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author | Archit Taneja <architt@codeaurora.org> | 2016-06-09 17:11:08 +0530 |
---|---|---|
committer | Rob Clark <robdclark@gmail.com> | 2016-07-16 10:08:45 -0400 |
commit | 0e0d9dfeea38b20f54d5e056ea8b4d7e1adb2745 (patch) | |
tree | 7be7daadbd6655ac4ede09603ff2f8fcfd77381c /drivers/gpu/drm/msm/mdp | |
parent | cbe4295a4c0aa4758ed4dff91e631e224734034b (diff) | |
download | linux-0e0d9dfeea38b20f54d5e056ea8b4d7e1adb2745.tar.gz linux-0e0d9dfeea38b20f54d5e056ea8b4d7e1adb2745.tar.bz2 linux-0e0d9dfeea38b20f54d5e056ea8b4d7e1adb2745.zip |
drm/msm/mdp5: Don't get source of MDP core clock
The driver expects DT to provide the parent to MDP core clock. The only
operation done to the parent clock is to set a rate. This can be
achieved by setting the rate on the core clock itsef. Don't try to
get the parent clock anymore.
Signed-off-by: Archit Taneja <architt@codeaurora.org>
Signed-off-by: Rob Clark <robdclark@gmail.com>
Diffstat (limited to 'drivers/gpu/drm/msm/mdp')
-rw-r--r-- | drivers/gpu/drm/msm/mdp/mdp5/mdp5_kms.c | 7 | ||||
-rw-r--r-- | drivers/gpu/drm/msm/mdp/mdp5/mdp5_kms.h | 1 |
2 files changed, 2 insertions, 6 deletions
diff --git a/drivers/gpu/drm/msm/mdp/mdp5/mdp5_kms.c b/drivers/gpu/drm/msm/mdp/mdp5/mdp5_kms.c index f0c285b1c027..16316bc4933d 100644 --- a/drivers/gpu/drm/msm/mdp/mdp5/mdp5_kms.c +++ b/drivers/gpu/drm/msm/mdp/mdp5/mdp5_kms.c @@ -629,9 +629,6 @@ struct msm_kms *mdp5_kms_init(struct drm_device *dev) ret = get_clk(pdev, &mdp5_kms->ahb_clk, "iface_clk", true); if (ret) goto fail; - ret = get_clk(pdev, &mdp5_kms->src_clk, "core_clk_src", true); - if (ret) - goto fail; ret = get_clk(pdev, &mdp5_kms->core_clk, "core_clk", true); if (ret) goto fail; @@ -646,7 +643,7 @@ struct msm_kms *mdp5_kms_init(struct drm_device *dev) * rate first, then figure out hw revision, and then set a * more optimal rate: */ - clk_set_rate(mdp5_kms->src_clk, 200000000); + clk_set_rate(mdp5_kms->core_clk, 200000000); read_hw_revision(mdp5_kms, &major, &minor); @@ -661,7 +658,7 @@ struct msm_kms *mdp5_kms_init(struct drm_device *dev) mdp5_kms->caps = config->hw->mdp.caps; /* TODO: compute core clock rate at runtime */ - clk_set_rate(mdp5_kms->src_clk, config->hw->max_clk); + clk_set_rate(mdp5_kms->core_clk, config->hw->max_clk); /* * Some chipsets have a Shared Memory Pool (SMP), while others diff --git a/drivers/gpu/drm/msm/mdp/mdp5/mdp5_kms.h b/drivers/gpu/drm/msm/mdp/mdp5/mdp5_kms.h index 9a25898239d3..9cf5aa4e5ec3 100644 --- a/drivers/gpu/drm/msm/mdp/mdp5/mdp5_kms.h +++ b/drivers/gpu/drm/msm/mdp/mdp5/mdp5_kms.h @@ -49,7 +49,6 @@ struct mdp5_kms { struct clk *axi_clk; struct clk *ahb_clk; - struct clk *src_clk; struct clk *core_clk; struct clk *lut_clk; struct clk *vsync_clk; |