- 18 Jan, 2023 39 commits
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Christian König authored
TTM is just wrapping core DMA functionality here, remove the mid-layer. No functional change. Signed-off-by:
Christian König <christian.koenig@amd.com> Acked-by:
Karol Herbst <kherbst@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20221125102137.1801-5-christian.koenig@amd.com
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Dmitry Baryshkov authored
If the bridge is connected using both DSI ports, the driver should use both of them all the time. Correct programming sequence to always use dual-port mode if both dsi0 and dsi1 are connected. Reviewed-by:
Neil Armstrong <neil.armstrong@linaro.org> Signed-off-by:
Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Signed-off-by:
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Dmitry Baryshkov authored
The lt9611 bridge can support different modes, it makes no sense to list them in the table. Drop the table and check the number of interfaces using the fixed value. Signed-off-by:
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Dmitry Baryshkov authored
Rework handling infoframes: - Write full HDMI AVI infoframe instead of just fixing the VIC value - Also send the HDMI Vendor Specific infoframe, as recommended by the HDMI spec. Reviewed-by:
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Dmitry Baryshkov authored
Inline calculated values to simplify the calculation in lt9611_mipi_video_setup(). Reviewed-by:
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Dmitry Baryshkov authored
Attaching DVI sink to the lt9611 requires different setup. Fix the register write to make the DVI displays sync onto the correct sync pulse. Reviewed-by:
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Dmitry Baryshkov authored
The bindings require that there is a next bridge after the lt9611. If nothing else it can be the hdmi-connector (as used on the RB3 platform, see sdm845-db845c.dts). Bring in the next bridge into the drm bridges chain and attach to it. Since lt9611 is not anymore the last bridge in the chain, this also allows us to drop all the !DRM_BRIDGE_ATTACH_NO_CONNECTOR functionality. Reviewed-by:
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Dmitry Baryshkov authored
The mode_set callback is deprectated for drm_bridges in favour of using atomic_enable callback. Move corresponding code into the function lt9611_bridge_atomic_enable() and turn lt9611_bridge_pre_enable() into the proper atomic_pre_enable callback. Reviewed-by:
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Dmitry Baryshkov authored
Pass a pointer to the OF node while registering lt9611 MIPI device. Fixes: 23278bf5 ("drm/bridge: Introduce LT9611 DSI to HDMI bridge") Reviewed-by:
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Dmitry Baryshkov authored
Instead of having several fixed values for the pcr register, calculate it before programming. This allows the bridge to support most of the display modes. Fixes: 23278bf5 ("drm/bridge: Introduce LT9611 DSI to HDMI bridge") Reviewed-by:
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Dmitry Baryshkov authored
Program the upper part of the hfront_porch into the proper register. Fixes: 23278bf5 ("drm/bridge: Introduce LT9611 DSI to HDMI bridge") Reviewed-by:
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Dmitry Baryshkov authored
Fix programming of hsync and vsync polarities Fixes: 23278bf5 ("drm/bridge: Introduce LT9611 DSI to HDMI bridge") Reviewed-by:
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Dmitry Baryshkov authored
The driver will reset the bridge in the atomic_pre_enable(). However this will also drop the HPD interrupt state. Instead of resetting the bridge, properly wake it up. This fixes the HPD interrupt delivery after the disable/enable cycle. Fixes: 23278bf5 ("drm/bridge: Introduce LT9611 DSI to HDMI bridge") Reviewed-by:
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Dmitry Baryshkov authored
On atomic_post_disable the bridge goes to the low power state. However the code disables too much of the chip, so the HPD event is not being detected and delivered to the host. Reduce the power saving in order to get the HPD event. Fixes: 23278bf5 ("drm/bridge: Introduce LT9611 DSI to HDMI bridge") Reviewed-by:
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Christian König authored
This interface is not working as it should. Signed-off-by:
Alex Deucher <alexander.deucher@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20221109095010.141189-5-christian.koenig@amd.com
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Christian König authored
Remove some not implemented function define Signed-off-by:
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Nirmoy Das authored
There are no current users of DRM_DEBUG_KMS_RATELIMITED() so remove it. Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Cc: Maxime Ripard <mripard@kernel.org> Cc: Thomas Zimmermann <tzimmermann@suse.de> Cc: David Airlie <airlied@gmail.com> Cc: Daniel Vetter <daniel@ffwll.ch> Cc: Sam Ravnborg <sam@ravnborg.org> Signed-off-by:
Nirmoy Das <nirmoy.das@intel.com> Reviewed-by:
Sam Ravnborg <sam@ravnborg.org> Reviewed-by:
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Nirmoy Das authored
Replace deprecated DRM_DEBUG_KMS_RATELIMITED() and DRM_ERROR() with proper APIs. v2: replace pr_err with dev_err(Alex). Cc: Alex Deucher <alexander.deucher@amd.com> Cc: Christian König <christian.koenig@amd.com> Signed-off-by:
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Thomas Zimmermann authored
Remove most include statements from crm_crtc_helper.h and forward- declare the contained types in drm_crtc_helper.h. Only keep <linux/types.h> for the definition of 'bool'. Suggested-by:
Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by:
Jani Nikula <jani.nikula@intel.com> Acked-by:
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Thomas Zimmermann authored
Several source files include drm_crtc_helper.h without needing it or only to get its transitive include statements; leading to unnecessary compile-time dependencies. Directly include required headers and drop drm_crtc_helper.h where possible. Signed-off-by:
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Thomas Zimmermann authored
Several source files include drm_crtc_helper.h without needing it or only to get its transitive include statements; leading to unnecessary compile-time dependencies. Directly include required headers and drop drm_crtc_helper.h where possible. Signed-off-by:
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Thomas Zimmermann authored
Several source files include drm_crtc_helper.h without needing it or only to get its transitive include statements; leading to unnecessary compile-time dependencies. Directly include required headers and drop drm_crtc_helper.h where possible. Signed-off-by:
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Thomas Zimmermann authored
Several source files include drm_crtc_helper.h without needing it or only to get its transitive include statements; leading to unnecessary compile-time dependencies. Directly include required headers and drop drm_crtc_helper.h where possible. v2: * keep includes sorted (Sam) Signed-off-by:
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Thomas Zimmermann authored
Several source files include drm_crtc_helper.h without needing it or only to get its transitive include statements; leading to unnecessary compile-time dependencies. Drop drm_crtc_helper.h where possible. v2: * update commit message (Sam) Signed-off-by:
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Thomas Zimmermann authored
Several source files include drm_crtc_helper.h without needing it or only to get its transitive include statements; leading to unnecessary compile-time dependencies. Directly include required headers and drop drm_crtc_helper.h where possible. Signed-off-by:
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Thomas Zimmermann authored
Several source files include drm_crtc_helper.h without needing it or only to get its transitive include statements; leading to unnecessary compile-time dependencies. Drop drm_crtc_helper.h where possible. v2: * update commit message (Sam) Signed-off-by:
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Thomas Zimmermann authored
Several source files include drm_crtc_helper.h without needing it or only to get its transitive include statements; leading to unnecessary compile-time dependencies. Directly include required headers and drop drm_crtc_helper.h where possible. Signed-off-by:
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Thomas Zimmermann authored
Several source files include drm_crtc_helper.h without needing it or only to get its transitive include statements; leading to unnecessary compile-time dependencies. Directly include required headers and drop drm_crtc_helper.h where possible. Signed-off-by:
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Thomas Zimmermann authored
Several source files include drm_crtc_helper.h without needing it or only to get its transitive include statements; leading to unnecessary compile-time dependencies. Drop drm_crtc_helper.h where possible. v2: * update commit message (Sam) Signed-off-by:
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Thomas Zimmermann authored
Several source files include drm_crtc_helper.h without needing it or only to get its transitive include statements; leading to unnecessary compile-time dependencies. Drop drm_crtc_helper.h where possible. v2: * update commit message (Sam) Signed-off-by:
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Thomas Zimmermann authored
Several source files include drm_crtc_helper.h without needing it or only to get its transitive include statements; leading to unnecessary compile-time dependencies. Drop drm_crtc_helper.h where possible. v2: * update commit message (Sam) Signed-off-by:
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Thomas Zimmermann authored
Several source files include drm_crtc_helper.h without needing it or only to get its transitive include statements; leading to unnecessary compile-time dependencies. Move drm_crtc_helper.h to where it is needed. v2: * update commit message (Sam) Signed-off-by:
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Thomas Zimmermann authored
Several source files include drm_crtc_helper.h without needing it or only to get its transitive include statements; leading to unnecessary compile-time dependencies. Directly include required headers and drop drm_crtc_helper.h where possible. Signed-off-by:
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Thomas Zimmermann authored
Several source files include drm_crtc_helper.h without needing it or only to get its transitive include statements; leading to unnecessary compile-time dependencies. Drop drm_crtc_helper.h where possible. v2: * update commit message (Sam) Signed-off-by:
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Thomas Zimmermann authored
Several source files include drm_crtc_helper.h without needing it or only to get its transitive include statements; leading to unnecessary compile-time dependencies. Drop drm_crtc_helper.h where possible. v2: * update commit message (Sam) Signed-off-by:
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Thomas Zimmermann authored
Several source files include drm_crtc_helper.h without needing it or only to get its transitive include statements; leading to unnecessary compile-time dependencies. Drop drm_crtc_helper.h where possible. v2: * update commit message (Sam) Signed-off-by:
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Thomas Zimmermann authored
Several source files include drm_crtc_helper.h without needing it or only to get its transitive include statements; leading to unnecessary compile-time dependencies. Drop drm_crtc_helper.h where possible. v2: * update commit message (Sam) Signed-off-by:
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Thomas Zimmermann authored
Several source files include drm_crtc_helper.h without needing it or only to get its transitive include statements; leading to unnecessary compile-time dependencies. Directly include required headers and drop drm_crtc_helper.h where possible. v2: * keep includes sorted in amdgpu_device.c (Sam) Signed-off-by:
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Thomas Zimmermann authored
Several DRM core and helper source files include drm_crtc_helper.h without needing it or only to get its transitive include statements; leading to unnecessary compile-time dependencies. Directly include required headers and drop drm_crtc_helper.h where possible. The header file, drm_fixed.h, includes <linux/kernel.h> for lower_32_bits(). v2: * include drm_crtc_helper.h in drm_crtc_helper.c (Sam) Signed-off-by:
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- 17 Jan, 2023 1 commit
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Arnd Bergmann authored
The newly added driver uses the backlight subsystem but is missing the corresponding Kconfig dependency: arm-linux-gnueabi-ld: drivers/gpu/drm/panel/panel-visionox-vtdr6130.o: in function `visionox_vtdr6130_probe': panel-visionox-vtdr6130.c:(.text+0xdee): undefined reference to `devm_backlight_device_register' Fixes: 65dc9360 ("drm: panel: Add Himax HX8394 panel controller driver") Signed-off-by:
Arnd Bergmann <arnd@arndb.de> Signed-off-by:
Linus Walleij <linus.walleij@linaro.org> Link: https://patchwork.freedesktop.org/patch/msgid/20230117165522.2104380-1-arnd@kernel.org
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