diff options
Diffstat (limited to 'drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c')
| -rw-r--r-- | drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 27 |
1 files changed, 23 insertions, 4 deletions
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c index d3c3b3441ad2..b34ab76c5f4c 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c @@ -2552,11 +2552,14 @@ static void handle_hpd_irq(void *param) struct drm_connector *connector = &aconnector->base; struct drm_device *dev = connector->dev; enum dc_connection_type new_connection_type = dc_connection_none; -#ifdef CONFIG_DRM_AMD_DC_HDCP struct amdgpu_device *adev = drm_to_adev(dev); +#ifdef CONFIG_DRM_AMD_DC_HDCP struct dm_connector_state *dm_con_state = to_dm_connector_state(connector->state); #endif + if (adev->dm.disable_hpd_irq) + return; + /* * In case of failure or MST no need to update connector status or notify the OS * since (for MST case) MST does this in its own context. @@ -2696,6 +2699,10 @@ static void handle_hpd_rx_irq(void *param) memset(&hpd_irq_data, 0, sizeof(hpd_irq_data)); + if (adev->dm.disable_hpd_irq) + return; + + /* * TODO:Temporary add mutex to protect hpd interrupt not have a gpio * conflict, after implement i2c helper, this mutex should be @@ -4225,6 +4232,7 @@ static bool dm_plane_format_mod_supported(struct drm_plane *plane, { struct amdgpu_device *adev = drm_to_adev(plane->dev); const struct drm_format_info *info = drm_format_info(format); + int i; enum dm_micro_swizzle microtile = modifier_gfx9_swizzle_mode(modifier) & 3; @@ -4232,11 +4240,22 @@ static bool dm_plane_format_mod_supported(struct drm_plane *plane, return false; /* - * We always have to allow this modifier, because core DRM still - * checks LINEAR support if userspace does not provide modifers. + * We always have to allow these modifiers: + * 1. Core DRM checks for LINEAR support if userspace does not provide modifiers. + * 2. Not passing any modifiers is the same as explicitly passing INVALID. */ - if (modifier == DRM_FORMAT_MOD_LINEAR) + if (modifier == DRM_FORMAT_MOD_LINEAR || + modifier == DRM_FORMAT_MOD_INVALID) { return true; + } + + /* Check that the modifier is on the list of the plane's supported modifiers. */ + for (i = 0; i < plane->modifier_count; i++) { + if (modifier == plane->modifiers[i]) + break; + } + if (i == plane->modifier_count) + return false; /* * For D swizzle the canonical modifier depends on the bpp, so check |