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disp: msm: sde: fix the QOS setting mismatch

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Currently the display driver does not consider the write back
client while deriving client type for QOS settings.
Add new API to consider the write back and other non
real time clients also for picking up the proper QOS settings.
This patch also fixes the QOS setting mismatch with QSEEDLITE
hardware.

Change-Id: I5db3d21921b8930bb6399ea355d3ce2b60e51430
Signed-off-by: Lakshmi Narayana Kalavala <lkalaval@codeaurora.org>
This commit is contained in:
Lakshmi Narayana Kalavala 2019-07-08 11:08:30 -07:00
parent e5aaaf8785
commit 99a7f030d4
2 changed files with 22 additions and 2 deletions
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18
msm/sde/sde_crtc.h
View File

@ -619,6 +619,24 @@ static inline enum sde_crtc_client_type sde_crtc_get_client_type(
return cstate->rsc_client ? RT_RSC_CLIENT : RT_CLIENT;
}
/**
* sde_crtc_get_client_type_for_qos - check the crtc type- rt, nrt, rsc_rt, etc.
* @crtc: Pointer to crtc
*/
static inline enum sde_crtc_client_type sde_crtc_get_client_type_for_qos(
struct drm_crtc *crtc)
{
struct sde_crtc_state *cstate =
crtc ? to_sde_crtc_state(crtc->state) : NULL;
if (!cstate)
return NRT_CLIENT;
return sde_crtc_get_intf_mode(crtc) ==
INTF_MODE_WB_LINE ? NRT_CLIENT :
(cstate->rsc_client ? RT_RSC_CLIENT : RT_CLIENT);
}
/**
* sde_crtc_is_enabled - check if sde crtc is enabled or not
* @crtc: Pointer to crtc

6
msm/sde/sde_plane.c
View File

@ -376,7 +376,8 @@ static void _sde_plane_set_qos_lut(struct drm_plane *plane,
if (fmt && SDE_FORMAT_IS_LINEAR(fmt))
lut_usage = SDE_QOS_LUT_USAGE_LINEAR;
else if (psde->features & BIT(SDE_SSPP_SCALER_QSEED3))
else if (psde->features & BIT(SDE_SSPP_SCALER_QSEED3) ||
psde->features & BIT(SDE_SSPP_SCALER_QSEED3LITE))
lut_usage = SDE_QOS_LUT_USAGE_MACROTILE_QSEED;
else
lut_usage = SDE_QOS_LUT_USAGE_MACROTILE;
@ -3194,7 +3195,8 @@ static int sde_plane_sspp_atomic_update(struct drm_plane *plane,
return 0;
pstate->pending = true;
psde->is_rt_pipe = (sde_crtc_get_client_type(crtc) != NRT_CLIENT);
psde->is_rt_pipe =
(sde_crtc_get_client_type_for_qos(crtc) != NRT_CLIENT);
_sde_plane_set_qos_ctrl(plane, false, SDE_PLANE_QOS_PANIC_CTRL);
_sde_plane_update_properties(plane, crtc, fb);