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[13/21] drm/msm: #define MDP version numbers

Message ID 20180709173200.238457-14-seanpaul@chromium.org (mailing list archive)
State New, archived
Headers show

Commit Message

Sean Paul July 9, 2018, 5:31 p.m. UTC 
From: Jeykumar Sankaran <jsanka@codeaurora.org>

Useful for incoming DPU support

Signed-off-by: Jeykumar Sankaran <jsanka@codeaurora.org>
[seanpaul split this from the dpu megapatch]
Signed-off-by: Sean Paul <seanpaul@chromium.org>
---
 drivers/gpu/drm/msm/msm_drv.c | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)
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Patch

diff --git a/drivers/gpu/drm/msm/msm_drv.c b/drivers/gpu/drm/msm/msm_drv.c
index b73acdd52931..67816543a0d7 100644
--- a/drivers/gpu/drm/msm/msm_drv.c
+++ b/drivers/gpu/drm/msm/msm_drv.c
@@ -267,6 +267,9 @@  static int msm_drm_uninit(struct device *dev)
 	return 0;
 }
 
+#define KMS_MDP4 4
+#define KMS_MDP5 5
+
 static int get_mdp_ver(struct platform_device *pdev)
 {
 	struct device *dev = &pdev->dev;
@@ -411,11 +414,11 @@  static int msm_drm_init(struct device *dev, struct drm_driver *drv)
 	msm_gem_shrinker_init(ddev);
 
 	switch (get_mdp_ver(pdev)) {
-	case 4:
+	case KMS_MDP4:
 		kms = mdp4_kms_init(ddev);
 		priv->kms = kms;
 		break;
-	case 5:
+	case KMS_MDP5:
 		kms = mdp5_kms_init(ddev);
 		break;
 	default:
@@ -1162,8 +1165,8 @@  static int msm_pdev_remove(struct platform_device *pdev)
 }
 
 static const struct of_device_id dt_match[] = {
-	{ .compatible = "qcom,mdp4", .data = (void *)4 },	/* MDP4 */
-	{ .compatible = "qcom,mdss", .data = (void *)5 },	/* MDP5 MDSS */
+	{ .compatible = "qcom,mdp4", .data = (void *)KMS_MDP4 },
+	{ .compatible = "qcom,mdss", .data = (void *)KMS_MDP5 },
 	{}
 };
 MODULE_DEVICE_TABLE(of, dt_match);