2.6.35-longterm review patch. If anyone has any objections, please let me know.
------------------ From: Alex Deucher <[email protected]> commit 3074adc8b6d9bf28b574a58241b958057a69a7a0 upstream. fixes: https://bugzilla.kernel.org/show_bug.cgi?id=23752 [AK: Dropped hunk for non existing i2c code in .35] Signed-off-by: Alex Deucher <[email protected]> Signed-off-by: Dave Airlie <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]> Signed-off-by: Andi Kleen <[email protected]> --- drivers/gpu/drm/radeon/radeon_atombios.c | 8 ++++++++ 1 file changed, 8 insertions(+) Index: linux/drivers/gpu/drm/radeon/radeon_atombios.c =================================================================== --- linux.orig/drivers/gpu/drm/radeon/radeon_atombios.c +++ linux/drivers/gpu/drm/radeon/radeon_atombios.c @@ -84,6 +84,14 @@ static inline struct radeon_i2c_bus_rec for (i = 0; i < num_indices; i++) { gpio = &i2c_info->asGPIO_Info[i]; + /* some DCE3 boards have bad data for this entry */ + if (ASIC_IS_DCE3(rdev)) { + if ((i == 4) && + (gpio->usClkMaskRegisterIndex == 0x1fda) && + (gpio->sucI2cId.ucAccess == 0x94)) + gpio->sucI2cId.ucAccess = 0x14; + } + if (gpio->sucI2cId.ucAccess == id) { i2c.mask_clk_reg = le16_to_cpu(gpio->usClkMaskRegisterIndex) * 4; i2c.mask_data_reg = le16_to_cpu(gpio->usDataMaskRegisterIndex) * 4; _______________________________________________ stable mailing list [email protected] http://linux.kernel.org/mailman/listinfo/stable
