diff options
| author | Nícolas F. R. A. Prado <nfraprado@collabora.com> | 2023-06-30 11:14:10 -0400 |
|---|---|---|
| committer | Hans Verkuil <hverkuil-cisco@xs4all.nl> | 2023-07-25 09:44:26 +0200 |
| commit | c33262171252d355f9c962d603425d445a24ac4c (patch) | |
| tree | 277f093cd615f1b52630c4d1456074ae7c7870b4 /drivers/media/platform/mediatek | |
| parent | 5ee1b02a397f0f22de4ee9f1fc603ad5bd86e024 (diff) | |
media: mediatek: vcodec: Define address for VDEC_HW_ACTIVE
The VDEC_HW_ACTIVE bit is located at offset 0, bit 4 of the VDECSYS
iospace. Only the mask was previously defined, with the address being
implicit. Explicitly define the address, and append a '_MASK' suffix to
the mask, to make accesses to this bit clearer.
This commit brings no functional change.
Signed-off-by: Nícolas F. R. A. Prado <nfraprado@collabora.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Diffstat (limited to 'drivers/media/platform/mediatek')
3 files changed, 6 insertions, 5 deletions
diff --git a/drivers/media/platform/mediatek/vcodec/mtk_vcodec_dec_drv.c b/drivers/media/platform/mediatek/vcodec/mtk_vcodec_dec_drv.c index 99e9baaf1774..09d836f2d61e 100644 --- a/drivers/media/platform/mediatek/vcodec/mtk_vcodec_dec_drv.c +++ b/drivers/media/platform/mediatek/vcodec/mtk_vcodec_dec_drv.c @@ -51,8 +51,8 @@ static irqreturn_t mtk_vcodec_dec_irq_handler(int irq, void *priv) ctx = mtk_vcodec_get_curr_ctx(dev, MTK_VDEC_CORE); /* check if HW active or not */ - cg_status = readl(dev->reg_base[0]); - if ((cg_status & VDEC_HW_ACTIVE) != 0) { + cg_status = readl(dev->reg_base[0] + VDEC_HW_ACTIVE_ADDR); + if ((cg_status & VDEC_HW_ACTIVE_MASK) != 0) { mtk_v4l2_err("DEC ISR, VDEC active is not 0x0 (0x%08x)", cg_status); return IRQ_HANDLED; diff --git a/drivers/media/platform/mediatek/vcodec/mtk_vcodec_dec_hw.c b/drivers/media/platform/mediatek/vcodec/mtk_vcodec_dec_hw.c index e1cb2f8dca33..41aa66c7295b 100644 --- a/drivers/media/platform/mediatek/vcodec/mtk_vcodec_dec_hw.c +++ b/drivers/media/platform/mediatek/vcodec/mtk_vcodec_dec_hw.c @@ -75,8 +75,8 @@ static irqreturn_t mtk_vdec_hw_irq_handler(int irq, void *priv) ctx = mtk_vcodec_get_curr_ctx(dev->main_dev, dev->hw_idx); /* check if HW active or not */ - cg_status = readl(dev->reg_base[VDEC_HW_SYS]); - if (cg_status & VDEC_HW_ACTIVE) { + cg_status = readl(dev->reg_base[VDEC_HW_SYS] + VDEC_HW_ACTIVE_ADDR); + if (cg_status & VDEC_HW_ACTIVE_MASK) { mtk_v4l2_err("vdec active is not 0x0 (0x%08x)", cg_status); return IRQ_HANDLED; diff --git a/drivers/media/platform/mediatek/vcodec/mtk_vcodec_dec_hw.h b/drivers/media/platform/mediatek/vcodec/mtk_vcodec_dec_hw.h index 36faa8d9d681..ff250e3be78e 100644 --- a/drivers/media/platform/mediatek/vcodec/mtk_vcodec_dec_hw.h +++ b/drivers/media/platform/mediatek/vcodec/mtk_vcodec_dec_hw.h @@ -12,7 +12,8 @@ #include "mtk_vcodec_drv.h" -#define VDEC_HW_ACTIVE 0x10 +#define VDEC_HW_ACTIVE_ADDR 0x0 +#define VDEC_HW_ACTIVE_MASK BIT(4) #define VDEC_IRQ_CFG 0x11 #define VDEC_IRQ_CLR 0x10 #define VDEC_IRQ_CFG_REG 0xa4 |