From 2672e4e71a9183b81c20d19ab460f6159dd5119a Mon Sep 17 00:00:00 2001 From: Dmitry Baryshkov Date: Thu, 2 Dec 2021 01:26:33 +0300 Subject: drm/msm/dpu: move SSPP debugfs support from plane to SSPP code We are preparing to change DPU plane implementation. Move SSPP debugfs code from dpu_plane.c to dpu_hw_sspp.c, where it belongs. Signed-off-by: Dmitry Baryshkov Reviewed-by: Abhinav Kumar Link: https://lore.kernel.org/r/20211201222633.2476780-9-dmitry.baryshkov@linaro.org Signed-off-by: Dmitry Baryshkov Signed-off-by: Rob Clark --- drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c | 82 +++++-------------------------- 1 file changed, 12 insertions(+), 70 deletions(-) (limited to 'drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c') diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c index beeea423d674..ca75089c9d61 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c @@ -13,7 +13,6 @@ #include #include #include -#include #include #include "msm_drv.h" @@ -1388,78 +1387,22 @@ void dpu_plane_danger_signal_ctrl(struct drm_plane *plane, bool enable) pm_runtime_put_sync(&dpu_kms->pdev->dev); } -static int _dpu_plane_init_debugfs(struct drm_plane *plane) +/* SSPP live inside dpu_plane private data only. Enumerate them here. */ +void dpu_debugfs_sspp_init(struct dpu_kms *dpu_kms, struct dentry *debugfs_root) { - struct dpu_plane *pdpu = to_dpu_plane(plane); - struct dpu_kms *kms = _dpu_plane_get_kms(plane); - const struct dpu_sspp_cfg *cfg = pdpu->pipe_hw->cap; - const struct dpu_sspp_sub_blks *sblk = cfg->sblk; - struct dentry *debugfs_root; - - /* create overall sub-directory for the pipe */ - debugfs_root = - debugfs_create_dir(plane->name, - plane->dev->primary->debugfs_root); - - /* don't error check these */ - debugfs_create_xul("features", 0600, - debugfs_root, (unsigned long *)&pdpu->pipe_hw->cap->features); - - /* add register dump support */ - dpu_debugfs_create_regset32("src_blk", 0400, - debugfs_root, - sblk->src_blk.base + cfg->base, - sblk->src_blk.len, - kms); - - if (cfg->features & BIT(DPU_SSPP_SCALER_QSEED3) || - cfg->features & BIT(DPU_SSPP_SCALER_QSEED3LITE) || - cfg->features & BIT(DPU_SSPP_SCALER_QSEED2) || - cfg->features & BIT(DPU_SSPP_SCALER_QSEED4)) - dpu_debugfs_create_regset32("scaler_blk", 0400, - debugfs_root, - sblk->scaler_blk.base + cfg->base, - sblk->scaler_blk.len, - kms); - - if (cfg->features & BIT(DPU_SSPP_CSC) || - cfg->features & BIT(DPU_SSPP_CSC_10BIT)) - dpu_debugfs_create_regset32("csc_blk", 0400, - debugfs_root, - sblk->csc_blk.base + cfg->base, - sblk->csc_blk.len, - kms); - - debugfs_create_u32("xin_id", - 0400, - debugfs_root, - (u32 *) &cfg->xin_id); - debugfs_create_u32("clk_ctrl", - 0400, - debugfs_root, - (u32 *) &cfg->clk_ctrl); - debugfs_create_x32("creq_vblank", - 0600, - debugfs_root, - (u32 *) &sblk->creq_vblank); - debugfs_create_x32("danger_vblank", - 0600, - debugfs_root, - (u32 *) &sblk->danger_vblank); + struct drm_plane *plane; + struct dentry *entry = debugfs_create_dir("sspp", debugfs_root); - return 0; -} -#else -static int _dpu_plane_init_debugfs(struct drm_plane *plane) -{ - return 0; -} -#endif + if (IS_ERR(entry)) + return; -static int dpu_plane_late_register(struct drm_plane *plane) -{ - return _dpu_plane_init_debugfs(plane); + drm_for_each_plane(plane, dpu_kms->dev) { + struct dpu_plane *pdpu = to_dpu_plane(plane); + + _dpu_hw_sspp_init_debugfs(pdpu->pipe_hw, dpu_kms, entry); + } } +#endif static bool dpu_plane_format_mod_supported(struct drm_plane *plane, uint32_t format, uint64_t modifier) @@ -1486,7 +1429,6 @@ static const struct drm_plane_funcs dpu_plane_funcs = { .atomic_duplicate_state = dpu_plane_duplicate_state, .atomic_destroy_state = dpu_plane_destroy_state, .atomic_print_state = dpu_plane_atomic_print_state, - .late_register = dpu_plane_late_register, .format_mod_supported = dpu_plane_format_mod_supported, }; -- cgit v1.2.3-59-g8ed1b