Prepare for introducing other connectors besides VGA. No functional changes.
Signed-off-by: Thomas Zimmermann tzimmermann@suse.de Reviewed-by: Javier Martinez Canillas javierm@redhat.com --- drivers/gpu/drm/ast/ast_drv.h | 10 ++++---- drivers/gpu/drm/ast/ast_mode.c | 45 +++++++++++++++++----------------- 2 files changed, 27 insertions(+), 28 deletions(-)
diff --git a/drivers/gpu/drm/ast/ast_drv.h b/drivers/gpu/drm/ast/ast_drv.h index 479bb120dd05..e1cb31acdaac 100644 --- a/drivers/gpu/drm/ast/ast_drv.h +++ b/drivers/gpu/drm/ast/ast_drv.h @@ -129,15 +129,15 @@ struct ast_i2c_chan { struct i2c_algo_bit_data bit; };
-struct ast_connector { +struct ast_vga_connector { struct drm_connector base; struct ast_i2c_chan *i2c; };
-static inline struct ast_connector * -to_ast_connector(struct drm_connector *connector) +static inline struct ast_vga_connector * +to_ast_vga_connector(struct drm_connector *connector) { - return container_of(connector, struct ast_connector, base); + return container_of(connector, struct ast_vga_connector, base); }
/* @@ -161,7 +161,7 @@ struct ast_private { struct ast_cursor_plane cursor_plane; struct drm_crtc crtc; struct drm_encoder encoder; - struct ast_connector connector; + struct ast_vga_connector connector;
bool support_wide_screen; enum { diff --git a/drivers/gpu/drm/ast/ast_mode.c b/drivers/gpu/drm/ast/ast_mode.c index a70158b2e29f..384879b27ccc 100644 --- a/drivers/gpu/drm/ast/ast_mode.c +++ b/drivers/gpu/drm/ast/ast_mode.c @@ -1272,12 +1272,12 @@ static int ast_encoder_init(struct drm_device *dev) }
/* - * Connector + * VGA Connector */
-static int ast_get_modes(struct drm_connector *connector) +static int ast_vga_connector_helper_get_modes(struct drm_connector *connector) { - struct ast_connector *ast_connector = to_ast_connector(connector); + struct ast_vga_connector *ast_vga_connector = to_ast_vga_connector(connector); struct ast_private *ast = to_ast_private(connector->dev); struct edid *edid = NULL; bool flags = false; @@ -1294,23 +1294,23 @@ static int ast_get_modes(struct drm_connector *connector) edid = NULL; } } - if (!flags && ast_connector->i2c) - edid = drm_get_edid(connector, &ast_connector->i2c->adapter); + if (!flags && ast_vga_connector->i2c) + edid = drm_get_edid(connector, &ast_vga_connector->i2c->adapter); if (edid) { - drm_connector_update_edid_property(&ast_connector->base, edid); + drm_connector_update_edid_property(connector, edid); ret = drm_add_edid_modes(connector, edid); kfree(edid); return ret; } - drm_connector_update_edid_property(&ast_connector->base, NULL); + drm_connector_update_edid_property(connector, NULL); return 0; }
-static const struct drm_connector_helper_funcs ast_connector_helper_funcs = { - .get_modes = ast_get_modes, +static const struct drm_connector_helper_funcs ast_vga_connector_helper_funcs = { + .get_modes = ast_vga_connector_helper_get_modes, };
-static const struct drm_connector_funcs ast_connector_funcs = { +static const struct drm_connector_funcs ast_vga_connector_funcs = { .reset = drm_atomic_helper_connector_reset, .fill_modes = drm_helper_probe_single_connector_modes, .destroy = drm_connector_cleanup, @@ -1318,29 +1318,29 @@ static const struct drm_connector_funcs ast_connector_funcs = { .atomic_destroy_state = drm_atomic_helper_connector_destroy_state, };
-static int ast_connector_init(struct drm_device *dev) +static int ast_vga_connector_init(struct drm_device *dev) { struct ast_private *ast = to_ast_private(dev); - struct ast_connector *ast_connector = &ast->connector; - struct drm_connector *connector = &ast_connector->base; + struct ast_vga_connector *ast_vga_connector = &ast->connector; + struct drm_connector *connector = &ast_vga_connector->base; struct drm_encoder *encoder = &ast->encoder; int ret;
- ast_connector->i2c = ast_i2c_create(dev); - if (!ast_connector->i2c) + ast_vga_connector->i2c = ast_i2c_create(dev); + if (!ast_vga_connector->i2c) drm_err(dev, "failed to add ddc bus for connector\n");
- if (ast_connector->i2c) - ret = drm_connector_init_with_ddc(dev, connector, &ast_connector_funcs, + if (ast_vga_connector->i2c) + ret = drm_connector_init_with_ddc(dev, connector, &ast_vga_connector_funcs, DRM_MODE_CONNECTOR_VGA, - &ast_connector->i2c->adapter); + &ast_vga_connector->i2c->adapter); else - ret = drm_connector_init(dev, connector, &ast_connector_funcs, + ret = drm_connector_init(dev, connector, &ast_vga_connector_funcs, DRM_MODE_CONNECTOR_VGA); if (ret) return ret;
- drm_connector_helper_add(connector, &ast_connector_helper_funcs); + drm_connector_helper_add(connector, &ast_vga_connector_helper_funcs);
connector->interlace_allowed = 0; connector->doublescan_allowed = 0; @@ -1356,8 +1356,7 @@ static int ast_connector_init(struct drm_device *dev) * Mode config */
-static const struct drm_mode_config_helper_funcs -ast_mode_config_helper_funcs = { +static const struct drm_mode_config_helper_funcs ast_mode_config_helper_funcs = { .atomic_commit_tail = drm_atomic_helper_commit_tail_rpm, };
@@ -1410,7 +1409,7 @@ int ast_mode_config_init(struct ast_private *ast)
ast_crtc_init(dev); ast_encoder_init(dev); - ast_connector_init(dev); + ast_vga_connector_init(dev);
drm_mode_config_reset(dev);