From: Ville Syrjälä Date: Fri, 18 Sep 2015 17:03:23 +0000 (+0300) Subject: drm/i915: Parametrize CSR_PROGRAM registers X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=d2aa5ae8e721bfe319e68ef5c08380385d452787;p=linux-beck.git drm/i915: Parametrize CSR_PROGRAM registers Signed-off-by: Ville Syrjälä Reviewed-by: Mika Kuoppala Signed-off-by: Daniel Vetter --- diff --git a/drivers/gpu/drm/i915/intel_csr.c b/drivers/gpu/drm/i915/intel_csr.c index 780d5d5464d7..61b4a4744de5 100644 --- a/drivers/gpu/drm/i915/intel_csr.c +++ b/drivers/gpu/drm/i915/intel_csr.c @@ -50,7 +50,7 @@ MODULE_FIRMWARE(I915_CSR_BXT); /* * SKL CSR registers for DC5 and DC6 */ -#define CSR_PROGRAM_BASE 0x80000 +#define CSR_PROGRAM(i) (0x80000 + (i) * 4) #define CSR_SSP_BASE_ADDR_GEN9 0x00002FC0 #define CSR_HTP_ADDR_SKL 0x00500034 #define CSR_SSP_BASE 0x8F074 @@ -268,8 +268,7 @@ void intel_csr_load_program(struct drm_device *dev) mutex_lock(&dev_priv->csr_lock); fw_size = dev_priv->csr.dmc_fw_size; for (i = 0; i < fw_size; i++) - I915_WRITE(CSR_PROGRAM_BASE + i * 4, - payload[i]); + I915_WRITE(CSR_PROGRAM(i), payload[i]); for (i = 0; i < dev_priv->csr.mmio_count; i++) { I915_WRITE(dev_priv->csr.mmioaddr[i], @@ -471,7 +470,7 @@ void assert_csr_loaded(struct drm_i915_private *dev_priv) { WARN_ONCE(intel_csr_load_status_get(dev_priv) != FW_LOADED, "CSR is not loaded.\n"); - WARN_ONCE(!I915_READ(CSR_PROGRAM_BASE), + WARN_ONCE(!I915_READ(CSR_PROGRAM(0)), "CSR program storage start is NULL\n"); WARN_ONCE(!I915_READ(CSR_SSP_BASE), "CSR SSP Base Not fine\n"); WARN_ONCE(!I915_READ(CSR_HTP_SKL), "CSR HTP Not fine\n");