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charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-AuthSource: DM4PR12MB5214.namprd12.prod.outlook.com X-MS-Exchange-CrossTenant-Network-Message-Id: 60d2be6e-539f-481b-61d6-08d9db9a0ed8 X-MS-Exchange-CrossTenant-originalarrivaltime: 19 Jan 2022 22:21:36.8425 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 3dd8961f-e488-4e60-8e11-a82d994e183d X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: BTJkueiN/Hkq/Y8CiRSA6EWgEyqmXa3m7aJQ1cRztLRDOQqtM6ukyP2tmerode/D X-MS-Exchange-Transport-CrossTenantHeadersStamped: MWHPR1201MB0047 X-BeenThere: amd-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Discussion list for AMD gfx List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: "Liu, Charlene" , "Kotarac, Pavle" , Pierre-Loup Griffais , "Gutierrez, Agustin" , "Cornij, Nikola" Errors-To: amd-gfx-bounces@lists.freedesktop.org Sender: "amd-gfx" [Public] [Why] FIFO reset is only necessary for fast boot sequence, where otg is disabled and dig fe is enabled when changing dispclk. Fast boot is only enabled on embedded displays. [How] Change FIFO reset condition to "embedded display only". Signed-off-by: Zhan Liu --- drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c b/= drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c index f1593186e964..f3ff141b706a 100644 --- a/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c +++ b/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c @@ -1608,7 +1608,7 @@ static enum dc_status apply_single_controller_ctx_to_= hw( pipe_ctx->stream_res.stream_enc, pipe_ctx->stream_res.tg->inst); - if (dc_is_dp_signal(pipe_ctx->stream->signal) && + if (dc_is_embedded_signal(pipe_ctx->stream->signal) && pipe_ctx->stream_res.stream_enc->funcs->reset_fifo) pipe_ctx->stream_res.stream_enc->funcs->reset_fifo( pipe_ctx->stream_res.stream_enc); -- 2.25.1