From a59b3c80fd0041223ccf720504974a543b81b1d0 Mon Sep 17 00:00:00 2001 From: Alex Deucher Date: Thu, 8 Mar 2018 09:56:01 -0500 Subject: drm/amdgpu: save/restore backlight level in legacy dce code MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Save/restore the backlight level scratch register in S3/S4 so the backlight level comes back at the previously requested level. Bug: https://bugzilla.kernel.org/show_bug.cgi?id=199047 Fixes: 4ec6ecf48c64d (drm/amdgpu: drop scratch regs save and restore from S3/S4 handling) Acked-by: Michel Dänzer Reviewed-by: Harry Wentland Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/amdgpu/amdgpu_mode.h | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_mode.h') diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_mode.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_mode.h index d9533bbc467c..588cf6594391 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_mode.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_mode.h @@ -350,6 +350,7 @@ struct amdgpu_mode_info { u16 firmware_flags; /* pointer to backlight encoder */ struct amdgpu_encoder *bl_encoder; + u8 bl_level; /* saved backlight level */ struct amdgpu_audio audio; /* audio stuff */ int num_crtc; /* number of crtcs */ int num_hpd; /* number of hpd pins */ -- cgit From d179664a2a4f5a06edabf7171bcd65a9e33bcf15 Mon Sep 17 00:00:00 2001 From: Harry Wentland Date: Thu, 8 Mar 2018 20:44:15 -0500 Subject: drm/amdgpu: Remove some unused elements from amdgpu_connector struct They were used by amdgpu_dm at some point but since it has its own amdgpu_dm_connector now these aren't needed anymore. Signed-off-by: Harry Wentland Reviewed-by: Alex Deucher Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/amdgpu/amdgpu_mode.h | 29 ----------------------------- 1 file changed, 29 deletions(-) (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_mode.h') diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_mode.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_mode.h index 588cf6594391..d6416ee52e32 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_mode.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_mode.h @@ -551,14 +551,6 @@ struct amdgpu_connector { /* we need to mind the EDID between detect and get modes due to analog/digital/tvencoder */ struct edid *edid; - /* number of modes generated from EDID at 'dc_sink' */ - int num_modes; - /* The 'old' sink - before an HPD. - * The 'current' sink is in dc_link->sink. */ - struct dc_sink *dc_sink; - struct dc_link *dc_link; - struct dc_sink *dc_em_sink; - const struct dc_stream *stream; void *con_priv; bool dac_load_detect; bool detected_by_load; /* if the connection status was determined by load */ @@ -569,27 +561,6 @@ struct amdgpu_connector { enum amdgpu_connector_audio audio; enum amdgpu_connector_dither dither; unsigned pixelclock_for_modeset; - - struct drm_dp_mst_topology_mgr mst_mgr; - struct amdgpu_dm_dp_aux dm_dp_aux; - struct drm_dp_mst_port *port; - struct amdgpu_connector *mst_port; - struct amdgpu_encoder *mst_encoder; - struct semaphore mst_sem; - - /* TODO see if we can merge with ddc_bus or make a dm_connector */ - struct amdgpu_i2c_adapter *i2c; - - /* Monitor range limits */ - int min_vfreq ; - int max_vfreq ; - int pixel_clock_mhz; - - /*freesync caps*/ - struct mod_freesync_caps caps; - - struct mutex hpd_lock; - }; /* TODO: start to use this struct and remove same field from base one */ -- cgit