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720cf96d |
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13-Jun-2022 |
Ville Syrjälä <ville.syrjala@linux.intel.com> |
drm: Drop drm_framebuffer.h from drm_crtc.h drm_crtc.h has no need for drm_frambuffer.h, so don't include it. Avoids useless rebuilds of the entire universe when touching drm_framebuffer.h. Quite a few placs do currently depend on drm_framebuffer.h without actually including it directly. All of those need to be fixed up. v2: Fix up msm some more v2: Deal with ingenic and shmobile as well Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220614095449.29311-1-ville.syrjala@linux.intel.com Acked-by: Sam Ravnborg <sam@ravnborg.org> Acked-by: Jani Nikula <jani.nikula@intel.com>
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57b8280a |
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26-Apr-2022 |
Abhinav Kumar <quic_abhinavk@quicinc.com> |
drm: allow passing possible_crtcs to drm_writeback_connector_init() Clients of drm_writeback_connector_init() initialize the possible_crtcs and then invoke the call to this API. To simplify things, allow passing possible_crtcs as a parameter to drm_writeback_connector_init() and make changes to the other drm drivers to make them compatible with this change. changes in v2: - split the changes according to their functionality changes in v3: - allow passing possible_crtcs for existing users of drm_writeback_connector_init() - squash the vendor changes into the same commit so that each patch in the series can compile individually changes in v4: - keep only changes related to possible_crtcs - add line breaks after ARRAY_SIZE - stop using temporary variables for possible_crtcs changes in v5: - None changes in v6: - None changes in v7: - wrap long lines to match the coding style of existing drivers - Fix indentation and remove parenthesis where not needed - use u32 instead of uint32_t for possible_crtcs Signed-off-by: Abhinav Kumar <quic_abhinavk@quicinc.com> Acked-by: Liviu Dudau <liviu.dudau@arm.com> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Patchwork: https://patchwork.freedesktop.org/patch/483501/ Link: https://lore.kernel.org/r/1650984096-9964-2-git-send-email-quic_abhinavk@quicinc.com Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
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f61714cd |
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15-Oct-2019 |
Lowry Li (Arm Technology China) <Lowry.Li@arm.com> |
drm/komeda: Adds output-color format support Sets output color format according to the connector formats and display supported formats. Default value is RGB444 and only force YUV format which must be YUV. Signed-off-by: Lowry Li (Arm Technology China) <lowry.li@arm.com> Reviewed-by: James Qian Wang (Arm Technology China) <james.qian.wang@arm.com> Signed-off-by: james qian wang (Arm Technology China) <james.qian.wang@arm.com> Link: https://patchwork.freedesktop.org/patch/msgid/20191015091019.26021-1-lowry.li@arm.com
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f9204ad9 |
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12-Oct-2019 |
Lowry Li (Arm Technology China) <Lowry.Li@arm.com> |
drm/komeda: Set output color depth for output Set color_depth according to connector->bpc. Changes since v1: - Fixed min_bpc is effectively set but not used in komeda_crtc_get_color_config(). Changes since v2: - Align the code. Signed-off-by: Lowry Li (Arm Technology China) <lowry.li@arm.com> Reviewed-by: Mihail Atanassov <mihail.atanassov@arm.com> Reviewed-by: James Qian Wang (Arm Technology China) <james.qian.wang@arm.com> Signed-off-by: james qian wang (Arm Technology China) <james.qian.wang@arm.com> Link: https://patchwork.freedesktop.org/patch/msgid/20191012065030.12691-1-lowry.li@arm.com
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a0ecd6fd |
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24-Sep-2019 |
Navid Emamdoost <navid.emamdoost@gmail.com> |
drm/komeda: prevent memory leak in komeda_wb_connector_add In komeda_wb_connector_add if drm_writeback_connector_init fails the allocated memory for kwb_conn should be released. Signed-off-by: Navid Emamdoost <navid.emamdoost@gmail.com> Reviewed-by: James Qian Wang (Arm Technology China) <james.qian.wang@arm.com> Signed-off-by: james qian wang (Arm Technology China) <james.qian.wang@arm.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190925043031.32308-1-navid.emamdoost@gmail.com
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8581d510 |
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31-Jul-2019 |
Lowry Li (Arm Technology China) <Lowry.Li@arm.com> |
drm: Free the writeback_job when it with an empty fb Adds the check if the writeback_job with an empty fb, then it should be freed in atomic_check phase. With this change, the driver users will not check empty fb case any more. So refined accordingly. Signed-off-by: Lowry Li (Arm Technology China) <lowry.li@arm.com> Reviewed-by: Liviu Dudau <liviu.dudau@arm.com> Reviewed-by: James Qian Wang (Arm Technology China) <james.qian.wang@arm.com> Signed-off-by: james qian wang (Arm Technology China) <james.qian.wang@arm.com> Link: https://patchwork.freedesktop.org/patch/msgid/1564571048-15029-2-git-send-email-lowry.li@arm.com
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8f6a7911 |
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19-Aug-2019 |
james qian wang (Arm Technology China) <james.qian.wang@arm.com> |
drm/komeda: Fix error: not allocating enough data 1592 vs 1584 The patch 5d51f6c0da1b: "drm/komeda: Add writeback support" from May 23, 2019, leads to the following static checker warning: drivers/gpu/drm/arm/display/komeda/komeda_wb_connector.c:151 komeda_wb_connector_add() error: not allocating enough data 1592 vs 1584 This is a typo which misuse "wb_conn" but which should be "kwb_conn" to allocate the memory. Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: james qian wang (Arm Technology China) <james.qian.wang@arm.com> Reviewed-by: Ayan Kumar Halder <ayan.halder@arm.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190819080136.10190-1-james.qian.wang@arm.com
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1930c112 |
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08-Jul-2019 |
james qian wang (Arm Technology China) <james.qian.wang@arm.com> |
drm/komeda: Computing layer_split internally For layer_split no need user to enable/disable it, but compute it in komeda internally, komeda will enable it if the scaling exceed the acceptable range of scaler. Signed-off-by: james qian wang (Arm Technology China) <james.qian.wang@arm.com> Signed-off-by: Liviu Dudau <Liviu.Dudau@arm.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190708065923.4887-1-james.qian.wang@arm.com
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264b9436 |
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12-Jun-2019 |
james qian wang (Arm Technology China) <james.qian.wang@arm.com> |
drm/komeda: Enable writeback split support Writeback split is also for workaround the size limitation of d71 scaler. Like layer_split, writeback downscaling also can use two scalers to handle the scaling half-by-half. The only differnence is writback needs a standalone component (splitter)'s help to split the composition result. The data pipeline of writeback split as below: /-> scaler-0 ->\ compiz -> splitter merger -> wb_layer -> memory \-> scaler-1 ->/ v2: Rebase Signed-off-by: James Qian Wang (Arm Technology China) <james.qian.wang@arm.com> Signed-off-by: Liviu Dudau <Liviu.Dudau@arm.com>
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f461d659 |
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23-May-2019 |
james qian wang (Arm Technology China) <james.qian.wang@arm.com> |
drm/komeda: Accept null writeback configurations for writeback User may send null writeback configurations for writeback connector like: - Only bind the writeback connector to crtc. - set a fb_id(0) to writeback_fb_id_property All above configurations are meaningless for writeback, but since they are still valid configurations, accept them. Depends on: - https://patchwork.freedesktop.org/series/60856/ Signed-off-by: James Qian Wang (Arm Technology China) <james.qian.wang@arm.com> Signed-off-by: Liviu Dudau <Liviu.Dudau@arm.com>
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b35d0927 |
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10-Jun-2019 |
james qian wang (Arm Technology China) <james.qian.wang@arm.com> |
drm/komeda: Add split support for scaler To achieve same caling effect compare with none split, the texel calculation need to use the same scaling ratio before split, so add "total_xxx" to pipeline to describe the hsize/vsize before split. Update pipeline and d71_scaler_update accordingly. v2: Rebase and addressed Liviu's comments Signed-off-by: James Qian Wang (Arm Technology China) <james.qian.wang@arm.com> Signed-off-by: Liviu Dudau <liviu.dudau@arm.com>
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d92b66b8 |
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22-May-2019 |
james qian wang (Arm Technology China) <james.qian.wang@arm.com> |
drm/komeda: Add writeback scaling support 1. Add scaler to writeback pipeline to enable the writeback scaling support 2. Display HW can not do upscaling for writeback, check it when validate. v2: Rebase Signed-off-by: James Qian Wang (Arm Technology China) <james.qian.wang@arm.com> Signed-off-by: Liviu Dudau <liviu.dudau@arm.com>
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5d51f6c0 |
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23-May-2019 |
james qian wang (Arm Technology China) <james.qian.wang@arm.com> |
drm/komeda: Add writeback support Komeda driver uses a individual component to describe the HW's writeback caps, but drivers doesn't define a new structure and still uses the existing "struct komeda_layer" to describe this new component. The detailed changes as follow: 1. Initialize wb_layer according to HW and report it to CORE. 2. CORE exposes wb_layer as a resource to KMS by private_obj. 3. Report writeback supporting by add a wb_connector to KMS, and then wb_connector will take act as a component resources user, so the func komeda_wb_encoder_atomic_check claims komeda resources (scaler and wb_layer) accroding to its state configuration to the wb_connector. and the wb_state configuration will be validated on the specific component resources to see if the caps of component can meet the requirement of wb_connector. if not check failed. 4. Update irq_handler to notify the completion of writeback. NOTE: This change doesn't add scaling writeback support, that support will be added in the future after the scaler support. v2: Rebase v3: Rebase and constify the d71_wb_layer_funcs v4: Addressed Ayan's comments Depends on: - https://patchwork.freedesktop.org/series/59915/ Signed-off-by: James Qian Wang (Arm Technology China) <james.qian.wang@arm.com> Acked-by: Ayan Kumar Halder <ayan.halder@arm.com> Signed-off-by: Liviu Dudau <liviu.dudau@arm.com>
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