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charset="ks_c_5601-1987" Content-Transfer-Encoding: 7bit X-Mailer: Microsoft Outlook 16.0 Content-Language: ko Thread-Index: AQH8Q53jgxHvrxeytSPntBZKm+H3eQKbPiHOAcRuIe+uqHzOMA== X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFmpnk+LIzCtJLcpLzFFi42LZdlhTX1fivHKKwZz1gha9504yWfzfNpHZ 4srX92wWM87vY3Jg8dj7bQGLx/ZvD1g97ncfZ/L4vEkugCUq2yYjNTEltUghNS85PyUzL91W yTs43jne1MzAUNfQ0sJcSSEvMTfVVsnFJ0DXLTMHaKWSQlliTilQKCCxuFhJ386mKL+0JFUh I7+4xFYptSAlp8C0QK84Mbe4NC9dLy+1xMrQwMDIFKgwITtjza5ZbAVbtSr2L+tkbGA8qNDF yMkhIWAice34ehYQW0hgB6PE+pVJXYxcQPYnRolln4+yQDifGSXuN/UzwnQc3P2YFSKxi1Fi 68wlzBDOS0aJqbO2soFUsQlYSRz+c50JxBYRUJc4+v8wmM0skCDxe9IRsBpOASOJe3tfgcWF gWpO7FjPCmKzCKhKrJ58GayGV8BSYteTmcwQtqDEyZlPWCDmGEksWT0faqa8xPa3c5ghrlOQ +Pl0GStEXERidmcbM8QNThLvZsxkBzlUQuAnu8S15t0sEA0uEuf+nGGDsIUlXh3fwg5hS0l8 freXDaJhMqPEnesrWCCcGYwSh39ehwaGscT+pZOZIGxFiZ2/5zJCrOaTePe1B+gMDqA4r0RH mxBEiZLEsYs3oFolJC4smcg2gVFpFpLnZiF5bhaS52YheWgBI8sqRrHUguLc9NRiwwJDeIQn 5+duYgSnSC3THYwT337QO8TIxMF4iFGCg1lJhPf3NaUUId6UxMqq1KL8+KLSnNTiQ4ymwPCe yCwlmpwPTNJ5JfGGJpYGJmZGxiYWhmaGSuK84rYnk4UE0hNLUrNTUwtSi2D6mDg4pRqYPCeJ f7He9b68eJOPjMaKJZs7HvEe2tog+XXRXl0unqbY+auCjDY27w7YvcWs47GueNbeA8oGRW75 2cuCJtdvMDXZ9CPpgwp3yn2/B609Gm2MOTYiR4/evrCAL/uQ2HQj5X1X2RzZLF+yPRbxMw55 5quf96Qn2NG6NdpK6uJPj03PRXuuiuxqXL/1NcdWW8e9izNl/+iFmFvPCLW2vqKQdJbJn93Z YOP8Go9GD3Obzo2R546EX93wudLizMSSD/1V3u6eLKpqjjI5Qj5LtA82zAm4cb7QyibRpHXS j7iLx7ZwzuS3ZXyzbcYhp/cCpY+uLBX1W30z6vqE/6w3lv1RX1CZuDtjbc9V4YXlWyYpsRRn JBpqMRcVJwIAZdiU3xoEAAA= X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFnrLLMWRmVeSWpSXmKPExsWy7bCSnK74eeUUgyUPLSx6z51ksvi/bSKz xZWv79ksZpzfx+TA4rH32wIWj+3fHrB63O8+zuTxeZNcAEsUl01Kak5mWWqRvl0CV8aaXbPY CrZqVexf1snYwHhQoYuRk0NCwETi4O7HrF2MXBxCAjsYJdb/2snWxcgBlJCQ2LKVA8IUljh8 uBikXEjgOaPE3qlgNpuAlcThP9eZQGwRAXWJo/8Pg9nMAkkSt28dZYcYuZFRYtOHRewgCU4B I4l7e1+BFQkDNZzYsZ4VxGYRUJVYPfkyG4jNK2ApsevJTGYIW1Di5MwnLBBDTSQaD3dD2fIS 29/OYYa4X0Hi59NlrBBxEYnZnW3MEAc5SbybMZN9AqPwLCSjZiEZNQvJqFlI2hcwsqxilEwt KM5Nzy02LDDKSy3XK07MLS7NS9dLzs/dxAiOES2tHYx7Vn3QO8TIxMF4iFGCg1lJhPf3NaUU Id6UxMqq1KL8+KLSnNTiQ4zSHCxK4rwXuk7GCwmkJ5akZqemFqQWwWSZODilGpjWaDemaE3r 7Jm89Xvaou151yx/WHexn1X/7v608aJNimrbyaUlW4VY7bs78oXKrHliJK24l6uzXMplvXxj j59V/tqLWgdu8Kqutro0J39Zr1tN4anMJw/4oh2bWlQTa0LNytbVlyXzKfebSE9m/iO3fYuF ZnGh/ZOMW4+531xaEpfltuzb0/Izc5N87X5/TA3yupdz6G6+mrigwo91E/53PvOyZc0uscv3 /Pw2MMLqtftHtzc/pz2OV16guyXDq/wmy7OXE5r2rX3he4yt7su9mWlHX/W/XTqdX/9zzKGr phe3WB69y5OcGSmw59S3oOTbb25NWaLw4tT8Pct4WtaEBm4/7rOmO+rZggI+3jAlluKMREMt 5qLiRABjj9SoAAMAAA== X-CMS-MailID: 20230329053936epcas1p42038dbe05fd88400da08ec3ca52c4aed X-Msg-Generator: CA X-Sendblock-Type: SVC_REQ_APPROVE CMS-TYPE: 101P DLP-Filter: Pass X-CFilter-Loop: Reflected X-CMS-RootMailID: 20230328040524epcas1p270b050efedfe53d8e59c7e9103d5b84c References: <20230328040524.49278-1-inki.dae@samsung.com> Precedence: bulk List-ID: X-Mailing-List: linux-samsung-soc@vger.kernel.org > -----Original Message----- > From: Daniel Vetter > Sent: Wednesday, March 29, 2023 2:31 AM > To: Inki Dae > Cc: airlied@linux.ie; daniel@ffwll.ch; dri-devel@lists.freedesktop.org; > linux-samsung-soc@vger.kernel.org > Subject: Re: [GIT PULL] exynos-drm-next > > On Tue, Mar 28, 2023 at 01:05:24PM +0900, Inki Dae wrote: > > Hi Dave and Daniel, > > > > Just one patch series that moves the existing Exynos DSI driver > > to drm/bridge directory to support both SoCs family - Exynos > > and I.MX - because same Exynos MIPI DSI ip can be used by the two > > different SoC family. > > > > Of course, there are some concerns about this patch series because > Exynos > > and I.MX SoCs have different HW characteristic but use the same HW > driver. > > However, I believe that there should be no problem as Exynos and I.MX > > developers have conducted tests and reviews enough for about a year > > since last April. > > > > This would be the first case that we allow different vendor SoCs to use > > same device driver at least in DRM world so we anticipate experiencing > > and resolving new issues through ongoing maintenance, and ultimately, > > the experiences gained here will undoubtedly be able to contribute > > the development of the community as well. > > > > Please kindly let me know if there is any problem. > > > > Thanks, > > Inki Dae > > > > The following changes since commit > 46f28427f6f824b6cff06fa025a55350b7de454a: > > > > Merge tag 'drm-rcar-next-20230325' of > git://git.kernel.org/pub/scm/linux/kernel/git/pinchartl/linux into drm-next > (2023-03-27 18:20:20 +0200) > > > > are available in the Git repository at: > > > > git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos > tags/exynos-drm-next-for-v6.4 > > Merged, but usually all drm bridge stuff goes through drm-misc, least so > that there's some amount of collaboration and not so much inter-tree > syncing. > > Please apply for drm-misc commit rights (at least a quick check shows no > one from samsung) and land future bridge patches through that tree. > > Cheers, Daniel I will apply for drm-misc commit rights. :) Thanks, Inki Dae > > > > > for you to fetch changes up to b2cfec52feb3bb737c4b65018ef4bfe9789e4be8: > > > > drm: bridge: samsung-dsim: Add i.MX8M Plus support (2023-03-28 09:05:41 > +0900) > > > > ---------------------------------------------------------------- > > A patch series for moving MIPI-DSI driver for Exynos DRM to drm/bridge > > directory so that I.MX SoC family can also share the same device driver. > > Samsung MIPI DSIM device is a common IP that can be used by Exynos and > I.MX8M > > Mini/Nano/Plus SoC. Regarding this, this patch series has added several > > things below to existing MIPI DSI driver, > > - Add exynos_dsi_type enum type to provide controller data from > different > > platforms. > > - Add two pipeline detection ways support - existing Exynos DSI child > node > > and I.MX family of-graph port or ports. > > - Consider component and bridged based DRM drivers. > > - Add device tree binding support of I.MX family. > > > > ---------------------------------------------------------------- > > Jagan Teki (14): > > drm: exynos: dsi: Drop explicit call to bridge detach > > drm: exynos: dsi: Lookup OF-graph or Child node devices > > drm: exynos: dsi: Mark PHY as optional > > drm: exynos: dsi: Add platform PLL_P (PMS_P) offset > > drm: exynos: dsi: Introduce hw_type platform data > > drm: exynos: dsi: Add atomic check > > drm: exynos: dsi: Add input_bus_flags > > drm: exynos: dsi: Add atomic_get_input_bus_fmts > > drm: exynos: dsi: Consolidate component and bridge > > drm: exynos: dsi: Add host helper for te_irq_handler > > drm: bridge: Generalize Exynos-DSI driver into a Samsung DSIM bridge > > dt-bindings: display: exynos: dsim: Add NXP i.MX8M Mini/Nano support > > drm: bridge: samsung-dsim: Add i.MX8M Mini/Nano support > > dt-bindings: display: exynos: dsim: Add NXP i.MX8M Plus support > > > > Marek Szyprowski (1): > > drm: exynos: dsi: Handle proper host initialization > > > > Marek Vasut (1): > > drm: bridge: samsung-dsim: Add i.MX8M Plus support > > > > .../bindings/display/exynos/exynos_dsim.txt | 2 + > > MAINTAINERS | 9 + > > drivers/gpu/drm/bridge/Kconfig | 12 + > > drivers/gpu/drm/bridge/Makefile | 1 + > > drivers/gpu/drm/bridge/samsung-dsim.c | 1967 > ++++++++++++++++++++ > > drivers/gpu/drm/exynos/Kconfig | 1 + > > drivers/gpu/drm/exynos/exynos_drm_dsi.c | 1813 +---------------- - > > include/drm/bridge/samsung-dsim.h | 115 ++ > > 8 files changed, 2191 insertions(+), 1729 deletions(-) > > create mode 100644 drivers/gpu/drm/bridge/samsung-dsim.c > > create mode 100644 include/drm/bridge/samsung-dsim.h > > -- > Daniel Vetter > Software Engineer, Intel Corporation > https://protect2.fireeye.com/v1/url?k=7fdd2b55-1e563e63-7fdca01a- > 74fe485cbff1-6c2178cc05019313&q=1&e=e4f34328-cc9e-48f9-80e0- > ec8c0c4246f2&u=http%3A%2F%2Fblog.ffwll.ch%2F