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drm/tegra: sor: Operate on struct drm_dp_aux *

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Instead of getting a pointer to the driver-specific wrapper of AUX
channels, use the AUX channel objects directly to avoid hackish casting
between the two types.

Signed-off-by: Thierry Reding <treding@nvidia.com>
This commit is contained in:
Thierry Reding
2015-07-08 13:39:09 +02:00
parent a07cdfe538
commit 9542c2376e
3 changed files with 60 additions and 60 deletions
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19
drivers/gpu/drm/tegra/drm.h
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@@ -247,18 +247,17 @@ void tegra_output_connector_destroy(struct drm_connector *connector);
void tegra_output_encoder_destroy(struct drm_encoder *encoder);
/* from dpaux.c */
struct tegra_dpaux;
struct drm_dp_link;
struct tegra_dpaux *tegra_dpaux_find_by_of_node(struct device_node *np);
enum drm_connector_status tegra_dpaux_detect(struct tegra_dpaux *dpaux);
int tegra_dpaux_attach(struct tegra_dpaux *dpaux, struct tegra_output *output);
int tegra_dpaux_detach(struct tegra_dpaux *dpaux);
int tegra_dpaux_enable(struct tegra_dpaux *dpaux);
int tegra_dpaux_disable(struct tegra_dpaux *dpaux);
int tegra_dpaux_prepare(struct tegra_dpaux *dpaux, u8 encoding);
int tegra_dpaux_train(struct tegra_dpaux *dpaux, struct drm_dp_link *link,
u8 pattern);
struct drm_dp_aux *drm_dp_aux_find_by_of_node(struct device_node *np);
enum drm_connector_status drm_dp_aux_detect(struct drm_dp_aux *aux);
int drm_dp_aux_attach(struct drm_dp_aux *aux, struct tegra_output *output);
int drm_dp_aux_detach(struct drm_dp_aux *aux);
int drm_dp_aux_enable(struct drm_dp_aux *aux);
int drm_dp_aux_disable(struct drm_dp_aux *aux);
int drm_dp_aux_prepare(struct drm_dp_aux *aux, u8 encoding);
int drm_dp_aux_train(struct drm_dp_aux *aux, struct drm_dp_link *link,
u8 pattern);
/* from fb.c */
struct tegra_bo *tegra_fb_get_plane(struct drm_framebuffer *framebuffer,