pm24.git/drivers/gpu/drm/vc4, branch v6.10

Revert "drm: Switch DRM_DISPLAY_HELPER to depends on"

2024-05-02T15:58:23Z

This reverts commit e075e496f516bf92bc0cbaf94d64e8d4a6b58321, as helper code should always be selected by the driver that needs it, for the convenience of the final user configuring a kernel. The user who configures a kernel should not need to know which helpers are needed for the driver he is interested in. Making a driver depend on helper code means that the user needs to know which helpers to enable first, which is very user-unfriendly. Signed-off-by: Geert Uytterhoeven Acked-by: Arnd Bergmann Link: https://patchwork.freedesktop.org/patch/msgid/1ba76cc4d96a8afefff5d1bc42fb1e1329c5da68.1713780345.git.geert+renesas@glider.be Signed-off-by: Maxime Ripard

Revert "drm: Switch DRM_DISPLAY_HDMI_HELPER to depends on"

2024-05-02T15:58:20Z

This reverts commit f6d2dc03fa8546b284dd8c1af027d9fac5725921, as helper code should always be selected by the driver that needs it, for the convenience of the final user configuring a kernel. The user who configures a kernel should not need to know which helpers are needed for the driver he is interested in. Making a driver depend on helper code means that the user needs to know which helpers to enable first, which is very user-unfriendly. Signed-off-by: Geert Uytterhoeven Acked-by: Arnd Bergmann Link: https://patchwork.freedesktop.org/patch/msgid/bd288a5943dab8609f2d1f2bf413595a61df727a.1713780345.git.geert+renesas@glider.be Signed-off-by: Maxime Ripard

drm/print: drop include debugfs.h and include where needed

2024-04-25T14:05:48Z

Surprisingly many places depend on debugfs.h to be included via drm_print.h. Fix them. v3: Also fix armada, ite-it6505, imagination, msm, sti, vc4, and xe v2: Also fix ivpu and vmwgfx Reviewed-by: Andrzej Hajda Acked-by: Maxime Ripard Link: https://patchwork.freedesktop.org/patch/msgid/20240410141434.157908-1-jani.nikula@intel.com Acked-by: Dmitry Baryshkov # drm/msm Acked-by: Matt Coster # drm/imagination Acked-by: Alex Deucher Acked-by: Lucas De Marchi Acked-by: Robert Foss #drm/bridge Reviewed-by: Lyude Paul Link: https://patchwork.freedesktop.org/patch/msgid/20240422121011.4133236-1-jani.nikula@intel.com Signed-off-by: Jani Nikula

drm/vc4: hdmi: switch to struct drm_edid

2024-04-22T18:44:30Z

Prefer struct drm_edid based functions over struct edid. Acked-by: Maxime Ripard Link: https://patchwork.freedesktop.org/patch/msgid/eabece3ca7fae28395dcad0d2c221113cd924180.1713273659.git.jani.nikula@intel.com Signed-off-by: Jani Nikula

drm: vc4: Fix possible null pointer dereference

2024-04-15T07:13:10Z

In vc4_hdmi_audio_init() of_get_address() may return NULL which is later dereferenced. Fix this bug by adding NULL check. Found by Linux Verification Center (linuxtesting.org) with SVACE. Fixes: bb7d78568814 ("drm/vc4: Add HDMI audio support") Signed-off-by: Aleksandr Mishin Signed-off-by: Maxime Ripard Link: https://patchwork.freedesktop.org/patch/msgid/20240409075622.11783-1-amishin@t-argos.ru

Merge drm/drm-next into drm-misc-next

2024-04-02T07:51:30Z

Backmerging to get v6.9-rc2 changes into drm-misc-next. Signed-off-by: Thomas Zimmermann

drm: Switch DRM_DISPLAY_HDMI_HELPER to depends on

2024-03-28T10:26:52Z

Most of our helpers have relied on being selected so far through Kconfig, but that creates issues when we have multiple layers of helpers with some depending on others. Indeed, select doesn't select a dependency's dependencies, and thus isn't super intuitive. Depends on however doesn't have that limitation, so we can just switch all the drivers that were selecting DRM_DISPLAY_HDMI_HELPER to depend on it. Reviewed-by: Jani Nikula Link: https://lore.kernel.org/r/20240327-kms-kconfig-helpers-v3-12-eafee11b84b3@kernel.org Signed-off-by: Maxime Ripard

drm: Switch DRM_DISPLAY_HELPER to depends on

2024-03-28T10:26:49Z

Most of our helpers have relied on being selected so far through Kconfig, but that creates issues when we have multiple layers of helpers with some depending on others. Indeed, select doesn't select a dependency's dependencies, and thus isn't super intuitive. Depends on however doesn't have that limitation, so we can just switch all the drivers that were selecting DRM_DISPLAY_HELPER to depend on it. Reviewed-by: Jani Nikula Link: https://lore.kernel.org/r/20240327-kms-kconfig-helpers-v3-8-eafee11b84b3@kernel.org Signed-off-by: Maxime Ripard

drm/vc4: hdmi: do not return negative values from .get_modes()

2024-03-13T08:44:14Z

The .get_modes() hooks aren't supposed to return negative error codes. Return 0 for no modes, whatever the reason. Cc: Maxime Ripard Cc: stable@vger.kernel.org Acked-by: Maxime Ripard Acked-by: Thomas Zimmermann Link: https://patchwork.freedesktop.org/patch/msgid/dcda6d4003e2c6192987916b35c7304732800e08.1709913674.git.jani.nikula@intel.com Signed-off-by: Jani Nikula

Merge drm/drm-next into drm-misc-next

2024-01-29T13:20:23Z

Kickstart 6.9 development cycle. Signed-off-by: Maxime Ripard