[PATCH] drm/tegra: add MODULE_DEVICE_TABLEs

* [PATCH] drm/tegra: add MODULE_DEVICE_TABLEs
@ 2014-06-18 21:19 Stephen Warren
  2014-06-18 21:51 ` Thierry Reding
  0 siblings, 1 reply; 4+ messages in thread
From: Stephen Warren @ 2014-06-18 21:19 UTC (permalink / raw)
  To: Thierry Reding, Terje Bergström
  Cc: dri-devel-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW,
	linux-tegra-u79uwXL29TY76Z2rM5mHXA, Stephen Warren,
	stable-u79uwXL29TY76Z2rM5mHXA

From: Stephen Warren <swarren-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>

When tegra-drm.ko is built as a module, these MODULE_DEVICE_TABLEs allow
the module to be auto-loaded since the module will match the devices
instantiated from device tree.

(Notes for stable: in 3.14+, just git rm any conflicting file, since they
are added in later kernels. For 3.13 and below, manual merging will be
needed)

Cc: <stable-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>
Signed-off-by: Stephen Warren <swarren-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
---
 drivers/gpu/drm/tegra/dc.c    | 1 +
 drivers/gpu/drm/tegra/dpaux.c | 1 +
 drivers/gpu/drm/tegra/drm.c   | 1 +
 drivers/gpu/drm/tegra/dsi.c   | 1 +
 drivers/gpu/drm/tegra/gr2d.c  | 1 +
 drivers/gpu/drm/tegra/gr3d.c  | 1 +
 drivers/gpu/drm/tegra/hdmi.c  | 1 +
 drivers/gpu/drm/tegra/sor.c   | 1 +
 8 files changed, 8 insertions(+)

diff --git a/drivers/gpu/drm/tegra/dc.c b/drivers/gpu/drm/tegra/dc.c
index ef40381f3909..48c3bc460eef 100644
--- a/drivers/gpu/drm/tegra/dc.c
+++ b/drivers/gpu/drm/tegra/dc.c
@@ -1303,6 +1303,7 @@ static const struct of_device_id tegra_dc_of_match[] = {
 		/* sentinel */
 	}
 };
+MODULE_DEVICE_TABLE(of, tegra_dc_of_match);
 
 static int tegra_dc_parse_dt(struct tegra_dc *dc)
 {
diff --git a/drivers/gpu/drm/tegra/dpaux.c b/drivers/gpu/drm/tegra/dpaux.c
index 3f132e356e9c..708f783ead47 100644
--- a/drivers/gpu/drm/tegra/dpaux.c
+++ b/drivers/gpu/drm/tegra/dpaux.c
@@ -382,6 +382,7 @@ static const struct of_device_id tegra_dpaux_of_match[] = {
 	{ .compatible = "nvidia,tegra124-dpaux", },
 	{ },
 };
+MODULE_DEVICE_TABLE(of, tegra_dpaux_of_match);
 
 struct platform_driver tegra_dpaux_driver = {
 	.driver = {
diff --git a/drivers/gpu/drm/tegra/drm.c b/drivers/gpu/drm/tegra/drm.c
index 3396f9f6a9f7..a1f9b06a75d5 100644
--- a/drivers/gpu/drm/tegra/drm.c
+++ b/drivers/gpu/drm/tegra/drm.c
@@ -694,6 +694,7 @@ static const struct of_device_id host1x_drm_subdevs[] = {
 	{ .compatible = "nvidia,tegra124-hdmi", },
 	{ /* sentinel */ }
 };
+MODULE_DEVICE_TABLE(of, host1x_drm_subdevs);
 
 static struct host1x_driver host1x_drm_driver = {
 	.name = "drm",
diff --git a/drivers/gpu/drm/tegra/dsi.c b/drivers/gpu/drm/tegra/dsi.c
index bd56f2affa78..97c409f10456 100644
--- a/drivers/gpu/drm/tegra/dsi.c
+++ b/drivers/gpu/drm/tegra/dsi.c
@@ -982,6 +982,7 @@ static const struct of_device_id tegra_dsi_of_match[] = {
 	{ .compatible = "nvidia,tegra114-dsi", },
 	{ },
 };
+MODULE_DEVICE_TABLE(of, tegra_dsi_of_match);
 
 struct platform_driver tegra_dsi_driver = {
 	.driver = {
diff --git a/drivers/gpu/drm/tegra/gr2d.c b/drivers/gpu/drm/tegra/gr2d.c
index 7c53941f2a9e..02cd3e37a6ec 100644
--- a/drivers/gpu/drm/tegra/gr2d.c
+++ b/drivers/gpu/drm/tegra/gr2d.c
@@ -121,6 +121,7 @@ static const struct of_device_id gr2d_match[] = {
 	{ .compatible = "nvidia,tegra20-gr2d" },
 	{ },
 };
+MODULE_DEVICE_TABLE(of, gr2d_match);
 
 static const u32 gr2d_addr_regs[] = {
 	GR2D_UA_BASE_ADDR,
diff --git a/drivers/gpu/drm/tegra/gr3d.c b/drivers/gpu/drm/tegra/gr3d.c
index 30f5ba9bd6d0..2bea2b2d204e 100644
--- a/drivers/gpu/drm/tegra/gr3d.c
+++ b/drivers/gpu/drm/tegra/gr3d.c
@@ -130,6 +130,7 @@ static const struct of_device_id tegra_gr3d_match[] = {
 	{ .compatible = "nvidia,tegra20-gr3d" },
 	{ }
 };
+MODULE_DEVICE_TABLE(of, tegra_gr3d_match);
 
 static const u32 gr3d_addr_regs[] = {
 	GR3D_IDX_ATTRIBUTE( 0),
diff --git a/drivers/gpu/drm/tegra/hdmi.c b/drivers/gpu/drm/tegra/hdmi.c
index ba067bb767e3..ffe26547328d 100644
--- a/drivers/gpu/drm/tegra/hdmi.c
+++ b/drivers/gpu/drm/tegra/hdmi.c
@@ -1450,6 +1450,7 @@ static const struct of_device_id tegra_hdmi_of_match[] = {
 	{ .compatible = "nvidia,tegra20-hdmi", .data = &tegra20_hdmi_config },
 	{ },
 };
+MODULE_DEVICE_TABLE(of, tegra_hdmi_of_match);
 
 static int tegra_hdmi_probe(struct platform_device *pdev)
 {
diff --git a/drivers/gpu/drm/tegra/sor.c b/drivers/gpu/drm/tegra/sor.c
index 27c979b50111..061a5c501124 100644
--- a/drivers/gpu/drm/tegra/sor.c
+++ b/drivers/gpu/drm/tegra/sor.c
@@ -1455,6 +1455,7 @@ static const struct of_device_id tegra_sor_of_match[] = {
 	{ .compatible = "nvidia,tegra124-sor", },
 	{ },
 };
+MODULE_DEVICE_TABLE(of, tegra_sor_of_match);
 
 struct platform_driver tegra_sor_driver = {
 	.driver = {
-- 
1.8.1.5

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