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: [RESEND][PATCH v3 17/26] drm: kirin: Move plane number and primay plane in driver data
Date: Wed, 14 Aug 2019 18:46:53 +0000 [thread overview]
Message-ID: <20190814184702.54275-18-john.stultz@linaro.org> (raw)
In-Reply-To: <20190814184702.54275-1-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 number of
planes and the primary plane value to the kirin_drm_data
structure
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>
Reviewed-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: Xu YiPing <xuyiping@hisilicon.com>
Signed-off-by: John Stultz <john.stultz@linaro.org>
---
.../gpu/drm/hisilicon/kirin/kirin_drm_ade.c | 21 ++++++++++++-------
.../gpu/drm/hisilicon/kirin/kirin_drm_drv.h | 2 ++
2 files changed, 15 insertions(+), 8 deletions(-)
diff --git a/drivers/gpu/drm/hisilicon/kirin/kirin_drm_ade.c b/drivers/gpu/drm/hisilicon/kirin/kirin_drm_ade.c
index bca080e14009..fc0f4c04d1c9 100644
--- a/drivers/gpu/drm/hisilicon/kirin/kirin_drm_ade.c
+++ b/drivers/gpu/drm/hisilicon/kirin/kirin_drm_ade.c
@@ -35,7 +35,6 @@
#include "kirin_drm_drv.h"
#include "kirin_ade_reg.h"
-#define PRIMARY_CH ADE_CH1 /* primary plane */
#define OUT_OVLY ADE_OVLY2 /* output overlay compositor */
#define ADE_DEBUG 1
@@ -991,7 +990,7 @@ static int ade_drm_init(struct platform_device *pdev)
struct kirin_plane *kplane;
enum drm_plane_type type;
int ret;
- int i;
+ u32 ch;
ade = devm_kzalloc(dev->dev, sizeof(*ade), GFP_KERNEL);
if (!ade) {
@@ -1015,12 +1014,15 @@ static int ade_drm_init(struct platform_device *pdev)
* TODO: Now only support primary plane, overlay planes
* need to do.
*/
- for (i = 0; i < ADE_CH_NUM; i++) {
- kplane = &ade->planes[i];
- kplane->ch = i;
+ for (ch = 0; ch < ade_driver_data.num_planes; ch++) {
+ kplane = &ade->planes[ch];
+ kplane->ch = ch;
kplane->hw_ctx = ctx;
- type = i == PRIMARY_CH ? DRM_PLANE_TYPE_PRIMARY :
- DRM_PLANE_TYPE_OVERLAY;
+
+ if (ch == ade_driver_data.prim_plane)
+ type = DRM_PLANE_TYPE_PRIMARY;
+ else
+ type = DRM_PLANE_TYPE_OVERLAY;
ret = ade_plane_init(dev, kplane, type);
if (ret)
@@ -1028,7 +1030,8 @@ static int ade_drm_init(struct platform_device *pdev)
}
/* crtc init */
- ret = ade_crtc_init(dev, &kcrtc->base, &ade->planes[PRIMARY_CH].base);
+ ret = ade_crtc_init(dev, &kcrtc->base,
+ &ade->planes[ade_driver_data.prim_plane].base);
if (ret)
return ret;
@@ -1047,6 +1050,8 @@ static const struct drm_mode_config_funcs ade_mode_config_funcs = {
};
struct kirin_drm_data ade_driver_data = {
+ .num_planes = ADE_CH_NUM,
+ .prim_plane = ADE_CH1,
.channel_formats = channel_formats,
.channel_formats_cnt = ARRAY_SIZE(channel_formats),
.crtc_helper_funcs = &ade_crtc_helper_funcs,
diff --git a/drivers/gpu/drm/hisilicon/kirin/kirin_drm_drv.h b/drivers/gpu/drm/hisilicon/kirin/kirin_drm_drv.h
index ce9ddccc67a8..2b660df60293 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;
+ u32 num_planes;
+ u32 prim_plane;
const struct drm_crtc_helper_funcs *crtc_helper_funcs;
const struct drm_crtc_funcs *crtc_funcs;
--
2.17.1
next prev parent reply other threads:[~2019-08-14 18:47 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-08-14 18:46 [RESEND][PATCH v3 00/26] drm: Kirin driver cleanups to prep for Kirin960 support John Stultz
2019-08-14 18:46 ` [RESEND][PATCH v3 01/26] drm: kirin: Fix for hikey620 display offset problem John Stultz
2019-08-14 18:46 ` [RESEND][PATCH v3 02/26] drm: kirin: Get rid of drmP.h includes John Stultz
2019-08-14 18:46 ` [RESEND][PATCH v3 03/26] drm: kirin: Remove HISI_KIRIN_DW_DSI config option John Stultz
2019-08-14 18:46 ` [RESEND][PATCH v3 04/26] drm: kirin: Remove unreachable return John Stultz
2019-08-14 18:46 ` [RESEND][PATCH v3 05/26] drm: kirin: Remove uncessary parameter indirection John Stultz
2019-08-14 18:46 ` [RESEND][PATCH v3 06/26] drm: kirin: Remove out_format from ade_crtc John Stultz
2019-08-14 18:46 ` [RESEND][PATCH v3 07/26] drm: kirin: Rename ade_plane to kirin_plane John Stultz
2019-08-14 18:46 ` [RESEND][PATCH v3 08/26] drm: kirin: Rename ade_crtc to kirin_crtc John Stultz
2019-08-14 18:46 ` [RESEND][PATCH v3 09/26] drm: kirin: Dynamically allocate the hw_ctx John Stultz
2019-08-14 18:46 ` [RESEND][PATCH v3 10/26] drm: kirin: Move request irq handle in ade hw ctx alloc John Stultz
2019-08-14 18:46 ` [RESEND][PATCH v3 11/26] drm: kirin: Move workqueue to ade_hw_ctx structure John Stultz
2019-08-14 18:46 ` [RESEND][PATCH v3 12/26] drm: kirin: Move kirin_crtc, kirin_plane, kirin_format to kirin_drm_drv.h John Stultz
2019-08-14 18:46 ` [RESEND][PATCH v3 13/26] drm: kirin: Reanme dc_ops to kirin_drm_data John Stultz
2019-08-14 18:46 ` [RESEND][PATCH v3 14/26] drm: kirin: Move ade crtc/plane help functions to driver_data John Stultz
2019-08-14 18:46 ` [RESEND][PATCH v3 15/26] drm: kirin: Move channel formats to driver data John Stultz
2019-08-14 18:46 ` [RESEND][PATCH v3 16/26] drm: kirin: Move mode config function to driver_data John Stultz
2019-08-14 18:46 ` John Stultz [this message]
2019-08-14 18:46 ` [RESEND][PATCH v3 18/26] drm: kirin: Move config max_width and max_height to driver data John Stultz
2019-08-14 18:46 ` [RESEND][PATCH v3 19/26] drm: kirin: Move drm driver " John Stultz
2019-08-14 18:46 ` [RESEND][PATCH v3 20/26] drm: kirin: Add register connect helper functions in drm init John Stultz
2019-08-14 18:46 ` [RESEND][PATCH v3 21/26] drm: kirin: Rename plane_init and crtc_init John Stultz
2019-08-14 18:46 ` [RESEND][PATCH v3 22/26] drm: kirin: Fix dev->driver_data setting John Stultz
2019-08-14 18:46 ` [RESEND][PATCH v3 23/26] drm: kirin: Make driver_data variable non-global John Stultz
2019-08-14 18:47 ` [RESEND][PATCH v3 24/26] drm: kirin: Add alloc_hw_ctx/clean_hw_ctx ops in driver data John Stultz
2019-08-14 18:47 ` [RESEND][PATCH v3 25/26] drm: kirin: Pass driver data to crtc init and plane init John Stultz
2019-08-14 18:47 ` [RESEND][PATCH v3 26/26] drm: kirin: Move ade drm init to kirin drm drv John Stultz
2019-08-14 19:45 ` [RESEND][PATCH v3 00/26] drm: Kirin driver cleanups to prep for Kirin960 support Sam Ravnborg
2019-08-19 2:07 ` xinliang
2019-08-19 4:40 ` Sam Ravnborg
2019-08-19 23:25 ` John Stultz
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