diff options
| author | Laurent Pinchart <laurent.pinchart@ideasonboard.com> | 2020-07-27 05:06:39 +0300 |
|---|---|---|
| committer | Stefan Agner <stefan@agner.ch> | 2020-07-28 17:20:47 +0200 |
| commit | 7865cd5aae2267b8b1efd1019279b9a6e1a11941 (patch) | |
| tree | 11d74bf78ac050270df18885fd072a9c9638c02f /drivers/gpu/drm/mxsfb | |
| parent | f14fec8481ce64e9c544770d8977e8c8efab4a11 (diff) | |
drm: mxsfb: Use LCDC_CTRL register name explicitly
The LCDC_CTRL register is located at address 0x0000. Some of the
accesses to the register simply use the mxsfb->base address. Reference
the LCDC_CTRL register explicitly instead to clarify the code.
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Stefan Agner <stefan@agner.ch>
Reviewed-by: Emil Velikov <emil.l.velikov@gmail.com>
Signed-off-by: Stefan Agner <stefan@agner.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20200727020654.8231-8-laurent.pinchart@ideasonboard.com
Diffstat (limited to 'drivers/gpu/drm/mxsfb')
| -rw-r--r-- | drivers/gpu/drm/mxsfb/mxsfb_crtc.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/gpu/drm/mxsfb/mxsfb_crtc.c b/drivers/gpu/drm/mxsfb/mxsfb_crtc.c index be60c4021e2f..722bd9b4f5f9 100644 --- a/drivers/gpu/drm/mxsfb/mxsfb_crtc.c +++ b/drivers/gpu/drm/mxsfb/mxsfb_crtc.c @@ -170,17 +170,17 @@ static int mxsfb_reset_block(struct mxsfb_drm_private *mxsfb) { int ret; - ret = clear_poll_bit(mxsfb->base, MODULE_SFTRST); + ret = clear_poll_bit(mxsfb->base + LCDC_CTRL, MODULE_SFTRST); if (ret) return ret; - writel(MODULE_CLKGATE, mxsfb->base + MXS_CLR_ADDR); + writel(MODULE_CLKGATE, mxsfb->base + LCDC_CTRL + MXS_CLR_ADDR); - ret = clear_poll_bit(mxsfb->base, MODULE_SFTRST); + ret = clear_poll_bit(mxsfb->base + LCDC_CTRL, MODULE_SFTRST); if (ret) return ret; - return clear_poll_bit(mxsfb->base, MODULE_CLKGATE); + return clear_poll_bit(mxsfb->base + LCDC_CTRL, MODULE_CLKGATE); } static dma_addr_t mxsfb_get_fb_paddr(struct mxsfb_drm_private *mxsfb) |