Il 12/12/23 13:19, Hsiao Chien Sung ha scritto:
Add comments for the structures to improve readability. Signed-off-by: Hsiao Chien Sung <shawn.sung@xxxxxxxxxxxx> --- drivers/gpu/drm/mediatek/mtk_disp_ovl.c | 21 +++++++++++++- drivers/gpu/drm/mediatek/mtk_drm_crtc.c | 22 ++++++++++++-- drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.h | 32 +++++++++++++++++++++ drivers/gpu/drm/mediatek/mtk_drm_drv.h | 15 ++++++++++ drivers/gpu/drm/mediatek/mtk_ethdr.c | 11 +++++++ 5 files changed, 97 insertions(+), 4 deletions(-)
..snip..
diff --git a/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.h b/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.h index 38d08796fae4..af80c9e50d36 100644 --- a/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.h +++ b/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.h @@ -46,6 +46,38 @@ enum mtk_ddp_comp_type {struct mtk_ddp_comp;struct cmdq_pkt; + +/* struct mtk_ddp_comp_funcs - function pointers of the ddp components + * @clk_enable: enable the clocks of the component + * @clk_disable: disable the clocks of the component + * @config: configure the component + * @start: start (enable) the component + * @stop: stop (disable) the component + * @register_vblank_cb: to register a callback function when vblank irq occurs + * @unregister_vblank_cb: to unregister the callback function from the vblank irq + * @enable_vblank: enable vblank irq + * @disable_vblank: disable vblank irq + * @supported_rotations: return rotation capability of the component + * @layer_nr: how many layers the component supports + * @layer_check: to check if the state of the layer is valid for the component + * @layer_config: to configure the component according to the state of the layer + * @gamma_set: to set gamma for the component + * @bgclr_in_on: turn on background color + * @bgclr_in_off: turn off background color + * @ctm_set: set color transformation matrix + * @dma_dev_get: return the device that uses direct memory access + * @get_formats: get the format that is currently in use by the component + * @get_num_formats: get number of the formats that the component supports + * @connect: connect the sub modules of the component + * @disconnect: disconnect the sub modules of the component + * @add: add the device to the component (mount them in the mutex) + * @remove: remove the device from the component (unmount them from the mutex) + * @encoder_index: get the encoder index of the component + * @crc: return the start of crc array + * @crc_cnt: how many CRCs the component supports + * @crc_entry: get the pointer to the crc entry + * @crc_read: call this function to read crc from the hardware component + */ struct mtk_ddp_comp_funcs { int (*power_on)(struct device *dev); void (*power_off)(struct device *dev);
Please rebase over the latest upstream kernel, as it doesn't apply like this. After which: Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@xxxxxxxxxxxxx>
