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2021-08-10drm/gma500: Convert to Linux IRQ interfacesThomas Zimmermann5-15/+29
Drop the DRM IRQ midlayer in favor of Linux IRQ interfaces. DRM's IRQ helpers are mostly useful for UMS drivers. Modern KMS drivers don't benefit from using it. DRM IRQ callbacks are now being called directly or inlined. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Acked-by: Sam Ravnborg <sam@ravnborg.org> Link: https://patchwork.freedesktop.org/patch/msgid/20210803090704.32152-6-tzimmermann@suse.de
2021-07-09drm/gma500: Add the missed drm_gem_object_put() in psb_user_framebuffer_create()Jing Xiangfeng1-1/+6
psb_user_framebuffer_create() misses to call drm_gem_object_put() in an error path. Add the missed function call to fix it. Signed-off-by: Jing Xiangfeng <jingxiangfeng@huawei.com> Signed-off-by: Patrik Jakobsson <patrik.r.jakobsson@gmail.com> Link: https://patchwork.freedesktop.org/patch/msgid/20210629115956.15160-1-jingxiangfeng@huawei.com
2021-07-09drm/gma500: Fix end of loop tests for list_for_each_entryHarshvardhan Jha1-1/+1
The list_for_each_entry() iterator, "connector" in this code, can never be NULL. If we exit the loop without finding the correct connector then "connector" points invalid memory that is an offset from the list head. This will eventually lead to memory corruption and presumably a kernel crash. Fixes: 9bd81acdb648 ("gma500: Convert Oaktrail to work with new output handling") Signed-off-by: Harshvardhan Jha <harshvardhan.jha@oracle.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/20210709073959.11443-1-harshvardhan.jha@oracle.com
2021-06-18drm/gma500/oaktrail_lvds: replace continue with breakColin Ian King1-2/+2
Currently a loop scans through the connector list checking for connectors that do not match a specific criteria. The use of the continue statement is a little unintuitive and can confuse static analysis checking. Invert the criteria matching logic and use a break to terminate the loop once the first suitable connector has been found. Thanks to Patrik Jakobsson for explaining the original intent of the code and suggesting this change. Addresses-Coverity: ("Continue has no effect") Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: Patrik Jakobsson <patrik.r.jakobsson@gmail.com> Link: https://patchwork.freedesktop.org/patch/msgid/20210618183524.590186-1-colin.king@canonical.com
2021-05-06drm/gma500: update comment of psb_spank()Wan Jiabing1-1/+1
In commit 5c209d8056b9 ("drm/gma500: psb_spank() doesn't need it's own file"), accel_2d.c was deleted and psb_spank() was moved into psb_drv.c. Fix the comment here. Signed-off-by: Wan Jiabing <wanjiabing@vivo.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/20210506112851.20315-1-wanjiabing@vivo.com
2021-04-22drm/gma500: remove trailing whitespacesKrzysztof Kozlowski2-28/+26
Remove trailing whitespaces. No functional change. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/20210419081807.68000-2-krzysztof.kozlowski@canonical.com
2021-04-22drm/gma500: correct kerneldocKrzysztof Kozlowski2-2/+2
Correct kerneldoc (remove wrong /** marker and adjust function name) to fix W=1 warnings: drivers/gpu/drm/gma500/cdv_intel_lvds.c:27: warning: expecting prototype for LVDS I2C backlight control macros(). Prototype was for BRIGHTNESS_MAX_LEVEL() instead drivers/gpu/drm/gma500/intel_gmbus.c:386: warning: expecting prototype for intel_gmbus_setup(). Prototype was for gma_intel_setup_gmbus() instead Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/20210419081807.68000-1-krzysztof.kozlowski@canonical.com
2021-04-08gma500: Use DEFINE_SPINLOCK() for spinlockGuobin Huang1-2/+1
spinlock can be initialized automatically with DEFINE_SPINLOCK() rather than explicitly calling spin_lock_init(). Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: Guobin Huang <huangguobin4@huawei.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/1617710114-48071-1-git-send-email-huangguobin4@huawei.com
2021-03-19drm/gma500: use NULL instead of using plain integer as pointerYang Li1-1/+1
This fixes the following sparse warnings: drivers/gpu/drm/gma500/psb_drv.c:303:56: warning: Using plain integer as NULL pointer Reported-by: Abaci Robot <abaci@linux.alibaba.com> Signed-off-by: Yang Li <yang.lee@linux.alibaba.com> Signed-off-by: Patrik Jakobsson <patrik.r.jakobsson@gmail.com> Link: https://patchwork.freedesktop.org/patch/msgid/1615969652-80225-1-git-send-email-yang.lee@linux.alibaba.com
2021-03-16Merge tag 'drm-misc-next-2021-03-03' of git://anongit.freedesktop.org/drm/drm-misc into drm-nextDave Airlie19-346/+51
drm-misc-next for 5.13: UAPI Changes: Cross-subsystem Changes: Core Changes: - %p4cc printk format modifier - atomic: introduce drm_crtc_commit_wait, rework atomic plane state helpers to take the drm_commit_state structure - dma-buf: heaps rework to return a struct dma_buf - simple-kms: Add plate state helpers - ttm: debugfs support, removal of sysfs Driver Changes: - Convert drivers to shadow plane helpers - arc: Move to drm/tiny - ast: cursor plane reworks - gma500: Remove TTM and medfield support - mxsfb: imx8mm support - panfrost: MMU IRQ handling rework - qxl: rework to better handle resources deallocation, locking - sun4i: Add alpha properties for UI and VI layers - vc4: RPi4 CEC support - vmwgfx: doc cleanup Signed-off-by: Dave Airlie <airlied@redhat.com> From: Maxime Ripard <maxime@cerno.tech> Link: https://patchwork.freedesktop.org/patch/msgid/20210303100600.dgnkadonzuvfnu22@gilmour
2021-02-22Merge tag 'platform-drivers-x86-v5.12-1' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86Linus Torvalds2-3/+3
Pull x86 platform driver updates from Hans de Goede: "Highlights: - Microsoft Surface devices System Aggregator Module support - SW_TABLET_MODE reporting improvements - thinkpad_acpi keyboard language setting support - platform / DPTF profile settings support: - Base / userspace API parts merged from Rafael's acpi-platform branch - thinkpad_acpi and ideapad-laptop support through pdx86 - Remove support for some obsolete Intel MID platforms through merging of the shared intel-mid-removal branch - Big cleanup of the ideapad-laptop driver - Misc other fixes / new hw support / quirks" * tag 'platform-drivers-x86-v5.12-1' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86: (99 commits) platform/x86: intel_scu_ipc: Increase virtual timeout from 3 to 5 seconds platform/surface: aggregator: Fix access of unaligned value tools/power/x86/intel-speed-select: Update version to 1.8 tools/power/x86/intel-speed-select: Add new command to get/set TRL tools/power/x86/intel-speed-select: Add new command turbo-mode Platform: OLPC: Constify static struct regulator_ops platform/surface: Add Surface Hot-Plug driver platform/x86: intel_scu_wdt: Drop mistakenly added const platform/x86: Kconfig: add missing selects for ideapad-laptop platform/x86: acer-wmi: Don't use ACPI_EXCEPTION() platform/x86: thinkpad_acpi: Replace ifdef CONFIG_ACPI_PLATFORM_PROFILE with depends on platform/x86: thinkpad_acpi: Fix 'warning: no previous prototype for' warnings platform/x86: msi-wmi: Fix variable 'status' set but not used compiler warning platform/surface: surface3-wmi: Fix variable 'status' set but not used compiler warning platform/x86: Move all dell drivers to their own subdirectory Documentation/ABI: sysfs-platform-ideapad-laptop: conservation_mode attribute Documentation/ABI: sysfs-platform-ideapad-laptop: update device attribute paths platform/x86: ideapad-laptop: add "always on USB charging" control support platform/x86: ideapad-laptop: add keyboard backlight control support platform/x86: ideapad-laptop: send notification about touchpad state change to sysfs ...
2021-02-09drm/gma500: Remove dependency on TTMThomas Zimmermann1-1/+0
The gma500 driver does not use TTM. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Signed-off-by: Patrik Jakobsson <patrik.r.jakobsson@gmail.com> Link: https://patchwork.freedesktop.org/patch/msgid/20210129095604.32423-6-tzimmermann@suse.de (cherry picked from commit 8180cc3752329a599b168ba0f8b93baec9054cdd) Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
2021-02-09drm/gma500: Remove CONFIG_X86 conditionals from source filesThomas Zimmermann1-21/+0
Remove the CONFIG_X86 conditionals from the source code. The driver already depends on X86 in the Kconfig file. Also, no one has been trying to build it on a non-x86 platform recently, or they would have noticed that drm_ttm_cache_flush() doesn't exist. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Signed-off-by: Patrik Jakobsson <patrik.r.jakobsson@gmail.com> Link: https://patchwork.freedesktop.org/patch/msgid/20210129095604.32423-5-tzimmermann@suse.de (cherry picked from commit 6455af65e978479336309f6c83ce1fc632a2f535) Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
2021-02-09drm/gma500: Drop DRM_GMA3600 config optionThomas Zimmermann3-24/+16
With support for the MID-related chips removed, only support for desktop chips is left in the driver. So just build the complete driver if DRM_GMA500 has been selected. Anyone who wants to enable the Poulsbo code would probably also want the Cedarview code. [Patrik: Fixed conflict due to Oaktrail not being dropped] Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Signed-off-by: Patrik Jakobsson <patrik.r.jakobsson@gmail.com> Link: https://patchwork.freedesktop.org/patch/msgid/20210129095604.32423-4-tzimmermann@suse.de (cherry picked from commit 837f23bb4b6002fe2be5dd70de7735133e0f2f28) Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
2021-02-09drm/gma500: Remove Medfield supportThomas Zimmermann23-5835/+2
Medfield is an outdated mobile platform with apparently no users left. Remove it from gma500. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Signed-off-by: Patrik Jakobsson <patrik.r.jakobsson@gmail.com> Link: https://patchwork.freedesktop.org/patch/msgid/20210129095604.32423-2-tzimmermann@suse.de (cherry picked from commit b51035c200bd3423ae5b6b98b54735ef424dc746) Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
2021-02-09drm/gma500: Never wait for blitsPatrik Jakobsson4-71/+0
Blits cannot happen anymore since we removed the 2d accel code. Stop checking for a busy blitter and remove the remaining blitter code. Signed-off-by: Patrik Jakobsson <patrik.r.jakobsson@gmail.com> Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de> Link: https://patchwork.freedesktop.org/patch/msgid/20210201132617.1233-6-patrik.r.jakobsson@gmail.com
2021-02-09drm/gma500: psb_spank() doesn't need it's own filePatrik Jakobsson3-61/+31
Since everything else in accel_2d.c got removed we can move psb_spank() into psb_drv.c where it is used. Signed-off-by: Patrik Jakobsson <patrik.r.jakobsson@gmail.com> Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de> Link: https://patchwork.freedesktop.org/patch/msgid/20210201132617.1233-5-patrik.r.jakobsson@gmail.com
2021-02-09drm/gma500: Unify crtc helpersPatrik Jakobsson7-18/+5
CDV crtc helpers are identical to other chips so use gma_ prefix for the crtc helper struct and remove the CDV copy. Signed-off-by: Patrik Jakobsson <patrik.r.jakobsson@gmail.com> Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de> Link: https://patchwork.freedesktop.org/patch/msgid/20210201132617.1233-4-patrik.r.jakobsson@gmail.com
2021-02-09drm/gma500/cdv: Remove unused tv out pathsPatrik Jakobsson1-10/+1
Afaik tv out is not available on Cedarview and the code isn't doing anything so remove it. Signed-off-by: Patrik Jakobsson <patrik.r.jakobsson@gmail.com> Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de> Link: https://patchwork.freedesktop.org/patch/msgid/20210201132617.1233-3-patrik.r.jakobsson@gmail.com
2021-02-09drm/gma500: Remove unused DPST supportPatrik Jakobsson4-150/+0
DPST never got enabled so remove it. We keep the reg save/restore code just for safety. Signed-off-by: Patrik Jakobsson <patrik.r.jakobsson@gmail.com> Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de> Link: https://patchwork.freedesktop.org/patch/msgid/20210201132617.1233-2-patrik.r.jakobsson@gmail.com
2021-02-09drm/gma500/cdv: Remove unused code for crt initPatrik Jakobsson1-14/+1
Clearly never been used so just remove it. Signed-off-by: Patrik Jakobsson <patrik.r.jakobsson@gmail.com> Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de> Link: https://patchwork.freedesktop.org/patch/msgid/20210201132617.1233-1-patrik.r.jakobsson@gmail.com
2021-02-09drm/gma500: Drop DRM_GMA600 config optionThomas Zimmermann3-20/+11
With support for the MID-only Medfield chips removed, simply build the complete driver if DRM_GMA500 has been selected. Anyone who wants to enable one of the chips would probably also want the rest. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Fixes: 837f23bb4b60 ("drm/gma500: Drop DRM_GMA3600 config option") Cc: Patrik Jakobsson <patrik.r.jakobsson@gmail.com> Cc: dri-devel@lists.freedesktop.org Signed-off-by: Patrik Jakobsson <patrik.r.jakobsson@gmail.com> Link: https://patchwork.freedesktop.org/patch/msgid/20210209112721.3421-1-tzimmermann@suse.de
2021-02-09drm/gma500: Remove in_atomic() usage.Sebastian Andrzej Siewior1-2/+2
The driver is using msleep() if it is safe to use based on in_atomic(). This is not needed this macro is only used from i2c_algorithm::master_xfer() which is always invoked from preemptible context. Remove in_atomic() because it is superfluous. Remove wait_for_atomic() because it has no users. Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/20210208233119.391103-2-bigeasy@linutronix.de
2021-02-01drm/gma500: Remove dependency on TTMThomas Zimmermann1-1/+0
The gma500 driver does not use TTM. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Signed-off-by: Patrik Jakobsson <patrik.r.jakobsson@gmail.com> Link: https://patchwork.freedesktop.org/patch/msgid/20210129095604.32423-6-tzimmermann@suse.de
2021-02-01drm/gma500: Remove CONFIG_X86 conditionals from source filesThomas Zimmermann1-21/+0
Remove the CONFIG_X86 conditionals from the source code. The driver already depends on X86 in the Kconfig file. Also, no one has been trying to build it on a non-x86 platform recently, or they would have noticed that drm_ttm_cache_flush() doesn't exist. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Signed-off-by: Patrik Jakobsson <patrik.r.jakobsson@gmail.com> Link: https://patchwork.freedesktop.org/patch/msgid/20210129095604.32423-5-tzimmermann@suse.de
2021-02-01drm/gma500: Drop DRM_GMA3600 config optionThomas Zimmermann3-24/+16
With support for the MID-related chips removed, only support for desktop chips is left in the driver. So just build the complete driver if DRM_GMA500 has been selected. Anyone who wants to enable the Poulsbo code would probably also want the Cedarview code. [Patrik: Fixed conflict due to Oaktrail not being dropped] Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Signed-off-by: Patrik Jakobsson <patrik.r.jakobsson@gmail.com> Link: https://patchwork.freedesktop.org/patch/msgid/20210129095604.32423-4-tzimmermann@suse.de
2021-02-01drm/gma500: Remove Medfield supportThomas Zimmermann23-5835/+2
Medfield is an outdated mobile platform with apparently no users left. Remove it from gma500. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Signed-off-by: Patrik Jakobsson <patrik.r.jakobsson@gmail.com> Link: https://patchwork.freedesktop.org/patch/msgid/20210129095604.32423-2-tzimmermann@suse.de
2021-01-25drm/gma500: Get rid of duplicate NULL checksAndy Shevchenko1-12/+6
Since GPIOs are optional we don't need to repeat checks that are done in the GPIO API. Remove them for good. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Acked-by: Patrik Jakobsson <patrik.r.jakobsson@gmail.com> Acked-by: Linus Walleij <linus.walleij@linaro.org>
2021-01-25drm/gma500: Convert to use new SCU IPC APIAndy Shevchenko7-14/+17
Convert the GMA500 driver to use the new SCU IPC API. This allows us to get rid of the duplicate PMC IPC implementation which is now covered in SCU IPC driver. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Acked-by: Patrik Jakobsson <patrik.r.jakobsson@gmail.com> Acked-by: Linus Walleij <linus.walleij@linaro.org>
2021-01-18drm/gma500/mdfld_intel_display: Demote three kernel-doc formatting abusesLee Jones1-3/+3
Fixes the following W=1 kernel build warning(s): drivers/gpu/drm/gma500/mdfld_intel_display.c:103: warning: Function parameter or member 'dev' not described in 'psb_intel_panel_fitter_pipe' drivers/gpu/drm/gma500/mdfld_intel_display.c:273: warning: Function parameter or member 'crtc' not described in 'mdfld_crtc_dpms' drivers/gpu/drm/gma500/mdfld_intel_display.c:273: warning: Function parameter or member 'mode' not described in 'mdfld_crtc_dpms' drivers/gpu/drm/gma500/mdfld_intel_display.c:609: warning: Function parameter or member 'crtc' not described in 'mdfldFindBestPLL' drivers/gpu/drm/gma500/mdfld_intel_display.c:609: warning: Function parameter or member 'target' not described in 'mdfldFindBestPLL' drivers/gpu/drm/gma500/mdfld_intel_display.c:609: warning: Function parameter or member 'refclk' not described in 'mdfldFindBestPLL' drivers/gpu/drm/gma500/mdfld_intel_display.c:609: warning: Function parameter or member 'best_clock' not described in 'mdfldFindBestPLL' Cc: Patrik Jakobsson <patrik.r.jakobsson@gmail.com> Cc: David Airlie <airlied@linux.ie> Cc: Daniel Vetter <daniel@ffwll.ch> Cc: Eric Anholt <eric@anholt.net> Cc: dri-devel@lists.freedesktop.org Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/20210115181601.3432599-23-lee.jones@linaro.org
2021-01-18drm/gma500/mdfld_dsi_output: Demote a couple of kernel-doc formatting abusesLee Jones1-2/+2
Fixes the following W=1 kernel build warning(s): drivers/gpu/drm/gma500/mdfld_dsi_output.c:71: warning: Function parameter or member 'dev' not described in 'mdfld_dsi_gen_fifo_ready' drivers/gpu/drm/gma500/mdfld_dsi_output.c:71: warning: Function parameter or member 'gen_fifo_stat_reg' not described in 'mdfld_dsi_gen_fifo_ready' drivers/gpu/drm/gma500/mdfld_dsi_output.c:71: warning: Function parameter or member 'fifo_stat' not described in 'mdfld_dsi_gen_fifo_ready' drivers/gpu/drm/gma500/mdfld_dsi_output.c:95: warning: Function parameter or member 'dsi_config' not described in 'mdfld_dsi_brightness_init' drivers/gpu/drm/gma500/mdfld_dsi_output.c:95: warning: Function parameter or member 'pipe' not described in 'mdfld_dsi_brightness_init' Cc: Patrik Jakobsson <patrik.r.jakobsson@gmail.com> Cc: David Airlie <airlied@linux.ie> Cc: Daniel Vetter <daniel@ffwll.ch> Cc: jim liu <jim.liu@intel.com> Cc: Jackie Li <yaodong.li@intel.com> Cc: dri-devel@lists.freedesktop.org Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/20210115181601.3432599-22-lee.jones@linaro.org
2021-01-18drm/gma500/oaktrail_crtc: Demote unworthy kernel-doc headersLee Jones1-3/+3
Fixes the following W=1 kernel build warning(s): drivers/gpu/drm/gma500/oaktrail_crtc.c:184: warning: Function parameter or member 'limit' not described in 'mrst_lvds_find_best_pll' drivers/gpu/drm/gma500/oaktrail_crtc.c:184: warning: Function parameter or member 'crtc' not described in 'mrst_lvds_find_best_pll' drivers/gpu/drm/gma500/oaktrail_crtc.c:184: warning: Function parameter or member 'target' not described in 'mrst_lvds_find_best_pll' drivers/gpu/drm/gma500/oaktrail_crtc.c:184: warning: Function parameter or member 'refclk' not described in 'mrst_lvds_find_best_pll' drivers/gpu/drm/gma500/oaktrail_crtc.c:184: warning: Function parameter or member 'best_clock' not described in 'mrst_lvds_find_best_pll' drivers/gpu/drm/gma500/oaktrail_crtc.c:215: warning: Function parameter or member 'crtc' not described in 'oaktrail_crtc_dpms' drivers/gpu/drm/gma500/oaktrail_crtc.c:215: warning: Function parameter or member 'mode' not described in 'oaktrail_crtc_dpms' drivers/gpu/drm/gma500/oaktrail_crtc.c:345: warning: Function parameter or member 'dev' not described in 'oaktrail_panel_fitter_pipe' Cc: Patrik Jakobsson <patrik.r.jakobsson@gmail.com> Cc: David Airlie <airlied@linux.ie> Cc: Daniel Vetter <daniel@ffwll.ch> Cc: dri-devel@lists.freedesktop.org Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/20210115181601.3432599-21-lee.jones@linaro.org
2021-01-18drm/gma500/oaktrail_lvds: Demote one documentation header fix anotherLee Jones1-1/+2
Fixes the following W=1 kernel build warning(s): drivers/gpu/drm/gma500/oaktrail_lvds.c:38: warning: Function parameter or member 'dev' not described in 'oaktrail_lvds_set_power' drivers/gpu/drm/gma500/oaktrail_lvds.c:38: warning: Function parameter or member 'gma_encoder' not described in 'oaktrail_lvds_set_power' drivers/gpu/drm/gma500/oaktrail_lvds.c:38: warning: Function parameter or member 'on' not described in 'oaktrail_lvds_set_power' drivers/gpu/drm/gma500/oaktrail_lvds.c:291: warning: Function parameter or member 'mode_dev' not described in 'oaktrail_lvds_init' Cc: Patrik Jakobsson <patrik.r.jakobsson@gmail.com> Cc: David Airlie <airlied@linux.ie> Cc: Daniel Vetter <daniel@ffwll.ch> Cc: Eric Anholt <eric@anholt.net> Cc: Jesse Barnes <jesse.barnes@intel.com> Cc: dri-devel@lists.freedesktop.org Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/20210115181601.3432599-20-lee.jones@linaro.org
2021-01-18drm/gma500/oaktrail_lvds_i2c: Remove unused variables 'tmp'Lee Jones1-4/+4
Fixes the following W=1 kernel build warning(s): drivers/gpu/drm/gma500/oaktrail_lvds_i2c.c: In function ‘get_clock’: drivers/gpu/drm/gma500/oaktrail_lvds_i2c.c:69:11: warning: variable ‘tmp’ set but not used [-Wunused-but-set-variable] drivers/gpu/drm/gma500/oaktrail_lvds_i2c.c: In function ‘get_data’: drivers/gpu/drm/gma500/oaktrail_lvds_i2c.c:83:11: warning: variable ‘tmp’ set but not used [-Wunused-but-set-variable] Cc: Patrik Jakobsson <patrik.r.jakobsson@gmail.com> Cc: David Airlie <airlied@linux.ie> Cc: Daniel Vetter <daniel@ffwll.ch> Cc: Jan Safrata <jan.nikitenko@gmail.com> Cc: dri-devel@lists.freedesktop.org Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/20210115181601.3432599-19-lee.jones@linaro.org
2021-01-18drm/gma500/cdv_intel_dp: Demote one unworthy header fix anotherLee Jones1-2/+2
Fixes the following W=1 kernel build warning(s): drivers/gpu/drm/gma500/cdv_intel_dp.c:315: warning: Function parameter or member 'encoder' not described in 'is_edp' drivers/gpu/drm/gma500/cdv_intel_dp.c:315: warning: Excess function parameter 'intel_dp' description in 'is_edp' drivers/gpu/drm/gma500/cdv_intel_dp.c:1698: warning: Function parameter or member 'connector' not described in 'cdv_intel_dp_detect' drivers/gpu/drm/gma500/cdv_intel_dp.c:1698: warning: Function parameter or member 'force' not described in 'cdv_intel_dp_detect' Cc: Patrik Jakobsson <patrik.r.jakobsson@gmail.com> Cc: David Airlie <airlied@linux.ie> Cc: Daniel Vetter <daniel@ffwll.ch> Cc: Keith Packard <keithp@keithp.com> Cc: dri-devel@lists.freedesktop.org Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/20210115181601.3432599-18-lee.jones@linaro.org Link: https://patchwork.freedesktop.org/patch/msgid/20210115181601.3432599-17-lee.jones@linaro.org
2021-01-18drm/gma500/cdv_intel_lvds: Demote unworthy headers to standard blocks and fix anotherLee Jones1-3/+4
Fixes the following W=1 kernel build warning(s): drivers/gpu/drm/gma500/cdv_intel_lvds.c:83: warning: Function parameter or member 'dev' not described in 'cdv_intel_lvds_set_backlight' drivers/gpu/drm/gma500/cdv_intel_lvds.c:83: warning: Function parameter or member 'level' not described in 'cdv_intel_lvds_set_backlight' drivers/gpu/drm/gma500/cdv_intel_lvds.c:107: warning: Function parameter or member 'dev' not described in 'cdv_intel_lvds_set_power' drivers/gpu/drm/gma500/cdv_intel_lvds.c:107: warning: Function parameter or member 'encoder' not described in 'cdv_intel_lvds_set_power' drivers/gpu/drm/gma500/cdv_intel_lvds.c:107: warning: Function parameter or member 'on' not described in 'cdv_intel_lvds_set_power' drivers/gpu/drm/gma500/cdv_intel_lvds.c:298: warning: Function parameter or member 'connector' not described in 'cdv_intel_lvds_get_modes' drivers/gpu/drm/gma500/cdv_intel_lvds.c:480: warning: Function parameter or member 'mode_dev' not described in 'cdv_intel_lvds_init' Cc: Patrik Jakobsson <patrik.r.jakobsson@gmail.com> Cc: David Airlie <airlied@linux.ie> Cc: Daniel Vetter <daniel@ffwll.ch> Cc: Eric Anholt <eric@anholt.net> Cc: Jesse Barnes <jesse.barnes@intel.com> Cc: dri-devel@lists.freedesktop.org Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/20210115181601.3432599-17-lee.jones@linaro.org
2021-01-18drm/gma500/cdv_intel_display: Demote kernel-doc abuse in 'cdv_intel_panel_fitter_pipe()'s headerLee Jones1-1/+1
Fixes the following W=1 kernel build warning(s): drivers/gpu/drm/gma500/cdv_intel_display.c:559: warning: Function parameter or member 'dev' not described in 'cdv_intel_panel_fitter_pipe' Cc: Patrik Jakobsson <patrik.r.jakobsson@gmail.com> Cc: David Airlie <airlied@linux.ie> Cc: Daniel Vetter <daniel@ffwll.ch> Cc: Eric Anholt <eric@anholt.net> Cc: dri-devel@lists.freedesktop.org Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/20210115181601.3432599-16-lee.jones@linaro.org
2021-01-18drm/gma500/cdv_intel_crt: Demote kernel-doc abuse in 'cdv_intel_crt_detect_hotplug()'s headerLee Jones1-1/+1
Fixes the following W=1 kernel build warning(s): drivers/gpu/drm/gma500/cdv_intel_crt.c:138: warning: Function parameter or member 'connector' not described in 'cdv_intel_crt_detect_hotplug' drivers/gpu/drm/gma500/cdv_intel_crt.c:138: warning: Function parameter or member 'force' not described in 'cdv_intel_crt_detect_hotplug' Cc: Patrik Jakobsson <patrik.r.jakobsson@gmail.com> Cc: David Airlie <airlied@linux.ie> Cc: Daniel Vetter <daniel@ffwll.ch> Cc: Eric Anholt <eric@anholt.net> Cc: dri-devel@lists.freedesktop.org Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/20210115181601.3432599-15-lee.jones@linaro.org
2021-01-18drm/gma500/psb_irq: Demote kernel-doc abuseLee Jones1-2/+1
Fixes the following W=1 kernel build warning(s): drivers/gpu/drm/gma500/psb_irq.c:134: warning: Function parameter or member 'dev' not described in 'mid_pipe_event_handler' drivers/gpu/drm/gma500/psb_irq.c:134: warning: Function parameter or member 'pipe' not described in 'mid_pipe_event_handler' Cc: Patrik Jakobsson <patrik.r.jakobsson@gmail.com> Cc: David Airlie <airlied@linux.ie> Cc: Daniel Vetter <daniel@ffwll.ch> Cc: dri-devel@lists.freedesktop.org Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/20210115181601.3432599-13-lee.jones@linaro.org
2021-01-18drm/gma500/psb_intel_sdvo: Demote kernel-doc abusesLee Jones1-3/+3
Fixes the following W=1 kernel build warning(s): drivers/gpu/drm/gma500/psb_intel_sdvo.c:230: warning: Function parameter or member 'psb_intel_sdvo' not described in 'psb_intel_sdvo_write_sdvox' drivers/gpu/drm/gma500/psb_intel_sdvo.c:230: warning: Function parameter or member 'val' not described in 'psb_intel_sdvo_write_sdvox' drivers/gpu/drm/gma500/psb_intel_sdvo.c:598: warning: Function parameter or member 'psb_intel_sdvo' not described in 'psb_intel_sdvo_get_trained_inputs' drivers/gpu/drm/gma500/psb_intel_sdvo.c:598: warning: Function parameter or member 'input_1' not described in 'psb_intel_sdvo_get_trained_inputs' drivers/gpu/drm/gma500/psb_intel_sdvo.c:598: warning: Function parameter or member 'input_2' not described in 'psb_intel_sdvo_get_trained_inputs' drivers/gpu/drm/gma500/psb_intel_sdvo.c:1831: warning: Function parameter or member 'dev_priv' not described in 'psb_intel_sdvo_select_ddc_bus' drivers/gpu/drm/gma500/psb_intel_sdvo.c:1831: warning: Function parameter or member 'sdvo' not described in 'psb_intel_sdvo_select_ddc_bus' drivers/gpu/drm/gma500/psb_intel_sdvo.c:1831: warning: Function parameter or member 'reg' not described in 'psb_intel_sdvo_select_ddc_bus' Cc: Patrik Jakobsson <patrik.r.jakobsson@gmail.com> Cc: David Airlie <airlied@linux.ie> Cc: Daniel Vetter <daniel@ffwll.ch> Cc: Jesse Barnes <jesse.barnes@intel.com> Cc: Eric Anholt <eric@anholt.net> Cc: dri-devel@lists.freedesktop.org Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/20210115181601.3432599-12-lee.jones@linaro.org
2021-01-18drm/gma500/mmu: Actually return an error if one occursLee Jones1-1/+1
Fixes the following W=1 kernel build warning(s): drivers/gpu/drm/gma500/mmu.c: In function ‘psb_mmu_insert_pfn_sequence’: drivers/gpu/drm/gma500/mmu.c:651:6: warning: variable ‘ret’ set but not used [-Wunused-but-set-variable] Cc: Patrik Jakobsson <patrik.r.jakobsson@gmail.com> Cc: David Airlie <airlied@linux.ie> Cc: Daniel Vetter <daniel@ffwll.ch> Cc: dri-devel@lists.freedesktop.org Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/20210115181601.3432599-7-lee.jones@linaro.org
2021-01-18drm/gma500/power: Remove excess param description 'state'Lee Jones1-1/+0
Fixes the following W=1 kernel build warning(s): drivers/gpu/drm/gma500/power.c:190: warning: Excess function parameter 'state' description in 'gma_power_suspend' Cc: Patrik Jakobsson <patrik.r.jakobsson@gmail.com> Cc: David Airlie <airlied@linux.ie> Cc: Daniel Vetter <daniel@ffwll.ch> Cc: Benjamin Defnet <benjamin.r.defnet@intel.com> Cc: Rajesh Poornachandran <rajesh.poornachandran@intel.com> Cc: Alan Cox <alan@linux.intel.com> Cc: dri-devel@lists.freedesktop.org Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/20210115181313.3431493-39-lee.jones@linaro.org
2021-01-18drm/gma500/mmu: Remove unused function 'psb_get_default_pd_addr'Lee Jones1-9/+0
Fixes the following W=1 kernel build warning(s): drivers/gpu/drm/gma500/mmu.c:420:10: warning: no previous prototype for ‘psb_get_default_pd_addr’ [-Wmissing-prototypes] Cc: Patrik Jakobsson <patrik.r.jakobsson@gmail.com> Cc: David Airlie <airlied@linux.ie> Cc: Daniel Vetter <daniel@ffwll.ch> Cc: dri-devel@lists.freedesktop.org Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/20210115181313.3431493-35-lee.jones@linaro.org
2021-01-18drm/gma500/gem: Include our own header containing prototypesLee Jones1-0/+1
Fixes the following W=1 kernel build warning(s): drivers/gpu/drm/gma500/gem.c:59:5: warning: no previous prototype for ‘psb_gem_create’ [-Wmissing-prototypes] Cc: Patrik Jakobsson <patrik.r.jakobsson@gmail.com> Cc: David Airlie <airlied@linux.ie> Cc: Daniel Vetter <daniel@ffwll.ch> Cc: dri-devel@lists.freedesktop.org Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/20210115181313.3431493-33-lee.jones@linaro.org
2021-01-18drm/gma500/gem: Do not rely on consumers to include drm/drm_device.h before gem.hLee Jones1-0/+2
Fixes the following W=1 kernel build warning(s): drivers/gpu/drm/gma500/gem.h:13:57: warning: ‘struct drm_device’ declared inside parameter list will not be visible outside of this definition or declaration Cc: Patrik Jakobsson <patrik.r.jakobsson@gmail.com> Cc: David Airlie <airlied@linux.ie> Cc: Daniel Vetter <daniel@ffwll.ch> Cc: dri-devel@lists.freedesktop.org Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/20210115181313.3431493-32-lee.jones@linaro.org
2021-01-18drm/gma500/psb_intel_modes: Provide missing descriptions for function param 'adapter'Lee Jones1-1/+2
Fixes the following W=1 kernel build warning(s): drivers/gpu/drm/gma500/psb_intel_modes.c:17: warning: Function parameter or member 'adapter' not described in 'psb_intel_ddc_probe' drivers/gpu/drm/gma500/psb_intel_modes.c:51: warning: Function parameter or member 'adapter' not described in 'psb_intel_ddc_get_modes' Cc: Patrik Jakobsson <patrik.r.jakobsson@gmail.com> Cc: David Airlie <airlied@linux.ie> Cc: Daniel Vetter <daniel@ffwll.ch> Cc: Jesse Barnes <jesse.barnes@intel.com> Cc: dri-devel@lists.freedesktop.org Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/20210115181313.3431493-31-lee.jones@linaro.org
2021-01-18drm/gma500/psb_intel_lvds: Supply description for 'mode_dev'Lee Jones1-0/+1
Fixes the following W=1 kernel build warning(s): drivers/gpu/drm/gma500/psb_intel_lvds.c:635: warning: Function parameter or member 'mode_dev' not described in 'psb_intel_lvds_init' Cc: Patrik Jakobsson <patrik.r.jakobsson@gmail.com> Cc: David Airlie <airlied@linux.ie> Cc: Daniel Vetter <daniel@ffwll.ch> Cc: Eric Anholt <eric@anholt.net> Cc: Jesse Barnes <jesse.barnes@intel.com> Cc: dri-devel@lists.freedesktop.org Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/20210115181313.3431493-26-lee.jones@linaro.org
2021-01-18drm/gma500/psb_intel_display: Demote kernel-doc formatting abuseLee Jones1-1/+1
Fixes the following W=1 kernel build warning(s): drivers/gpu/drm/gma500/psb_intel_display.c:79: warning: Function parameter or member 'dev' not described in 'psb_intel_panel_fitter_pipe' Cc: Patrik Jakobsson <patrik.r.jakobsson@gmail.com> Cc: David Airlie <airlied@linux.ie> Cc: Daniel Vetter <daniel@ffwll.ch> Cc: Eric Anholt <eric@anholt.net> Cc: dri-devel@lists.freedesktop.org Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/20210115181313.3431493-25-lee.jones@linaro.org
2021-01-18drm/gma500/gma_device: Include our own header containing prototypesLee Jones1-0/+1
Fixes the following W=1 kernel build warning(s): drivers/gpu/drm/gma500/gma_device.c:10:6: warning: no previous prototype for ‘gma_get_core_freq’ [-Wmissing-prototypes] Cc: Patrik Jakobsson <patrik.r.jakobsson@gmail.com> Cc: David Airlie <airlied@linux.ie> Cc: Daniel Vetter <daniel@ffwll.ch> Cc: dri-devel@lists.freedesktop.org Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/20210115181313.3431493-23-lee.jones@linaro.org
2021-01-18drm/gma500/gma_display: Demote kernel-doc abuses to standard comment blocksLee Jones1-4/+4
Fixes the following W=1 kernel build warning(s): drivers/gpu/drm/gma500/gma_display.c:27: warning: Function parameter or member 'crtc' not described in 'gma_pipe_has_type' drivers/gpu/drm/gma500/gma_display.c:27: warning: Function parameter or member 'type' not described in 'gma_pipe_has_type' drivers/gpu/drm/gma500/gma_display.c:190: warning: Function parameter or member 'crtc' not described in 'gma_crtc_dpms' drivers/gpu/drm/gma500/gma_display.c:190: warning: Function parameter or member 'mode' not described in 'gma_crtc_dpms' drivers/gpu/drm/gma500/gma_display.c:573: warning: Function parameter or member 'crtc' not described in 'gma_crtc_save' drivers/gpu/drm/gma500/gma_display.c:616: warning: Function parameter or member 'crtc' not described in 'gma_crtc_restore' Cc: Patrik Jakobsson <patrik.r.jakobsson@gmail.com> Cc: David Airlie <airlied@linux.ie> Cc: Daniel Vetter <daniel@ffwll.ch> Cc: Eric Anholt <eric@anholt.net> Cc: dri-devel@lists.freedesktop.org Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/20210115181313.3431493-22-lee.jones@linaro.org
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