.st.com
This commit is contained in:
Antonio Borneo 2021-12-18 22:50:53 +01:00 committed by Robert Foss
parent 22f99f2db4
commit 5f4f958a0d
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GPG key ID: 3EFD900F76D1D784
2 changed files with 7 additions and 2 deletions
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5
drivers/gpu/drm/bridge/synopsys/dw-mipi-dsi.c
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@ -998,7 +998,10 @@ dw_mipi_dsi_bridge_mode_valid(struct drm_bridge *bridge,
enum drm_mode_status mode_status = MODE_OK;
if (pdata->mode_valid)
mode_status = pdata->mode_valid(pdata->priv_data, mode);
mode_status = pdata->mode_valid(pdata->priv_data, mode,
dsi->mode_flags,
dw_mipi_dsi_get_lanes(dsi),
dsi->format);
return mode_status;
}

4
include/drm/bridge/dw_mipi_dsi.h
View file

@ -51,7 +51,9 @@ struct dw_mipi_dsi_plat_data {
unsigned int max_data_lanes;
enum drm_mode_status (*mode_valid)(void *priv_data,
const struct drm_display_mode *mode);
const struct drm_display_mode *mode,
unsigned long mode_flags,
u32 lanes, u32 format);
const struct dw_mipi_dsi_phy_ops *phy_ops;
const struct dw_mipi_dsi_host_ops *host_ops;