Re: [PATCH v2] drm/bridge: nwl-dsi: Get MIPI DSI controller and PHY ready in ->mode_set()

2021-04-23 Thread Liu Ying
Hi Neil, On Thu, 2021-04-22 at 14:07 +0200, Neil Armstrong wrote: > Hi, > > On 22/04/2021 11:31, Liu Ying wrote: > > Hi Neil, > > > > On Thu, 2021-04-22 at 10:48 +0200, Neil Armstrong wrote: > > > Hi, > > > > > > On 22/04/2021 07:14, Liu Ying wrote: > > > > Some MIPI DSI panel drivers like

Re: [PATCH v2] drm/bridge: nwl-dsi: Get MIPI DSI controller and PHY ready in ->mode_set()

2021-04-22 Thread Neil Armstrong
Hi, On 22/04/2021 11:31, Liu Ying wrote: > Hi Neil, > > On Thu, 2021-04-22 at 10:48 +0200, Neil Armstrong wrote: >> Hi, >> >> On 22/04/2021 07:14, Liu Ying wrote: >>> Some MIPI DSI panel drivers like 'raydium,rm68200' send >>> MIPI_DCS_SET_DISPLAY_ON commands in panel_funcs->prepare(), which >>>

Re: [PATCH v2] drm/bridge: nwl-dsi: Get MIPI DSI controller and PHY ready in ->mode_set()

2021-04-22 Thread Liu Ying
Hi Neil, On Thu, 2021-04-22 at 10:48 +0200, Neil Armstrong wrote: > Hi, > > On 22/04/2021 07:14, Liu Ying wrote: > > Some MIPI DSI panel drivers like 'raydium,rm68200' send > > MIPI_DCS_SET_DISPLAY_ON commands in panel_funcs->prepare(), which > > requires the MIPI DSI controller and PHY to be

Re: [PATCH v2] drm/bridge: nwl-dsi: Get MIPI DSI controller and PHY ready in ->mode_set()

2021-04-22 Thread Neil Armstrong
Hi, On 22/04/2021 07:14, Liu Ying wrote: > Some MIPI DSI panel drivers like 'raydium,rm68200' send > MIPI_DCS_SET_DISPLAY_ON commands in panel_funcs->prepare(), which > requires the MIPI DSI controller and PHY to be ready beforehand. > Without this patch, the nwl-dsi driver gets the MIPI DSI

[PATCH v2] drm/bridge: nwl-dsi: Get MIPI DSI controller and PHY ready in ->mode_set()

2021-04-21 Thread Liu Ying
Some MIPI DSI panel drivers like 'raydium,rm68200' send MIPI_DCS_SET_DISPLAY_ON commands in panel_funcs->prepare(), which requires the MIPI DSI controller and PHY to be ready beforehand. Without this patch, the nwl-dsi driver gets the MIPI DSI controller and PHY ready in