On Wed, 21 Apr 2021, Rodrigo Vivi <rodrigo.vivi@xxxxxxxxx> wrote: > Although this abstraction removes the convenience of grepping > for the file name, it: > - makes addition easier. > - makes it easier to tweak global path when experiments are needed. > - get in sync with guc/huc, without getting overly abstracted. > - allows future junction with CSR_VERSION for simplicity. > - Enforces dmc file will never change this standard. > > v2: define DMC_PATH inside .c (Lucas) > > Cc: Fei Yang <fei.yang@xxxxxxxxx> > Cc: Jani Nikula <jani.nikula@xxxxxxxxx> > Cc: Lucas De Marchi <lucas.demarchi@xxxxxxxxx> > Signed-off-by: Rodrigo Vivi <rodrigo.vivi@xxxxxxxxx> > Reviewed-by: José Roberto de Souza <jose.souza@xxxxxxxxx> #v1 Nice, Reviewed-by: Jani Nikula <jani.nikula@xxxxxxxxx> On a related note, should we finally consider a s/csr/dmc/g rename all over the place? It's just confusing to keep using two names. > --- > drivers/gpu/drm/i915/display/intel_csr.c | 26 +++++++++++++++--------- > 1 file changed, 16 insertions(+), 10 deletions(-) > > diff --git a/drivers/gpu/drm/i915/display/intel_csr.c b/drivers/gpu/drm/i915/display/intel_csr.c > index 26a3c6787e9e..26a922d34263 100644 > --- a/drivers/gpu/drm/i915/display/intel_csr.c > +++ b/drivers/gpu/drm/i915/display/intel_csr.c > @@ -38,50 +38,56 @@ > * low-power state and comes back to normal. > */ > > +#define DMC_PATH(platform, major, minor) \ > + "i915/" \ > + __stringify(platform) "_dmc_ver" \ > + __stringify(major) "_" \ > + __stringify(minor) ".bin" > + > #define GEN12_CSR_MAX_FW_SIZE ICL_CSR_MAX_FW_SIZE > > -#define ADLS_CSR_PATH "i915/adls_dmc_ver2_01.bin" > +#define ADLS_CSR_PATH DMC_PATH(adls, 2, 01) > #define ADLS_CSR_VERSION_REQUIRED CSR_VERSION(2, 1) > MODULE_FIRMWARE(ADLS_CSR_PATH); > > -#define DG1_CSR_PATH "i915/dg1_dmc_ver2_02.bin" > +#define DG1_CSR_PATH DMC_PATH(dg1, 2, 02) > #define DG1_CSR_VERSION_REQUIRED CSR_VERSION(2, 2) > MODULE_FIRMWARE(DG1_CSR_PATH); > > -#define RKL_CSR_PATH "i915/rkl_dmc_ver2_02.bin" > +#define RKL_CSR_PATH DMC_PATH(rkl, 2, 02) > #define RKL_CSR_VERSION_REQUIRED CSR_VERSION(2, 2) > MODULE_FIRMWARE(RKL_CSR_PATH); > > -#define TGL_CSR_PATH "i915/tgl_dmc_ver2_08.bin" > +#define TGL_CSR_PATH DMC_PATH(tgl, 2, 08) > #define TGL_CSR_VERSION_REQUIRED CSR_VERSION(2, 8) > MODULE_FIRMWARE(TGL_CSR_PATH); > > -#define ICL_CSR_PATH "i915/icl_dmc_ver1_09.bin" > +#define ICL_CSR_PATH DMC_PATH(icl, 1, 09) > #define ICL_CSR_VERSION_REQUIRED CSR_VERSION(1, 9) > #define ICL_CSR_MAX_FW_SIZE 0x6000 > MODULE_FIRMWARE(ICL_CSR_PATH); > > -#define CNL_CSR_PATH "i915/cnl_dmc_ver1_07.bin" > +#define CNL_CSR_PATH DMC_PATH(cnl, 1, 07) > #define CNL_CSR_VERSION_REQUIRED CSR_VERSION(1, 7) > #define CNL_CSR_MAX_FW_SIZE GLK_CSR_MAX_FW_SIZE > MODULE_FIRMWARE(CNL_CSR_PATH); > > -#define GLK_CSR_PATH "i915/glk_dmc_ver1_04.bin" > +#define GLK_CSR_PATH DMC_PATH(glk, 1, 04) > #define GLK_CSR_VERSION_REQUIRED CSR_VERSION(1, 4) > #define GLK_CSR_MAX_FW_SIZE 0x4000 > MODULE_FIRMWARE(GLK_CSR_PATH); > > -#define KBL_CSR_PATH "i915/kbl_dmc_ver1_04.bin" > +#define KBL_CSR_PATH DMC_PATH(kbl, 1, 04) > #define KBL_CSR_VERSION_REQUIRED CSR_VERSION(1, 4) > #define KBL_CSR_MAX_FW_SIZE BXT_CSR_MAX_FW_SIZE > MODULE_FIRMWARE(KBL_CSR_PATH); > > -#define SKL_CSR_PATH "i915/skl_dmc_ver1_27.bin" > +#define SKL_CSR_PATH DMC_PATH(skl, 1, 27) > #define SKL_CSR_VERSION_REQUIRED CSR_VERSION(1, 27) > #define SKL_CSR_MAX_FW_SIZE BXT_CSR_MAX_FW_SIZE > MODULE_FIRMWARE(SKL_CSR_PATH); > > -#define BXT_CSR_PATH "i915/bxt_dmc_ver1_07.bin" > +#define BXT_CSR_PATH DMC_PATH(bxt, 1, 07) > #define BXT_CSR_VERSION_REQUIRED CSR_VERSION(1, 7) > #define BXT_CSR_MAX_FW_SIZE 0x3000 > MODULE_FIRMWARE(BXT_CSR_PATH); -- Jani Nikula, Intel Open Source Graphics Center _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/intel-gfx
