| Message ID | 1483953385-26624-1-git-send-email-vidya.srinivas@intel.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
Hi Vidya, [auto build test WARNING on drm-intel/for-linux-next] [also build test WARNING on next-20170106] [cannot apply to v4.10-rc3] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url: https://github.com/0day-ci/linux/commits/Vidya-Srinivas/drm-i915-Check-for-platform-specific-GPIO-config/20170109-175734 base: git://anongit.freedesktop.org/drm-intel for-linux-next reproduce: make htmldocs All warnings (new ones prefixed by >>): make[3]: warning: jobserver unavailable: using -j1. Add '+' to parent make rule. include/linux/init.h:1: warning: no structured comments found include/linux/kthread.h:26: warning: Excess function parameter '...' description in 'kthread_create' kernel/sys.c:1: warning: no structured comments found drivers/dma-buf/seqno-fence.c:1: warning: no structured comments found include/drm/drm_drv.h:409: warning: No description found for parameter 'load' include/drm/drm_drv.h:409: warning: No description found for parameter 'firstopen' include/drm/drm_drv.h:409: warning: No description found for parameter 'open' include/drm/drm_drv.h:409: warning: No description found for parameter 'preclose' include/drm/drm_drv.h:409: warning: No description found for parameter 'postclose' include/drm/drm_drv.h:409: warning: No description found for parameter 'lastclose' include/drm/drm_drv.h:409: warning: No description found for parameter 'unload' include/drm/drm_drv.h:409: warning: No description found for parameter 'dma_ioctl' include/drm/drm_drv.h:409: warning: No description found for parameter 'dma_quiescent' include/drm/drm_drv.h:409: warning: No description found for parameter 'context_dtor' include/drm/drm_drv.h:409: warning: No description found for parameter 'set_busid' include/drm/drm_drv.h:409: warning: No description found for parameter 'irq_handler' include/drm/drm_drv.h:409: warning: No description found for parameter 'irq_preinstall' include/drm/drm_drv.h:409: warning: No description found for parameter 'irq_postinstall' include/drm/drm_drv.h:409: warning: No description found for parameter 'irq_uninstall' include/drm/drm_drv.h:409: warning: No description found for parameter 'debugfs_init' include/drm/drm_drv.h:409: warning: No description found for parameter 'debugfs_cleanup' include/drm/drm_drv.h:409: warning: No description found for parameter 'gem_open_object' include/drm/drm_drv.h:409: warning: No description found for parameter 'gem_close_object' include/drm/drm_drv.h:409: warning: No description found for parameter 'prime_handle_to_fd' include/drm/drm_drv.h:409: warning: No description found for parameter 'prime_fd_to_handle' include/drm/drm_drv.h:409: warning: No description found for parameter 'gem_prime_export' include/drm/drm_drv.h:409: warning: No description found for parameter 'gem_prime_import' include/drm/drm_drv.h:409: warning: No description found for parameter 'gem_prime_pin' include/drm/drm_drv.h:409: warning: No description found for parameter 'gem_prime_unpin' include/drm/drm_drv.h:409: warning: No description found for parameter 'gem_prime_res_obj' include/drm/drm_drv.h:409: warning: No description found for parameter 'gem_prime_get_sg_table' include/drm/drm_drv.h:409: warning: No description found for parameter 'gem_prime_import_sg_table' include/drm/drm_drv.h:409: warning: No description found for parameter 'gem_prime_vmap' include/drm/drm_drv.h:409: warning: No description found for parameter 'gem_prime_vunmap' include/drm/drm_drv.h:409: warning: No description found for parameter 'gem_prime_mmap' include/drm/drm_drv.h:409: warning: No description found for parameter 'vgaarb_irq' include/drm/drm_drv.h:409: warning: No description found for parameter 'gem_vm_ops' include/drm/drm_drv.h:409: warning: No description found for parameter 'major' include/drm/drm_drv.h:409: warning: No description found for parameter 'minor' include/drm/drm_drv.h:409: warning: No description found for parameter 'patchlevel' include/drm/drm_drv.h:409: warning: No description found for parameter 'name' include/drm/drm_drv.h:409: warning: No description found for parameter 'desc' include/drm/drm_drv.h:409: warning: No description found for parameter 'date' include/drm/drm_drv.h:409: warning: No description found for parameter 'driver_features' include/drm/drm_drv.h:409: warning: No description found for parameter 'dev_priv_size' include/drm/drm_drv.h:409: warning: No description found for parameter 'ioctls' include/drm/drm_drv.h:409: warning: No description found for parameter 'num_ioctls' include/drm/drm_drv.h:409: warning: No description found for parameter 'fops' include/drm/drm_drv.h:409: warning: No description found for parameter 'legacy_dev_list' include/drm/drm_panel.h:82: warning: No description found for parameter 'reset' include/drm/drm_panel.h:82: warning: No description found for parameter 'power_on' include/drm/drm_panel.h:82: warning: No description found for parameter 'power_off' >> include/drm/drm_panel.h:82: warning: No description found for parameter 'backlight_on' >> include/drm/drm_panel.h:82: warning: No description found for parameter 'backlight_off' drivers/media/dvb-core/dvb_frontend.h:677: warning: No description found for parameter 'refcount' drivers/char/tpm/tpm_vtpm_proxy.c:73: warning: No description found for parameter 'filp' drivers/char/tpm/tpm_vtpm_proxy.c:73: warning: No description found for parameter 'buf' drivers/char/tpm/tpm_vtpm_proxy.c:73: warning: No description found for parameter 'count' drivers/char/tpm/tpm_vtpm_proxy.c:73: warning: No description found for parameter 'off' drivers/char/tpm/tpm_vtpm_proxy.c:123: warning: No description found for parameter 'filp' drivers/char/tpm/tpm_vtpm_proxy.c:123: warning: No description found for parameter 'buf' drivers/char/tpm/tpm_vtpm_proxy.c:123: warning: No description found for parameter 'count' drivers/char/tpm/tpm_vtpm_proxy.c:123: warning: No description found for parameter 'off' drivers/char/tpm/tpm_vtpm_proxy.c:203: warning: No description found for parameter 'proxy_dev' sound/soc/soc-core.c:994: warning: No description found for parameter 'stream_name' Documentation/core-api/assoc_array.rst:13: WARNING: Enumerated list ends without a blank line; unexpected unindent. Documentation/doc-guide/sphinx.rst:110: ERROR: Unknown target name: "sphinx c domain". include/net/cfg80211.h:3154: ERROR: Unexpected indentation. include/net/mac80211.h:3214: ERROR: Unexpected indentation. include/net/mac80211.h:3217: WARNING: Block quote ends without a blank line; unexpected unindent. include/net/mac80211.h:3219: ERROR: Unexpected indentation. include/net/mac80211.h:3220: WARNING: Block quote ends without a blank line; unexpected unindent. include/net/mac80211.h:1773: ERROR: Unexpected indentation. include/net/mac80211.h:1777: WARNING: Block quote ends without a blank line; unexpected unindent. kernel/sched/fair.c:7587: WARNING: Inline emphasis start-string without end-string. kernel/time/timer.c:1240: ERROR: Unexpected indentation. kernel/time/timer.c:1242: ERROR: Unexpected indentation. kernel/time/timer.c:1243: WARNING: Block quote ends without a blank line; unexpected unindent. include/linux/wait.h:121: WARNING: Block quote ends without a blank line; unexpected unindent. include/linux/wait.h:124: ERROR: Unexpected indentation. include/linux/wait.h:126: WARNING: Block quote ends without a blank line; unexpected unindent. kernel/time/hrtimer.c:1021: WARNING: Block quote ends without a blank line; unexpected unindent. kernel/signal.c:317: WARNING: Inline literal start-string without end-string. drivers/message/fusion/mptbase.c:5051: WARNING: Definition list ends without a blank line; unexpected unindent. drivers/tty/serial/serial_core.c:1897: WARNING: Definition list ends without a blank line; unexpected unindent. include/linux/spi/spi.h:369: ERROR: Unexpected indentation. drivers/usb/core/message.c:481: ERROR: Unexpected indentation. drivers/usb/core/message.c:482: WARNING: Block quote ends without a blank line; unexpected unindent. Documentation/driver-api/usb.rst:623: ERROR: Unknown target name: "usb_type". Documentation/driver-api/usb.rst:623: ERROR: Unknown target name: "usb_dir". Documentation/driver-api/usb.rst:623: ERROR: Unknown target name: "usb_recip". Documentation/driver-api/usb.rst:689: ERROR: Unknown target name: "usbdevfs_urb_type". sound/soc/soc-core.c:2508: ERROR: Unknown target name: "snd_soc_daifmt". sound/core/jack.c:312: ERROR: Unknown target name: "snd_jack_btn". Documentation/translations/ko_KR/howto.rst:293: WARNING: Inline emphasis start-string without end-string. WARNING: dvipng command 'dvipng' cannot be run (needed for math display), check the imgmath_dvipng setting vim +/backlight_on +82 include/drm/drm_panel.h 45527d43 Ajay Kumar 2014-07-18 66 * the panel. This is the job of the .unprepare() function. 45527d43 Ajay Kumar 2014-07-18 67 */ aead40ea Thierry Reding 2013-08-30 68 struct drm_panel_funcs { aead40ea Thierry Reding 2013-08-30 69 int (*disable)(struct drm_panel *panel); 45527d43 Ajay Kumar 2014-07-18 70 int (*unprepare)(struct drm_panel *panel); 45527d43 Ajay Kumar 2014-07-18 71 int (*prepare)(struct drm_panel *panel); 71e1528e Vidya Srinivas 2017-01-09 72 int (*reset)(struct drm_panel *panel); c1a64edd Vidya Srinivas 2017-01-09 73 int (*power_on)(struct drm_panel *panel); c1a64edd Vidya Srinivas 2017-01-09 74 int (*power_off)(struct drm_panel *panel); aead40ea Thierry Reding 2013-08-30 75 int (*enable)(struct drm_panel *panel); aead40ea Thierry Reding 2013-08-30 76 int (*get_modes)(struct drm_panel *panel); b1feb857 Vidya Srinivas 2017-01-09 77 int (*backlight_on)(struct drm_panel *panel); b1feb857 Vidya Srinivas 2017-01-09 78 int (*backlight_off)(struct drm_panel *panel); 2938931f Philipp Zabel 2014-12-11 79 int (*get_timings)(struct drm_panel *panel, unsigned int num_timings, 2938931f Philipp Zabel 2014-12-11 80 struct display_timing *timings); aead40ea Thierry Reding 2013-08-30 81 }; aead40ea Thierry Reding 2013-08-30 @82 83127f67 Thierry Reding 2016-05-06 83 /** 83127f67 Thierry Reding 2016-05-06 84 * struct drm_panel - DRM panel object 83127f67 Thierry Reding 2016-05-06 85 * @drm: DRM device owning the panel 83127f67 Thierry Reding 2016-05-06 86 * @connector: DRM connector that the panel is attached to 83127f67 Thierry Reding 2016-05-06 87 * @dev: parent device of the panel 83127f67 Thierry Reding 2016-05-06 88 * @funcs: operations that can be performed on the panel 83127f67 Thierry Reding 2016-05-06 89 * @list: panel entry in registry 83127f67 Thierry Reding 2016-05-06 90 */ :::::: The code at line 82 was first introduced by commit :::::: aead40ea0b53a0e28d34adf7bb923ecb2968c04a drm: Add panel support :::::: TO: Thierry Reding <treding@nvidia.com> :::::: CC: Thierry Reding <treding@nvidia.com> --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
diff --git a/include/drm/drm_panel.h b/include/drm/drm_panel.h index c49358e..8773aac 100644 --- a/include/drm/drm_panel.h +++ b/include/drm/drm_panel.h @@ -74,6 +74,8 @@ struct drm_panel_funcs { int (*power_off)(struct drm_panel *panel); int (*enable)(struct drm_panel *panel); int (*get_modes)(struct drm_panel *panel); + int (*backlight_on)(struct drm_panel *panel); + int (*backlight_off)(struct drm_panel *panel); int (*get_timings)(struct drm_panel *panel, unsigned int num_timings, struct display_timing *timings); }; @@ -141,6 +143,22 @@ static inline int drm_panel_reset(struct drm_panel *panel) return panel ? -ENOSYS : -EINVAL; } +static inline int drm_panel_backlight_on(struct drm_panel *panel) +{ + if (panel && panel->funcs && panel->funcs->backlight_on) + return panel->funcs->backlight_on(panel); + + return panel ? -ENOSYS : -EINVAL; +} + +static inline int drm_panel_backlight_off(struct drm_panel *panel) +{ + if (panel && panel->funcs && panel->funcs->backlight_off) + return panel->funcs->backlight_off(panel); + + return panel ? -ENOSYS : -EINVAL; +} + /** * drm_panel_prepare - power on a panel * @panel: DRM panel
Add the support for backlight sequences in drm layer to configure the backlight settings during backlight on/off sequences. Signed-off-by: Uma Shankar <uma.shankar@intel.com> --- include/drm/drm_panel.h | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+)