just a quick note, I think you are missing some EXPORT_SYMBOL()'s: ERROR: "sti_vtg_setconfig" [drivers/gpu/drm/sti/stidrm.ko] undefined! ERROR: "sti_vtg_get_pixel_number" [drivers/gpu/drm/sti/stidrm.ko] undefined! ERROR: "sti_vtg_register_client" [drivers/gpu/drm/sti/stidrm.ko] undefined! ERROR: "sti_vtg_get_line_number" [drivers/gpu/drm/sti/stidrm.ko] undefined! ERROR: "sti_vtg_unregister_client" [drivers/gpu/drm/sti/stidrm.ko] undefined! ERROR: "vtg_unregister_client" [drivers/gpu/drm/sti/sti_vtg_utils.ko] undefined! ERROR: "vtg_register_client" [drivers/gpu/drm/sti/sti_vtg_utils.ko] undefined! ERROR: "vtg_set_config" [drivers/gpu/drm/sti/sti_vtg_utils.ko] undefined! ERROR: "vtg_main" [drivers/gpu/drm/sti/sti_vtg.ko] undefined! ERROR: "vtg_aux" [drivers/gpu/drm/sti/sti_vtg.ko] undefined! BR, -R On Mon, Apr 28, 2014 at 7:53 AM, Benjamin Gaignard <benjamin.gaignard@xxxxxxxxxx> wrote: > Dear maintainers/reviewers, just an UP to remind you that this > patcheset is waiting for your feedback. > > Patches 1-12 and 18-19 mainly concern drivers for the various hardware IP. > Patches 13-16 add debug to those drivers. > Patches 17 is the DRM driver. > > I know that review 10K lines isn't easy, takes times and is not fun, > but without your comments/remarks it will be difficult for me to > deliver you something with the expected level of quality. > > Regards, > Benjamin > > 2014-04-08 16:14 GMT+02:00 Benjamin Gaignard <benjamin.gaignard@xxxxxxxxxx>: >> You can found the patches here: >> >> git://git.linaro.org/people/benjamin.gaignard/kernel.git >> on branch: drm_kms_for_next >> >> Regards, >> Benjamin >> >> >> 2014-04-08 14:27 GMT+02:00 Rob Clark <robdclark@xxxxxxxxx>: >>> On Tue, Apr 8, 2014 at 8:19 AM, Benjamin Gaignard >>> <benjamin.gaignard@xxxxxxxxxx> wrote: >>>> This series of patches add the support of DRM/KMS drivers for STMicroelectronics >>>> chipsets stih416 and stih407. >>> >>> *finally* \o/ >>> >>> one small request.. got a git branch somewhere? This patchset is big >>> enough that it would be convenient for reviewing to be able to >>> git-fetch.. >>> >>> BR, >>> -R >>> >>>> Hardware is split in two main blocks: Compositor and TVout. Each of them >>>> includes specific hardware IPs and the display timing are controlled by a specific >>>> Video Timing Generator hardware IP (VTG). >>>> >>>> Compositor is made of the follow hardware IPs: >>>> - GDP (Generic Display Pipeline) which is an entry point for graphic (RGB) >>>> buffers >>>> - VDP (Video Diplay Pipeline) which is an entry point for video (YUV) buffers >>>> - HQVDP (High Quality Video Display Processor) that supports scaling, >>>> deinterlacing and some miscellaneous image quality improvements. >>>> It fetches the Video decoded buffers from memory, processes them and pushes >>>> them to the Compositor through a HW dedicated bus. >>>> - Mixer is responsible of mixing all the entries depending of their >>>> respective z-order and layout >>>> >>>> TVout is divided in 3 parts: >>>> - HDMI to generate HDMI signals, depending of chipset version HDMI phy can >>>> change. >>>> - HDA to generate signals for HD analog TV >>>> - VIP to control/switch data path coming from Compositor >>>> >>>> On stih416 compositor and Tvout are on different dies so a Video Trafic Advance >>>> inter-die Communication mechanism (VTAC) is needed. >>>> >>>> +---------------------------------------------+ +----------------------------------------+ >>>> | +-------------------------------+ +----+ | | +----+ +--------------------------+ | >>>> | | | | | | | | | | +---------+ +----+ | | >>>> | | +----+ +------+ | | | | | | | | | VIP |---->|HDMI| | | >>>> | | |GPD +------------->| | | | | | | | | | | | +----+ | | >>>> | | +----+ |Mixer |--|-->| | | | | |---|->| switcher| | | >>>> | | | | | | | | | | | | | | +----+ | | >>>> | | | | | | | | | | | | | |---->|HDA | | | >>>> | | +------+ | |VTAC|========>|VTAC| | +---------+ +----+ | | >>>> | | | | | | | | | | | | >>>> | | Compositor | | | | | | | | TVout | | >>>> | +-------------------------------+ | | | | | | +--------------------------+ | >>>> | ^ | | | | | | ^ | >>>> | | | | | | | | | | >>>> | +--------------+ | | | | | | +-------------+ | >>>> | | VTG (master) |----->| | | | | |----->| VTG (slave) | | >>>> | +--------------+ +----+ | | +----+ +-------------+ | >>>> |Digital die | | Analog Die| >>>> +---------------------------------------------+ +----------------------------------------+ >>>> >>>> On stih407 Compositor and Tvout are on the same die >>>> >>>> +-----------------------------------------------------------------+ >>>> | +-------------------------------+ +--------------------------+ | >>>> | | | | +---------+ +----+ | | >>>> | | +----+ +------+ | | | VIP |---->|HDMI| | | >>>> | | |GPD +------------->| | | | | | +----+ | | >>>> | | +----+ |Mixer |--|--|->| switcher| | | >>>> | | +----+ +-----+ | | | | | | +----+ | | >>>> | | |VDP +-->+HQVDP+--->| | | | | |---->|HDA | | | >>>> | | +----+ +-----+ +------+ | | +---------+ +----+ | | >>>> | | | | | | >>>> | | Compositor | | TVout | | >>>> | +-------------------------------+ +--------------------------+ | >>>> | ^ ^ | >>>> | | | | >>>> | +--------------+ | >>>> | | VTG | | >>>> | +--------------+ | >>>> |Digital die | >>>> +-----------------------------------------------------------------+ >>>> >>>> In addition of the drivers for the IPs listed before a thin I2C driver (hdmiddc) is used >>>> by HDMI driver to retrieve EDID for monitor. >>>> >>>> To unify interfaces of GDP and VDP we create a "layer" interface called by >>>> compositor to control both GPD and VDP. >>>> >>>> Hardware have memory contraints (alignment, contiguous) so we use CMA drm helpers functions >>>> to allocate frame buffer. >>>> >>>> File naming convention is: >>>> - sti_* for IPs drivers >>>> - sti_drm_* for drm functions implementation. >>>> >>>> Benjamin Gaignard (18): >>>> drm: sti: add bindings for DRM driver >>>> drm: sti: add VTG driver >>>> drm: sti: add VTAC drivers >>>> drm: sti: add HDMI driver >>>> drm: sti: add I2C client driver for HDMI >>>> drm: sti: add HDA driver >>>> drm: sti: add TVOut driver >>>> drm: sti: add sti layer interface definition >>>> drm: sti: add GDP layer >>>> drm: sti: add VID layer >>>> drm: sti: add Mixer >>>> drm: sti: add Compositor >>>> drm: sti: add debug to GDP >>>> drm: sti: add debug to VID >>>> drm: sti: add debug to TVout >>>> drm: sti: add debug to mixer >>>> drm: sti: Add DRM driver itself >>>> drm: sti: add HQVDP driver >>>> >>>> Vincent Abriou (1): >>>> drm: sti: rename mixer registers to be main/aux independent >>>> >>>> .../devicetree/bindings/gpu/st,stih4xx.txt | 177 ++++ >>>> drivers/gpu/drm/Kconfig | 2 + >>>> drivers/gpu/drm/Makefile | 1 + >>>> drivers/gpu/drm/sti/Kconfig | 26 + >>>> drivers/gpu/drm/sti/Makefile | 23 + >>>> drivers/gpu/drm/sti/sti_compositor.c | 189 ++++ >>>> drivers/gpu/drm/sti/sti_compositor.h | 84 ++ >>>> drivers/gpu/drm/sti/sti_ddc.c | 56 + >>>> drivers/gpu/drm/sti/sti_drm_connector.c | 195 ++++ >>>> drivers/gpu/drm/sti/sti_drm_connector.h | 16 + >>>> drivers/gpu/drm/sti/sti_drm_crtc.c | 440 ++++++++ >>>> drivers/gpu/drm/sti/sti_drm_crtc.h | 21 + >>>> drivers/gpu/drm/sti/sti_drm_drv.c | 484 +++++++++ >>>> drivers/gpu/drm/sti/sti_drm_drv.h | 48 + >>>> drivers/gpu/drm/sti/sti_drm_encoder.c | 201 ++++ >>>> drivers/gpu/drm/sti/sti_drm_encoder.h | 16 + >>>> drivers/gpu/drm/sti/sti_drm_plane.c | 195 ++++ >>>> drivers/gpu/drm/sti/sti_drm_plane.h | 16 + >>>> drivers/gpu/drm/sti/sti_gdp.c | 726 +++++++++++++ >>>> drivers/gpu/drm/sti/sti_gdp.h | 75 ++ >>>> drivers/gpu/drm/sti/sti_hda.c | 826 +++++++++++++++ >>>> drivers/gpu/drm/sti/sti_hda.h | 14 + >>>> drivers/gpu/drm/sti/sti_hdmi.c | 1045 +++++++++++++++++++ >>>> drivers/gpu/drm/sti/sti_hdmi.h | 198 ++++ >>>> drivers/gpu/drm/sti/sti_hdmi_tx3g0c55phy.c | 398 +++++++ >>>> drivers/gpu/drm/sti/sti_hdmi_tx3g4c28phy.c | 224 ++++ >>>> drivers/gpu/drm/sti/sti_hqvdp.c | 1089 ++++++++++++++++++++ >>>> drivers/gpu/drm/sti/sti_hqvdp.h | 55 + >>>> drivers/gpu/drm/sti/sti_hqvdp_lut.h | 373 +++++++ >>>> drivers/gpu/drm/sti/sti_layer.c | 324 ++++++ >>>> drivers/gpu/drm/sti/sti_layer.h | 116 +++ >>>> drivers/gpu/drm/sti/sti_mixer.c | 405 ++++++++ >>>> drivers/gpu/drm/sti/sti_mixer.h | 54 + >>>> drivers/gpu/drm/sti/sti_tvout.c | 863 ++++++++++++++++ >>>> drivers/gpu/drm/sti/sti_tvout.h | 105 ++ >>>> drivers/gpu/drm/sti/sti_vid.c | 259 +++++ >>>> drivers/gpu/drm/sti/sti_vid.h | 34 + >>>> drivers/gpu/drm/sti/sti_vtac_rx.c | 140 +++ >>>> drivers/gpu/drm/sti/sti_vtac_tx.c | 152 +++ >>>> drivers/gpu/drm/sti/sti_vtac_utils.h | 52 + >>>> drivers/gpu/drm/sti/sti_vtg.c | 438 ++++++++ >>>> drivers/gpu/drm/sti/sti_vtg.h | 20 + >>>> drivers/gpu/drm/sti/sti_vtg_utils.c | 99 ++ >>>> drivers/gpu/drm/sti/sti_vtg_utils.h | 29 + >>>> 44 files changed, 10303 insertions(+) >>>> create mode 100644 Documentation/devicetree/bindings/gpu/st,stih4xx.txt >>>> create mode 100644 drivers/gpu/drm/sti/Kconfig >>>> create mode 100644 drivers/gpu/drm/sti/Makefile >>>> create mode 100644 drivers/gpu/drm/sti/sti_compositor.c >>>> create mode 100644 drivers/gpu/drm/sti/sti_compositor.h >>>> create mode 100644 drivers/gpu/drm/sti/sti_ddc.c >>>> create mode 100644 drivers/gpu/drm/sti/sti_drm_connector.c >>>> create mode 100644 drivers/gpu/drm/sti/sti_drm_connector.h >>>> create mode 100644 drivers/gpu/drm/sti/sti_drm_crtc.c >>>> create mode 100644 drivers/gpu/drm/sti/sti_drm_crtc.h >>>> create mode 100644 drivers/gpu/drm/sti/sti_drm_drv.c >>>> create mode 100644 drivers/gpu/drm/sti/sti_drm_drv.h >>>> create mode 100644 drivers/gpu/drm/sti/sti_drm_encoder.c >>>> create mode 100644 drivers/gpu/drm/sti/sti_drm_encoder.h >>>> create mode 100644 drivers/gpu/drm/sti/sti_drm_plane.c >>>> create mode 100644 drivers/gpu/drm/sti/sti_drm_plane.h >>>> create mode 100644 drivers/gpu/drm/sti/sti_gdp.c >>>> create mode 100644 drivers/gpu/drm/sti/sti_gdp.h >>>> create mode 100644 drivers/gpu/drm/sti/sti_hda.c >>>> create mode 100644 drivers/gpu/drm/sti/sti_hda.h >>>> create mode 100644 drivers/gpu/drm/sti/sti_hdmi.c >>>> create mode 100644 drivers/gpu/drm/sti/sti_hdmi.h >>>> create mode 100644 drivers/gpu/drm/sti/sti_hdmi_tx3g0c55phy.c >>>> create mode 100644 drivers/gpu/drm/sti/sti_hdmi_tx3g4c28phy.c >>>> create mode 100644 drivers/gpu/drm/sti/sti_hqvdp.c >>>> create mode 100644 drivers/gpu/drm/sti/sti_hqvdp.h >>>> create mode 100644 drivers/gpu/drm/sti/sti_hqvdp_lut.h >>>> create mode 100644 drivers/gpu/drm/sti/sti_layer.c >>>> create mode 100644 drivers/gpu/drm/sti/sti_layer.h >>>> create mode 100644 drivers/gpu/drm/sti/sti_mixer.c >>>> create mode 100644 drivers/gpu/drm/sti/sti_mixer.h >>>> create mode 100644 drivers/gpu/drm/sti/sti_tvout.c >>>> create mode 100644 drivers/gpu/drm/sti/sti_tvout.h >>>> create mode 100644 drivers/gpu/drm/sti/sti_vid.c >>>> create mode 100644 drivers/gpu/drm/sti/sti_vid.h >>>> create mode 100644 drivers/gpu/drm/sti/sti_vtac_rx.c >>>> create mode 100644 drivers/gpu/drm/sti/sti_vtac_tx.c >>>> create mode 100644 drivers/gpu/drm/sti/sti_vtac_utils.h >>>> create mode 100644 drivers/gpu/drm/sti/sti_vtg.c >>>> create mode 100644 drivers/gpu/drm/sti/sti_vtg.h >>>> create mode 100644 drivers/gpu/drm/sti/sti_vtg_utils.c >>>> create mode 100644 drivers/gpu/drm/sti/sti_vtg_utils.h >>>> >>>> -- >>>> 1.9.0 >>>> >>>> _______________________________________________ >>>> dri-devel mailing list >>>> dri-devel@xxxxxxxxxxxxxxxxxxxxx >>>> http://lists.freedesktop.org/mailman/listinfo/dri-devel >> >> >> >> -- >> Benjamin Gaignard >> >> Graphic Working Group >> >> Linaro.org │ Open source software for ARM SoCs >> >> Follow Linaro: Facebook | Twitter | Blog > > > > -- > Benjamin Gaignard > > Graphic Working Group > > Linaro.org │ Open source software for ARM SoCs > > Follow Linaro: Facebook | Twitter | Blog _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/dri-devel