From: Joel Stanley joel@jms.id.au
The 2600 uses this register differently. THis is a TODO to come up with a method of handling that.
Signed-off-by: Joel Stanley joel@jms.id.au Signed-off-by: tommy-huang tommy_huang@aspeedtech.com --- drivers/gpu/drm/aspeed/aspeed_gfx_drv.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/aspeed/aspeed_gfx_drv.c b/drivers/gpu/drm/aspeed/aspeed_gfx_drv.c index ea9cb0a4f16c..33095477cc03 100644 --- a/drivers/gpu/drm/aspeed/aspeed_gfx_drv.c +++ b/drivers/gpu/drm/aspeed/aspeed_gfx_drv.c @@ -126,7 +126,8 @@ static irqreturn_t aspeed_gfx_irq_handler(int irq, void *data)
if (reg & CRT_CTRL_VERTICAL_INTR_STS) { drm_crtc_handle_vblank(&priv->pipe.crtc); - writel(reg, priv->base + CRT_CTRL1); + /* TODO */ + writel(CRT_CTRL_VERTICAL_INTR_STS, priv->base + CRT_STATUS); return IRQ_HANDLED; }