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From: John Stultz <john.stultz@linaro.org>
To: lkml <linux-kernel@vger.kernel.org>
Cc: Xu YiPing <xuyiping@hisilicon.com>,
	Rongrong Zou <zourongrong@gmail.com>,
	Xinliang Liu <z.liuxinliang@hisilicon.com>,
	David Airlie <airlied@linux.ie>, Daniel Vetter <daniel@ffwll.ch>,
	dri-devel <dri-devel@lists.freedesktop.org>,
	Sam Ravnborg <sam@ravnborg.org>,
	John Stultz <john.stultz@linaro.org>
Subject: [PATCH v4 17/25] drm: kirin: Move config max_width and max_height to driver data
Date: Mon, 19 Aug 2019 23:03:13 +0000	[thread overview]
Message-ID: <20190819230321.56480-18-john.stultz@linaro.org> (raw)
In-Reply-To: <20190819230321.56480-1-john.stultz@linaro.org>

From: Xu YiPing <xuyiping@hisilicon.com>

As part of refactoring the kirin driver to better support
different hardware revisions, this patch moves the max_width
and max_height values used in kirin_drm_mode_config_inita to
hardware specific driver data.

This will make it easier to add support for new devices
via a new kirin_drm_data structure.

Cc: Rongrong Zou <zourongrong@gmail.com>
Cc: Xinliang Liu <z.liuxinliang@hisilicon.com>
Cc: David Airlie <airlied@linux.ie>
Cc: Daniel Vetter <daniel@ffwll.ch>
Cc: dri-devel <dri-devel@lists.freedesktop.org>
Cc: Sam Ravnborg <sam@ravnborg.org>
Acked-by: Xinliang Liu <z.liuxinliang@hisilicon.com>
Reviewed-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: Xu YiPing <xuyiping@hisilicon.com>
[jstultz: reworded commit message]
Signed-off-by: John Stultz <john.stultz@linaro.org>
---
 drivers/gpu/drm/hisilicon/kirin/kirin_drm_ade.c |  2 ++
 drivers/gpu/drm/hisilicon/kirin/kirin_drm_drv.c | 17 +++++------------
 drivers/gpu/drm/hisilicon/kirin/kirin_drm_drv.h |  2 ++
 3 files changed, 9 insertions(+), 12 deletions(-)

diff --git a/drivers/gpu/drm/hisilicon/kirin/kirin_drm_ade.c b/drivers/gpu/drm/hisilicon/kirin/kirin_drm_ade.c
index 8b1f3580cbd6..2e29a228f3f4 100644
--- a/drivers/gpu/drm/hisilicon/kirin/kirin_drm_ade.c
+++ b/drivers/gpu/drm/hisilicon/kirin/kirin_drm_ade.c
@@ -1054,6 +1054,8 @@ struct kirin_drm_data ade_driver_data = {
 	.prim_plane = ADE_CH1,
 	.channel_formats = channel_formats,
 	.channel_formats_cnt = ARRAY_SIZE(channel_formats),
+	.config_max_width = 2048,
+	.config_max_height = 2048,
 	.crtc_helper_funcs = &ade_crtc_helper_funcs,
 	.crtc_funcs = &ade_crtc_funcs,
 	.plane_helper_funcs = &ade_plane_helper_funcs,
diff --git a/drivers/gpu/drm/hisilicon/kirin/kirin_drm_drv.c b/drivers/gpu/drm/hisilicon/kirin/kirin_drm_drv.c
index 25191824b64e..2ab32c2e3f95 100644
--- a/drivers/gpu/drm/hisilicon/kirin/kirin_drm_drv.c
+++ b/drivers/gpu/drm/hisilicon/kirin/kirin_drm_drv.c
@@ -40,17 +40,6 @@ static int kirin_drm_kms_cleanup(struct drm_device *dev)
 	return 0;
 }
 
-static void kirin_drm_mode_config_init(struct drm_device *dev)
-{
-	dev->mode_config.min_width = 0;
-	dev->mode_config.min_height = 0;
-
-	dev->mode_config.max_width = 2048;
-	dev->mode_config.max_height = 2048;
-
-	dev->mode_config.funcs = driver_data->mode_config_funcs;
-}
-
 static int kirin_drm_kms_init(struct drm_device *dev)
 {
 	int ret;
@@ -59,7 +48,11 @@ static int kirin_drm_kms_init(struct drm_device *dev)
 
 	/* dev->mode_config initialization */
 	drm_mode_config_init(dev);
-	kirin_drm_mode_config_init(dev);
+	dev->mode_config.min_width = 0;
+	dev->mode_config.min_height = 0;
+	dev->mode_config.max_width = driver_data->config_max_width;
+	dev->mode_config.max_height = driver_data->config_max_width;
+	dev->mode_config.funcs = driver_data->mode_config_funcs;
 
 	/* display controller init */
 	ret = driver_data->init(to_platform_device(dev->dev));
diff --git a/drivers/gpu/drm/hisilicon/kirin/kirin_drm_drv.h b/drivers/gpu/drm/hisilicon/kirin/kirin_drm_drv.h
index 2b660df60293..43be65f82a03 100644
--- a/drivers/gpu/drm/hisilicon/kirin/kirin_drm_drv.h
+++ b/drivers/gpu/drm/hisilicon/kirin/kirin_drm_drv.h
@@ -37,6 +37,8 @@ struct kirin_plane {
 struct kirin_drm_data {
 	const u32 *channel_formats;
 	u32 channel_formats_cnt;
+	int config_max_width;
+	int config_max_height;
 	u32 num_planes;
 	u32 prim_plane;
 
-- 
2.17.1


  parent reply	other threads:[~2019-08-19 23:03 UTC|newest]

Thread overview: 36+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-08-19 23:02 [PATCH v4 00/25] drm: Kirin driver cleanups to prep for Kirin960 support John Stultz
2019-08-19 23:02 ` [PATCH v4 01/25] drm: kirin: Fix for hikey620 display offset problem John Stultz
2019-08-19 23:02 ` [PATCH v4 02/25] drm: kirin: Remove HISI_KIRIN_DW_DSI config option John Stultz
2019-08-19 23:02 ` [PATCH v4 03/25] drm: kirin: Remove unreachable return John Stultz
2019-08-19 23:02   ` John Stultz
2019-08-19 23:03 ` [PATCH v4 04/25] drm: kirin: Remove uncessary parameter indirection John Stultz
2019-08-19 23:03 ` [PATCH v4 05/25] drm: kirin: Remove out_format from ade_crtc John Stultz
2019-08-19 23:03 ` [PATCH v4 06/25] drm: kirin: Rename ade_plane to kirin_plane John Stultz
2019-08-19 23:03 ` [PATCH v4 07/25] drm: kirin: Rename ade_crtc to kirin_crtc John Stultz
2019-08-19 23:03 ` [PATCH v4 08/25] drm: kirin: Dynamically allocate the hw_ctx John Stultz
2019-08-19 23:03 ` [PATCH v4 09/25] drm: kirin: Move request irq handle in ade hw ctx alloc John Stultz
2019-08-19 23:03 ` [PATCH v4 10/25] drm: kirin: Move workqueue to ade_hw_ctx structure John Stultz
2019-08-19 23:03   ` John Stultz
2019-08-19 23:03 ` [PATCH v4 11/25] drm: kirin: Move kirin_crtc, kirin_plane, kirin_format to kirin_drm_drv.h John Stultz
2019-08-19 23:03   ` John Stultz
2019-08-19 23:03 ` [PATCH v4 12/25] drm: kirin: Reanme dc_ops to kirin_drm_data John Stultz
2019-08-19 23:03 ` [PATCH v4 13/25] drm: kirin: Move ade crtc/plane help functions to driver_data John Stultz
2019-08-19 23:03 ` [PATCH v4 14/25] drm: kirin: Move channel formats to driver data John Stultz
2019-08-19 23:03 ` [PATCH v4 15/25] drm: kirin: Move mode config function to driver_data John Stultz
2019-08-19 23:03   ` John Stultz
2019-08-19 23:03 ` [PATCH v4 16/25] drm: kirin: Move plane number and primay plane in driver data John Stultz
2019-08-19 23:03   ` John Stultz
2019-08-19 23:03 ` John Stultz [this message]
2019-08-19 23:03 ` [PATCH v4 18/25] drm: kirin: Move drm driver to " John Stultz
2019-08-19 23:03   ` John Stultz
2019-08-19 23:03 ` [PATCH v4 19/25] drm: kirin: Add register connect helper functions in drm init John Stultz
2019-08-19 23:03 ` [PATCH v4 20/25] drm: kirin: Rename plane_init and crtc_init John Stultz
2019-08-19 23:03 ` [PATCH v4 21/25] drm: kirin: Fix dev->driver_data setting John Stultz
2019-08-19 23:03 ` [PATCH v4 22/25] drm: kirin: Make driver_data variable non-global John Stultz
2019-08-19 23:03 ` [PATCH v4 23/25] drm: kirin: Add alloc_hw_ctx/clean_hw_ctx ops in driver data John Stultz
2019-08-19 23:03 ` [PATCH v4 24/25] drm: kirin: Pass driver data to crtc init and plane init John Stultz
2019-08-19 23:03 ` [PATCH v4 25/25] drm: kirin: Move ade drm init to kirin drm drv John Stultz
2019-08-20 20:01 ` [PATCH v4 00/25] drm: Kirin driver cleanups to prep for Kirin960 support Sam Ravnborg
2019-08-20 20:01   ` Sam Ravnborg
2019-08-20 20:38   ` John Stultz
2019-08-20 20:38     ` John Stultz

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