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Merge tag 'drm-msm-fixes-2021-05-09' of https://gitlab.freedesktop.org/drm/msm into drm-fixes

Browse Source 
- dsi regression fix
- dma-buf pinning fix
- displayport fixes
- llc fix

Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Rob Clark <robdclark@gmail.com>
Link: https://patchwork.freedesktop.org/patch/msgid/CAF6AEGuqLZDAEJwUFKb6m+h3kyxgjDEKa3DPA1fHA69vxbXH=g@mail.gmail.com
This commit is contained in:
Dave Airlie 2021-05-15 06:13:22 +10:00
commit 5dce58de4b
9 changed files with 47 additions and 18 deletions
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9
drivers/gpu/drm/msm/adreno/a6xx_gpu.c
View File

@ -1153,10 +1153,6 @@ static void a6xx_llc_slices_init(struct platform_device *pdev,
{
struct device_node *phandle;
a6xx_gpu->llc_mmio = msm_ioremap(pdev, "cx_mem", "gpu_cx");
if (IS_ERR(a6xx_gpu->llc_mmio))
return;
/*
* There is a different programming path for targets with an mmu500
* attached, so detect if that is the case
@ -1166,6 +1162,11 @@ static void a6xx_llc_slices_init(struct platform_device *pdev,
of_device_is_compatible(phandle, "arm,mmu-500"));
of_node_put(phandle);
if (a6xx_gpu->have_mmu500)
a6xx_gpu->llc_mmio = NULL;
else
a6xx_gpu->llc_mmio = msm_ioremap(pdev, "cx_mem", "gpu_cx");
a6xx_gpu->llc_slice = llcc_slice_getd(LLCC_GPU);
a6xx_gpu->htw_llc_slice = llcc_slice_getd(LLCC_GPUHTW);

1
drivers/gpu/drm/msm/dp/dp_audio.c
View File

@ -527,6 +527,7 @@ int dp_audio_hw_params(struct device *dev,
dp_audio_setup_acr(audio);
dp_audio_safe_to_exit_level(audio);
dp_audio_enable(audio, true);
dp_display_signal_audio_start(dp_display);
dp_display->audio_enabled = true;
end:

26
drivers/gpu/drm/msm/dp/dp_display.c
View File

@ -178,6 +178,15 @@ static int dp_del_event(struct dp_display_private *dp_priv, u32 event)
return 0;
}
void dp_display_signal_audio_start(struct msm_dp *dp_display)
{
struct dp_display_private *dp;
dp = container_of(dp_display, struct dp_display_private, dp_display);
reinit_completion(&dp->audio_comp);
}
void dp_display_signal_audio_complete(struct msm_dp *dp_display)
{
struct dp_display_private *dp;
@ -586,10 +595,8 @@ static int dp_connect_pending_timeout(struct dp_display_private *dp, u32 data)
mutex_lock(&dp->event_mutex);
state = dp->hpd_state;
if (state == ST_CONNECT_PENDING) {
dp_display_enable(dp, 0);
if (state == ST_CONNECT_PENDING)
dp->hpd_state = ST_CONNECTED;
}
mutex_unlock(&dp->event_mutex);
@ -651,7 +658,6 @@ static int dp_hpd_unplug_handle(struct dp_display_private *dp, u32 data)
dp_add_event(dp, EV_DISCONNECT_PENDING_TIMEOUT, 0, DP_TIMEOUT_5_SECOND);
/* signal the disconnect event early to ensure proper teardown */
reinit_completion(&dp->audio_comp);
dp_display_handle_plugged_change(g_dp_display, false);
dp_catalog_hpd_config_intr(dp->catalog, DP_DP_HPD_PLUG_INT_MASK |
@ -669,10 +675,8 @@ static int dp_disconnect_pending_timeout(struct dp_display_private *dp, u32 data
mutex_lock(&dp->event_mutex);
state = dp->hpd_state;
if (state == ST_DISCONNECT_PENDING) {
dp_display_disable(dp, 0);
if (state == ST_DISCONNECT_PENDING)
dp->hpd_state = ST_DISCONNECTED;
}
mutex_unlock(&dp->event_mutex);
@ -898,7 +902,6 @@ static int dp_display_disable(struct dp_display_private *dp, u32 data)
/* wait only if audio was enabled */
if (dp_display->audio_enabled) {
/* signal the disconnect event */
reinit_completion(&dp->audio_comp);
dp_display_handle_plugged_change(dp_display, false);
if (!wait_for_completion_timeout(&dp->audio_comp,
HZ * 5))
@ -1272,7 +1275,12 @@ static int dp_pm_resume(struct device *dev)
status = dp_catalog_link_is_connected(dp->catalog);
if (status)
/*
* can not declared display is connected unless
* HDMI cable is plugged in and sink_count of
* dongle become 1
*/
if (status && dp->link->sink_count)
dp->dp_display.is_connected = true;
else
dp->dp_display.is_connected = false;

1
drivers/gpu/drm/msm/dp/dp_display.h
View File

@ -34,6 +34,7 @@ int dp_display_get_modes(struct msm_dp *dp_display,
int dp_display_request_irq(struct msm_dp *dp_display);
bool dp_display_check_video_test(struct msm_dp *dp_display);
int dp_display_get_test_bpp(struct msm_dp *dp_display);
void dp_display_signal_audio_start(struct msm_dp *dp_display);
void dp_display_signal_audio_complete(struct msm_dp *dp_display);
#endif /* _DP_DISPLAY_H_ */

2
drivers/gpu/drm/msm/dsi/phy/dsi_phy.c
View File

@ -843,7 +843,7 @@ int msm_dsi_phy_get_clk_provider(struct msm_dsi_phy *phy,
if (pixel_clk_provider)
*pixel_clk_provider = phy->provided_clocks->hws[DSI_PIXEL_PLL_CLK]->clk;
return -EINVAL;
return 0;
}
void msm_dsi_phy_pll_save_state(struct msm_dsi_phy *phy)

4
drivers/gpu/drm/msm/dsi/phy/dsi_phy_28nm_8960.c
View File

@ -405,6 +405,10 @@ static int pll_28nm_register(struct dsi_pll_28nm *pll_28nm, struct clk_hw **prov
if (!vco_name)
return -ENOMEM;
parent_name = devm_kzalloc(dev, 32, GFP_KERNEL);
if (!parent_name)
return -ENOMEM;
clk_name = devm_kzalloc(dev, 32, GFP_KERNEL);
if (!clk_name)
return -ENOMEM;

2
drivers/gpu/drm/msm/msm_drv.c
View File

@ -42,7 +42,7 @@
* - 1.7.0 - Add MSM_PARAM_SUSPENDS to access suspend count
*/
#define MSM_VERSION_MAJOR 1
#define MSM_VERSION_MINOR 6
#define MSM_VERSION_MINOR 7
#define MSM_VERSION_PATCHLEVEL 0
static const struct drm_mode_config_funcs mode_config_funcs = {

16
drivers/gpu/drm/msm/msm_gem.c
View File

@ -190,13 +190,25 @@ struct page **msm_gem_get_pages(struct drm_gem_object *obj)
}
p = get_pages(obj);
if (!IS_ERR(p)) {
msm_obj->pin_count++;
update_inactive(msm_obj);
}
msm_gem_unlock(obj);
return p;
}
void msm_gem_put_pages(struct drm_gem_object *obj)
{
/* when we start tracking the pin count, then do something here */
struct msm_gem_object *msm_obj = to_msm_bo(obj);
msm_gem_lock(obj);
msm_obj->pin_count--;
GEM_WARN_ON(msm_obj->pin_count < 0);
update_inactive(msm_obj);
msm_gem_unlock(obj);
}
int msm_gem_mmap_obj(struct drm_gem_object *obj,
@ -646,6 +658,8 @@ static void *get_vaddr(struct drm_gem_object *obj, unsigned madv)
ret = -ENOMEM;
goto fail;
}
update_inactive(msm_obj);
}
return msm_obj->vaddr;

4
drivers/gpu/drm/msm/msm_gem.h
View File

@ -221,7 +221,7 @@ static inline bool is_active(struct msm_gem_object *msm_obj)
/* imported/exported objects are not purgeable: */
static inline bool is_unpurgeable(struct msm_gem_object *msm_obj)
{
return msm_obj->base.dma_buf && msm_obj->base.import_attach;
return msm_obj->base.import_attach || msm_obj->pin_count;
}
static inline bool is_purgeable(struct msm_gem_object *msm_obj)
@ -271,7 +271,7 @@ static inline void mark_unpurgeable(struct msm_gem_object *msm_obj)
static inline bool is_unevictable(struct msm_gem_object *msm_obj)
{
return is_unpurgeable(msm_obj) || msm_obj->pin_count || msm_obj->vaddr;
return is_unpurgeable(msm_obj) || msm_obj->vaddr;
}
static inline void mark_evictable(struct msm_gem_object *msm_obj)