From: Vinod Polimera <quic_vpolimer@quicinc.com>
To: dri-devel@lists.freedesktop.org, linux-arm-msm@vger.kernel.org,
freedreno@lists.freedesktop.org, devicetree@vger.kernel.org
Cc: quic_kalyant@quicinc.com, quic_sbillaka@quicinc.com,
quic_abhinavk@quicinc.com, quic_vproddut@quicinc.com,
quic_khsieh@quicinc.com, dianders@chromium.org,
linux-kernel@vger.kernel.org, bjorn.andersson@linaro.org,
dmitry.baryshkov@linaro.org, quic_aravindh@quicinc.com,
swboyd@chromium.org, Vinod Polimera <quic_vpolimer@quicinc.com>
Subject: [PATCH v6 06/10] drm/bridge: use atomic enable/disable callbacks for panel bridge
Date: Mon, 11 Jul 2022 18:27:00 +0530 [thread overview]
Message-ID: <1657544224-10680-7-git-send-email-quic_vpolimer@quicinc.com> (raw)
In-Reply-To: <1657544224-10680-1-git-send-email-quic_vpolimer@quicinc.com>
Use atomic variants for panel bridge callback functions such that
certain states like self-refresh can be accessed as part of
enable/disable sequence.
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Sankeerth Billakanti <quic_sbillaka@quicinc.com>
Signed-off-by: Vinod Polimera <quic_vpolimer@quicinc.com>
---
drivers/gpu/drm/bridge/panel.c | 20 ++++++++++++--------
1 file changed, 12 insertions(+), 8 deletions(-)
diff --git a/drivers/gpu/drm/bridge/panel.c b/drivers/gpu/drm/bridge/panel.c
index 0ee563e..eeb9546 100644
--- a/drivers/gpu/drm/bridge/panel.c
+++ b/drivers/gpu/drm/bridge/panel.c
@@ -108,28 +108,32 @@ static void panel_bridge_detach(struct drm_bridge *bridge)
drm_connector_cleanup(connector);
}
-static void panel_bridge_pre_enable(struct drm_bridge *bridge)
+static void panel_bridge_atomic_pre_enable(struct drm_bridge *bridge,
+ struct drm_bridge_state *old_bridge_state)
{
struct panel_bridge *panel_bridge = drm_bridge_to_panel_bridge(bridge);
drm_panel_prepare(panel_bridge->panel);
}
-static void panel_bridge_enable(struct drm_bridge *bridge)
+static void panel_bridge_atomic_enable(struct drm_bridge *bridge,
+ struct drm_bridge_state *old_bridge_state)
{
struct panel_bridge *panel_bridge = drm_bridge_to_panel_bridge(bridge);
drm_panel_enable(panel_bridge->panel);
}
-static void panel_bridge_disable(struct drm_bridge *bridge)
+static void panel_bridge_atomic_disable(struct drm_bridge *bridge,
+ struct drm_bridge_state *old_bridge_state)
{
struct panel_bridge *panel_bridge = drm_bridge_to_panel_bridge(bridge);
drm_panel_disable(panel_bridge->panel);
}
-static void panel_bridge_post_disable(struct drm_bridge *bridge)
+static void panel_bridge_atomic_post_disable(struct drm_bridge *bridge,
+ struct drm_bridge_state *old_bridge_state)
{
struct panel_bridge *panel_bridge = drm_bridge_to_panel_bridge(bridge);
@@ -158,10 +162,10 @@ static void panel_bridge_debugfs_init(struct drm_bridge *bridge,
static const struct drm_bridge_funcs panel_bridge_bridge_funcs = {
.attach = panel_bridge_attach,
.detach = panel_bridge_detach,
- .pre_enable = panel_bridge_pre_enable,
- .enable = panel_bridge_enable,
- .disable = panel_bridge_disable,
- .post_disable = panel_bridge_post_disable,
+ .atomic_pre_enable = panel_bridge_atomic_pre_enable,
+ .atomic_enable = panel_bridge_atomic_enable,
+ .atomic_disable = panel_bridge_atomic_disable,
+ .atomic_post_disable = panel_bridge_atomic_post_disable,
.get_modes = panel_bridge_get_modes,
.atomic_reset = drm_atomic_helper_bridge_reset,
.atomic_duplicate_state = drm_atomic_helper_bridge_duplicate_state,
--
2.7.4
next prev parent reply other threads:[~2022-07-11 12:57 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-07-11 12:56 [PATCH v6 00/10] Add PSR support for eDP Vinod Polimera
2022-07-11 12:56 ` [PATCH v6 01/10] drm/msm/disp/dpu: clear dpu_assign_crtc and get crtc from connector state instead of dpu_enc Vinod Polimera
2022-07-14 5:08 ` Vinod Polimera
2022-07-29 0:18 ` Doug Anderson
2022-09-13 14:52 ` Vinod Polimera
2022-07-11 12:56 ` [PATCH v6 02/10] drm: add helper functions to retrieve old and new crtc Vinod Polimera
2022-07-14 5:08 ` Vinod Polimera
2022-07-29 0:18 ` Doug Anderson
2022-07-11 12:56 ` [PATCH v6 03/10] drm/msm/dp: use atomic callbacks for DP bridge ops Vinod Polimera
2022-07-11 14:20 ` Dmitry Baryshkov
2022-07-29 0:18 ` Doug Anderson
2022-07-11 12:56 ` [PATCH v6 04/10] drm/msm/dp: Add basic PSR support for eDP Vinod Polimera
2022-07-11 14:21 ` Dmitry Baryshkov
2022-07-29 0:20 ` Doug Anderson
2022-10-12 7:23 ` Sankeerth Billakanti
2022-07-11 12:56 ` [PATCH v6 05/10] drm/msm/dp: use the eDP bridge ops to validate eDP modes Vinod Polimera
2022-07-11 14:18 ` Dmitry Baryshkov
2022-07-11 12:57 ` Vinod Polimera [this message]
2022-07-11 12:57 ` [PATCH v6 07/10] drm/bridge: add psr support for panel bridge callbacks Vinod Polimera
2022-07-14 5:09 ` Vinod Polimera
2022-07-11 12:57 ` [PATCH v6 08/10] drm/msm/disp/dpu: use atomic enable/disable callbacks for encoder functions Vinod Polimera
2022-07-11 12:57 ` [PATCH v6 09/10] drm/msm/disp/dpu: add PSR support for eDP interface in dpu driver Vinod Polimera
2022-07-11 14:19 ` Dmitry Baryshkov
2022-07-11 12:57 ` [PATCH v6 10/10] drm/msm/disp/dpu: check for crtc enable rather than crtc active to release shared resources Vinod Polimera
2022-07-11 14:19 ` Dmitry Baryshkov
2022-07-29 0:22 ` [PATCH v6 00/10] Add PSR support for eDP Doug Anderson
2022-08-04 16:21 ` Robert Foss
2022-08-04 17:54 ` Doug Anderson
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