drm: bridge: dw-hdmi: Constify mode argument to dw_hdmi_phy_ops .init()
The PHY .init() must not modify the mode it receives. Make the pointer const to enfore that. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Reviewed-by: Neil Armstrong <narmstrong@baylibre.com> Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Link: https://patchwork.freedesktop.org/patch/msgid/20200526011505.31884-17-laurent.pinchart+renesas@ideasonboard.com
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@ -1531,7 +1531,7 @@ static int hdmi_phy_configure(struct dw_hdmi *hdmi)
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}
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static int dw_hdmi_phy_init(struct dw_hdmi *hdmi, void *data,
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struct drm_display_mode *mode)
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const struct drm_display_mode *mode)
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{
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int i, ret;
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@ -297,7 +297,7 @@ static inline void dw_hdmi_dwc_write_bits(struct meson_dw_hdmi *dw_hdmi,
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/* Setup PHY bandwidth modes */
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static void meson_hdmi_phy_setup_mode(struct meson_dw_hdmi *dw_hdmi,
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struct drm_display_mode *mode)
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const struct drm_display_mode *mode)
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{
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struct meson_drm *priv = dw_hdmi->priv;
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unsigned int pixel_clock = mode->clock;
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@ -427,7 +427,7 @@ static void dw_hdmi_set_vclk(struct meson_dw_hdmi *dw_hdmi,
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}
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static int dw_hdmi_phy_init(struct dw_hdmi *hdmi, void *data,
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struct drm_display_mode *mode)
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const struct drm_display_mode *mode)
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{
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struct meson_dw_hdmi *dw_hdmi = (struct meson_dw_hdmi *)data;
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struct meson_drm *priv = dw_hdmi->priv;
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@ -312,7 +312,7 @@ static const struct drm_encoder_helper_funcs dw_hdmi_rockchip_encoder_helper_fun
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};
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static int dw_hdmi_rockchip_genphy_init(struct dw_hdmi *dw_hdmi, void *data,
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struct drm_display_mode *mode)
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const struct drm_display_mode *mode)
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{
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struct rockchip_hdmi *hdmi = (struct rockchip_hdmi *)data;
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@ -341,7 +341,7 @@ static int sun8i_hdmi_phy_config_h3(struct dw_hdmi *hdmi,
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}
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static int sun8i_hdmi_phy_config(struct dw_hdmi *hdmi, void *data,
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struct drm_display_mode *mode)
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const struct drm_display_mode *mode)
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{
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struct sun8i_hdmi_phy *phy = (struct sun8i_hdmi_phy *)data;
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u32 val = 0;
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@ -114,7 +114,7 @@ struct dw_hdmi_phy_config {
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struct dw_hdmi_phy_ops {
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int (*init)(struct dw_hdmi *hdmi, void *data,
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struct drm_display_mode *mode);
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const struct drm_display_mode *mode);
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void (*disable)(struct dw_hdmi *hdmi, void *data);
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enum drm_connector_status (*read_hpd)(struct dw_hdmi *hdmi, void *data);
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void (*update_hpd)(struct dw_hdmi *hdmi, void *data,
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