From c2184e450e4c5613c1f1a004d183ad478358013e Mon Sep 17 00:00:00 2001 From: Dave Airlie Date: Fri, 8 Aug 2008 16:04:45 +1000 Subject: radeon: add initial support for legacy crtc/encoders. not all there yet --- linux-core/radeon_encoders.c | 73 +++----------------------------------------- 1 file changed, 4 insertions(+), 69 deletions(-) (limited to 'linux-core/radeon_encoders.c') diff --git a/linux-core/radeon_encoders.c b/linux-core/radeon_encoders.c index 1b75bd6a..9a2d63ea 100644 --- a/linux-core/radeon_encoders.c +++ b/linux-core/radeon_encoders.c @@ -30,9 +30,9 @@ extern int atom_debug; -static void radeon_rmx_mode_fixup(struct drm_encoder *encoder, - struct drm_display_mode *mode, - struct drm_display_mode *adjusted_mode) +void radeon_rmx_mode_fixup(struct drm_encoder *encoder, + struct drm_display_mode *mode, + struct drm_display_mode *adjusted_mode) { struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); if (mode->hdisplay < radeon_encoder->panel_xres || @@ -319,7 +319,7 @@ static const struct drm_encoder_helper_funcs radeon_atom_lvtma_helper_funcs = { .commit = radeon_lvtma_commit, }; -static void radeon_enc_destroy(struct drm_encoder *encoder) +void radeon_enc_destroy(struct drm_encoder *encoder) { struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); drm_encoder_cleanup(encoder); @@ -895,68 +895,3 @@ struct drm_encoder *radeon_encoder_atom_tmds_add(struct drm_device *dev, int bio return encoder; } -static void radeon_legacy_lvds_dpms(struct drm_encoder *encoder, int mode) -{ - struct drm_device *dev = encoder->dev; -} - -static void radeon_legacy_lvds_prepare(struct drm_encoder *encoder) -{ - radeon_legacy_lvds_dpms(encoder, DRM_MODE_DPMS_OFF); -} - -static void radeon_legacy_lvds_commit(struct drm_encoder *encoder) -{ - radeon_legacy_lvds_dpms(encoder, DRM_MODE_DPMS_ON); -} - -static void radeon_legacy_lvds_mode_set(struct drm_encoder *encoder, - struct drm_display_mode *mode, - struct drm_display_mode *adjusted_mode) -{ - - -} - -static const struct drm_encoder_helper_funcs radeon_legacy_lvds_helper_funcs = { - .dpms = radeon_legacy_lvds_dpms, - .mode_fixup = radeon_lvtma_mode_fixup, - .prepare = radeon_legacy_lvds_prepare, - .mode_set = radeon_legacy_lvds_mode_set, - .commit = radeon_legacy_lvds_commit, -}; - - -static const struct drm_encoder_funcs radeon_legacy_lvds_enc_funcs = { - .destroy = radeon_enc_destroy, -}; - -struct drm_encoder *radeon_encoder_legacy_lvds_add(struct drm_device *dev, int bios_index) -{ - struct drm_radeon_private *dev_priv = dev->dev_private; - struct radeon_mode_info *mode_info = &dev_priv->mode_info; - struct radeon_encoder *radeon_encoder; - struct drm_encoder *encoder; - radeon_encoder = kzalloc(sizeof(struct radeon_encoder), GFP_KERNEL); - if (!radeon_encoder) { - return NULL; - } - - encoder = &radeon_encoder->base; - - encoder->possible_crtcs = 0x3; - encoder->possible_clones = 0; - drm_encoder_init(dev, encoder, &radeon_legacy_lvds_enc_funcs, - DRM_MODE_ENCODER_LVDS); - - drm_encoder_helper_add(encoder, &radeon_legacy_lvds_helper_funcs); - - /* TODO get the LVDS info from the BIOS for panel size etc. */ - /* get the lvds info from the bios */ - radeon_combios_get_lvds_info(radeon_encoder); - - /* LVDS gets default RMX full scaling */ - radeon_encoder->rmx_type = RMX_FULL; - - return encoder; -} -- cgit v1.2.3