return 0;
}
-static void ast_crtc_helper_atomic_begin(struct drm_crtc *crtc,
- struct drm_crtc_state *old_crtc_state)
-{
- struct ast_private *ast = to_ast_private(crtc->dev);
-
- ast_open_key(ast);
-}
-
-static void ast_crtc_helper_atomic_flush(struct drm_crtc *crtc,
- struct drm_crtc_state *old_crtc_state)
+static void
+ast_crtc_helper_atomic_enable(struct drm_crtc *crtc,
+ struct drm_crtc_state *old_crtc_state)
{
struct drm_device *dev = crtc->dev;
struct ast_private *ast = to_ast_private(dev);
&ast_crtc_state->vbios_mode_info;
struct drm_display_mode *adjusted_mode = &crtc_state->adjusted_mode;
- if (!drm_atomic_crtc_needs_modeset(crtc_state))
- return;
-
ast_set_vbios_mode_reg(ast, adjusted_mode, vbios_mode_info);
ast_set_index_reg(ast, AST_IO_CRTC_PORT, 0xa1, 0x06);
ast_set_std_reg(ast, adjusted_mode, vbios_mode_info);
ast_set_dclk_reg(ast, adjusted_mode, vbios_mode_info);
ast_set_crtthd_reg(ast);
ast_set_sync_reg(ast, adjusted_mode, vbios_mode_info);
-}
-static void
-ast_crtc_helper_atomic_enable(struct drm_crtc *crtc,
- struct drm_crtc_state *old_crtc_state)
-{
ast_crtc_dpms(crtc, DRM_MODE_DPMS_ON);
}
static const struct drm_crtc_helper_funcs ast_crtc_helper_funcs = {
.atomic_check = ast_crtc_helper_atomic_check,
- .atomic_begin = ast_crtc_helper_atomic_begin,
- .atomic_flush = ast_crtc_helper_atomic_flush,
.atomic_enable = ast_crtc_helper_atomic_enable,
.atomic_disable = ast_crtc_helper_atomic_disable,
};