This function has a too generic name to export it as a
symbol. Also, we should likely use some other macro instead.
So, for now, just copy it into the Kirin9xx dsi module, in order
for the driver to build.
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@xxxxxxxxxx>
---
.../staging/hikey9xx/gpu/kirin9xx_dw_drm_dsi.c | 17 ++++++++++++++++-
1 file changed, 16 insertions(+), 1 deletion(-)
diff --git a/drivers/staging/hikey9xx/gpu/kirin9xx_dw_drm_dsi.c b/drivers/staging/hikey9xx/gpu/kirin9xx_dw_drm_dsi.c
index cfb6bfd1c338..cba81ee2639d 100644
--- a/drivers/staging/hikey9xx/gpu/kirin9xx_dw_drm_dsi.c
+++ b/drivers/staging/hikey9xx/gpu/kirin9xx_dw_drm_dsi.c
@@ -37,7 +37,6 @@
#else
#include "kirin960_dpe_reg.h"
#endif
-#include "kirin9xx_drm_dpe_utils.h"
#include "kirin9xx_drm_drv.h"
#if defined (CONFIG_DRM_HISI_KIRIN970)
@@ -270,6 +269,22 @@ static const struct dsi_phy_range dphy_range_info[] = {
{ 1000000, 1500000, 0, 0 }
};
+/*
+ * Except for debug, this is identical to the one defined at
+ * kirin9xx_drm_dpe_utils.h.
+ */
+static void set_reg(char __iomem *addr, uint32_t val, uint8_t bw,
+ uint8_t bs)
+{
+ u32 mask = (1UL << bw) - 1UL;
+ u32 tmp = 0;
+
+ tmp = inp32(addr);
+ tmp &= ~(mask << bs);
+
+ outp32(addr, tmp | ((val & mask) << bs));
+}
+
void dsi_set_output_client(struct drm_device *dev)
{
struct drm_connector_list_iter conn_iter;
--
2.26.2
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