summaryrefslogtreecommitdiff
path: root/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
diff options
context:
space:
mode:
authorMark Brown <broonie@kernel.org>2020-03-04 21:28:57 +0300
committerMark Brown <broonie@kernel.org>2020-03-04 21:28:57 +0300
commitcb71d8efd74c588fc68cce2180a4861091e8fe8a (patch)
tree2d7591ae4fe588e1a14e4d2d6101a54f5f27db40 /drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
parent4709d86ca3c8f845ff653690b0a97ad19dc5ba18 (diff)
parent50b62071deab48c1a69c471f9a7d0c8ff9ef23eb (diff)
downloadlinux-cb71d8efd74c588fc68cce2180a4861091e8fe8a.tar.xz
Merge series "Compatible string consolidation for NXP DSPI driver" from Vladimir Oltean <olteanv@gmail.com>:
This series makes room in the driver for differentiation between the controllers which currently operate in TCFQ mode. Most of these are actually capable of a lot more in terms of throughput. This is in preparation of a second series which will convert the remaining users of TCFQ mode altogether to XSPI mode with command cycling. Vladimir Oltean (6): doc: spi-fsl-dspi: Add specific compatibles for all Layerscape SoCs spi: spi-fsl-dspi: Use specific compatible strings for all SoC instantiations spi: spi-fsl-dspi: Parameterize the FIFO size and DMA buffer size spi: spi-fsl-dspi: LS2080A and LX2160A support XSPI mode spi: spi-fsl-dspi: Support SPI software timestamping in all non-DMA modes spi: spi-fsl-dspi: Convert the instantiations that support it to DMA .../devicetree/bindings/spi/spi-fsl-dspi.txt | 17 +- drivers/spi/spi-fsl-dspi.c | 162 +++++++++++++----- 2 files changed, 128 insertions(+), 51 deletions(-) -- 2.17.1
Diffstat (limited to 'drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c')
-rw-r--r--drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c15
1 files changed, 9 insertions, 6 deletions
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
index 279541517a99..e8f66fbf399e 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -1911,7 +1911,7 @@ static void handle_hpd_irq(void *param)
mutex_lock(&aconnector->hpd_lock);
#ifdef CONFIG_DRM_AMD_DC_HDCP
- if (adev->asic_type >= CHIP_RAVEN)
+ if (adev->dm.hdcp_workqueue)
hdcp_reset_display(adev->dm.hdcp_workqueue, aconnector->dc_link->link_index);
#endif
if (aconnector->fake_enable)
@@ -2088,8 +2088,10 @@ static void handle_hpd_rx_irq(void *param)
}
}
#ifdef CONFIG_DRM_AMD_DC_HDCP
- if (hpd_irq_data.bytes.device_service_irq.bits.CP_IRQ)
- hdcp_handle_cpirq(adev->dm.hdcp_workqueue, aconnector->base.index);
+ if (hpd_irq_data.bytes.device_service_irq.bits.CP_IRQ) {
+ if (adev->dm.hdcp_workqueue)
+ hdcp_handle_cpirq(adev->dm.hdcp_workqueue, aconnector->base.index);
+ }
#endif
if ((dc_link->cur_link_settings.lane_count != LANE_COUNT_UNKNOWN) ||
(dc_link->type == dc_connection_mst_branch))
@@ -5702,7 +5704,7 @@ void amdgpu_dm_connector_init_helper(struct amdgpu_display_manager *dm,
drm_connector_attach_vrr_capable_property(
&aconnector->base);
#ifdef CONFIG_DRM_AMD_DC_HDCP
- if (adev->asic_type >= CHIP_RAVEN)
+ if (adev->dm.hdcp_workqueue)
drm_connector_attach_content_protection_property(&aconnector->base, true);
#endif
}
@@ -8408,7 +8410,6 @@ bool amdgpu_dm_psr_enable(struct dc_stream_state *stream)
/* Calculate number of static frames before generating interrupt to
* enter PSR.
*/
- unsigned int frame_time_microsec = 1000000 / vsync_rate_hz;
// Init fail safe of 2 frames static
unsigned int num_frames_static = 2;
@@ -8423,8 +8424,10 @@ bool amdgpu_dm_psr_enable(struct dc_stream_state *stream)
* Calculate number of frames such that at least 30 ms of time has
* passed.
*/
- if (vsync_rate_hz != 0)
+ if (vsync_rate_hz != 0) {
+ unsigned int frame_time_microsec = 1000000 / vsync_rate_hz;
num_frames_static = (30000 / frame_time_microsec) + 1;
+ }
params.triggers.cursor_update = true;
params.triggers.overlay_update = true;