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| author | Jean Delvare <jdelvare@suse.de> | 2011-10-06 18:16:24 +0200 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2011-10-10 09:03:10 +0100 |
| commit | 286e0c94f9c3f292cb38a977fbbde3433347a868 (patch) | |
| tree | 5135030baf1fadd26d63532328648e2488643e7d | |
| parent | c6ca8391793762713e81153a0c1206f7e20e2189 (diff) | |
| download | talos-obmc-linux-286e0c94f9c3f292cb38a977fbbde3433347a868.tar.gz talos-obmc-linux-286e0c94f9c3f292cb38a977fbbde3433347a868.zip | |
drm/radeon/kms: Fix I2C mask definitions
Commit 9b9fe724 accidentally used RADEON_GPIO_EN_* where
RADEON_GPIO_MASK_* was intended. This caused improper initialization
of I2C buses, mostly visible when setting i2c_algo_bit.bit_test=1.
Using the right constants fixes the problem.
Signed-off-by: Jean Delvare <jdelvare@suse.de>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Cc: Jerome Glisse <j.glisse@gmail.com>
Cc: stable@kernel.org
Signed-off-by: Dave Airlie <airlied@redhat.com>
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon_combios.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_combios.c b/drivers/gpu/drm/radeon/radeon_combios.c index 63675241c7ff..8bf83c4b4147 100644 --- a/drivers/gpu/drm/radeon/radeon_combios.c +++ b/drivers/gpu/drm/radeon/radeon_combios.c @@ -620,8 +620,8 @@ static struct radeon_i2c_bus_rec combios_setup_i2c_bus(struct radeon_device *rde i2c.y_data_mask = 0x80; } else { /* default masks for ddc pads */ - i2c.mask_clk_mask = RADEON_GPIO_EN_1; - i2c.mask_data_mask = RADEON_GPIO_EN_0; + i2c.mask_clk_mask = RADEON_GPIO_MASK_1; + i2c.mask_data_mask = RADEON_GPIO_MASK_0; i2c.a_clk_mask = RADEON_GPIO_A_1; i2c.a_data_mask = RADEON_GPIO_A_0; i2c.en_clk_mask = RADEON_GPIO_EN_1; |
