diff options
| author | Alison Wang <alison.wang@nxp.com> | 2018-04-24 10:42:32 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-08-24 13:06:42 +0200 |
| commit | 1dd003d7fc7f4fbcc91d85d275813c6ffb1eddcb (patch) | |
| tree | e7439937808762f158e6f4bb0c29cf4e52b9ae1e | |
| parent | a5bcc852a0a605b8455d2a4fe5d7cca90628bc34 (diff) | |
drm: mali-dp: Enable Global SE interrupts mask for DP500
[ Upstream commit 89610dc2c235e7b02bb9fba0ce247e12d4dde7cd ]
In the situation that DE and SE aren’t shared the same interrupt number,
the Global SE interrupts mask bit MASK_IRQ_EN in MASKIRQ must be set, or
else other mask bits will not work and no SE interrupt will occur. This
patch enables MASK_IRQ_EN for SE to fix this problem.
Signed-off-by: Alison Wang <alison.wang@nxp.com>
Acked-by: Liviu Dudau <liviu.dudau@arm.com>
Signed-off-by: Liviu Dudau <liviu.dudau@arm.com>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | drivers/gpu/drm/arm/malidp_hw.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/gpu/drm/arm/malidp_hw.c b/drivers/gpu/drm/arm/malidp_hw.c index d789b46dc817..069783e715f1 100644 --- a/drivers/gpu/drm/arm/malidp_hw.c +++ b/drivers/gpu/drm/arm/malidp_hw.c @@ -634,7 +634,8 @@ const struct malidp_hw malidp_device[MALIDP_MAX_DEVICES] = { .vsync_irq = MALIDP500_DE_IRQ_VSYNC, }, .se_irq_map = { - .irq_mask = MALIDP500_SE_IRQ_CONF_MODE, + .irq_mask = MALIDP500_SE_IRQ_CONF_MODE | + MALIDP500_SE_IRQ_GLOBAL, .vsync_irq = 0, }, .dc_irq_map = { |